{"id":1936,"date":"2026-04-09T06:03:53","date_gmt":"2026-04-09T06:03:53","guid":{"rendered":"https:\/\/wormwheelgear.top\/?p=1936"},"modified":"2026-04-09T06:03:53","modified_gmt":"2026-04-09T06:03:53","slug":"worm-gear-drives-for-construction-mining-and-heavy-earthmoving-equipment","status":"publish","type":"post","link":"https:\/\/wormwheelgear.top\/el\/worm-gear-drives-for-construction-mining-and-heavy-earthmoving-equipment\/","title":{"rendered":"\u039a\u03af\u03bd\u03b7\u03c3\u03b7 \u03bc\u03b5 \u03b1\u03c4\u03ad\u03c1\u03bc\u03bf\u03bd\u03b1 \u03ba\u03bf\u03c7\u03bb\u03af\u03b1 \u03b3\u03b9\u03b1 \u03b5\u03be\u03bf\u03c0\u03bb\u03b9\u03c3\u03bc\u03cc \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ce\u03bd, \u03b5\u03be\u03cc\u03c1\u03c5\u03be\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03b2\u03b1\u03c1\u03ad\u03c9\u03c2 \u03c7\u03c9\u03bc\u03b1\u03c4\u03bf\u03c5\u03c1\u03b3\u03b9\u03ba\u03bf\u03cd \u03b5\u03be\u03bf\u03c0\u03bb\u03b9\u03c3\u03bc\u03bf\u03cd"},"content":{"rendered":"
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\u039f\u03b4\u03b7\u03b3\u03cc\u03c2 \u039c\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ae\u03c2 \u0395\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ce\u03bd \u00b7 \u039a\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ad\u03c2 & \u039c\u03b5\u03c4\u03b1\u03bb\u03bb\u03b5\u03af\u03b1<\/p>\n

\u039a\u03b9\u03bd\u03ae\u03c3\u03b5\u03b9\u03c2 \u03bc\u03b5 \u03b1\u03c4\u03ad\u03c1\u03bc\u03bf\u03bd\u03b1 \u03ba\u03bf\u03c7\u03bb\u03af\u03b1 \u03b3\u03b9\u03b1 Construction, Mining<\/span> and Heavy Earthmoving Equipment<\/h1>\n

Duty class D3 and D4. Shock loads at 2.5-3.0x running torque. Operating from -20 degrees C to +55 degrees C. IP67 sealing against drilling mud and quarry dust. The specification that separates a gear set that lasts one season from one that outlasts the machine.<\/p>\n

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\u03944<\/div>\n
Max Duty Class<\/div>\n<\/div>\n
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3.0x<\/div>\n
Max Impact Factor<\/div>\n<\/div>\n
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IP67<\/div>\n
\u0392\u03b1\u03b8\u03bc\u03cc\u03c2 \u03c3\u03c6\u03c1\u03ac\u03b3\u03b9\u03c3\u03b7\u03c2<\/div>\n<\/div>\n
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SCM415<\/div>\n
Shaft Grade<\/div>\n<\/div>\n<\/div>\n
\u2699 Korea Ever-Power Worm Gear Co., LtdAnsan-si, Gyeonggi-do, Koreasales@wormwheelgear.top<\/div>\n<\/div>\n<\/section>\n
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The Hoist Failure That Was Not the Gear’s Fault — and Why That Makes It Worse<\/h2>\n

In 2022, a Korean construction company experienced a tooth fracture failure on a material hoist worm gear drive eight months into service at a high-rise building project in Incheon. The investigation established the immediate mechanical cause quickly: the worm shaft material was C45 induction-hardened, not the 40Cr through-hardened specified in the procurement document. The supplier had substituted materials without notification. The C45 shaft at 48 HRC versus the 40Cr at 54 HRC produced an inadequate hardness differential against the tin bronze wheel under the impact loading of 15-20 starts per day under full load.<\/p>\n

But the more important finding was the specification itself. The procurement document specified D2 medium duty. The actual load profile — starts under full load multiple times per shift, shock loads when concrete buckets swung into the hoist, occasional overload from jammed bucket catches — was D3 heavy duty at minimum, with impact factors reaching 2.5x in the bucket impact events. The gear was specified and purchased as D2. It operated as D3. The material substitution accelerated the failure, but the correct D2 specification on this hoist would have failed too — just slower.<\/p>\n

\"\u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ae<\/p>\n

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The construction and mining specification challenge:<\/strong> Load profiles in heavy industry are rarely steady. A concrete mixer drive is smooth at 40% rated torque for 20 minutes, then encounters a stone aggregate jam at 2.8x rated torque for 0.3 seconds. A mining conveyor runs at 65% load factor for hours, then experiences sudden load spikes when a rock falls onto the belt. Specifying for the average load is the wrong approach. Specifying for the peak load with appropriate service factor is the only approach that produces reliable service life.<\/p>\n<\/div>\n

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Five Factors That Separate Construction Duty from Industrial Duty<\/h2>\n
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Impact Loading<\/h4>\n

Construction and mining equipment experiences sudden, high-amplitude torque spikes from material jams, sudden stops under load, and shock from dumping operations. Impact factors of 2.0-3.0x running torque are common. Industrial conveyors typically see 1.25-1.5x. The difference requires a fundamentally different approach to material selection: ZCuAl10Fe3 aluminum-iron bronze (tensile strength 550 MPa) instead of ZCuSn10Pb1 tin bronze (220 MPa) for impact-critical applications.<\/p>\n<\/div>\n

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Extreme Temperature Range<\/h4>\n

Korean construction sites operate year-round: -15 degrees C in Gangwon province winters, +40 degrees C housing temperature in July on a sun-exposed machine. This 55-degree swing is too wide for standard mineral oil viscosity to maintain adequate film thickness across the range. PAO synthetic oil with VI above 150 is mandatory for equipment that operates in cold winter conditions.<\/p>\n<\/div>\n

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Abrasive Contamination<\/h4>\n

Concrete dust, coal dust, rock particles, and drilling mud are omnipresent on construction and mining sites. They enter through worn shaft seals, inadequate breather filters, and housing joint failures. A single 50-micrometre rock particle circulating in a worm gear mesh causes abrasive wear on both thread and tooth flanks that is orders of magnitude faster than normal tribological wear.<\/p>\n<\/div>\n

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Duty Cycle Variability<\/h4>\n

Industrial production drives typically run at consistent load. Construction equipment is inherently variable: a crane hoist is idle for minutes then lifts maximum load, then sits idle again. This intermittent loading means thermal equilibrium is rarely reached, but the gear mesh sees proportionally more high-load cycles than the average load figure suggests.<\/p>\n<\/div>\n

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Documentation Requirements<\/h4>\n

Construction hoists and lifting equipment in Korea require compliance with the Safety and Health at Work Act and related KCS (Korean Construction Standards). For any gear drive in a hoisting or lifting application with a personnel zone below, documented self-locking verification and material certification are not optional — they are the basis for the machine’s safety certification.<\/p>\n<\/div>\n<\/div>\n

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D3 and D4 Duty Class — What the Specification Actually Changes<\/h2>\n

The jump from D2 medium duty to D3 heavy duty is not just a service factor increase. It changes the required shaft material, the wheel alloy, the heat treatment specification, and the case depth verification requirement. Each change addresses a specific failure mode that D2 specification does not protect against.<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Specification Parameter<\/th>\nD2 Medium Duty<\/th>\nD3 Heavy Duty<\/th>\nD4 Severe Duty<\/th>\n<\/tr>\n<\/thead>\n
Load factor<\/td>\n40-70% of rated<\/td>\n70-90% of rated<\/td>\n90-100% continuous<\/td>\n<\/tr>\n
Maximum impact factor<\/td>\n1.50<\/td>\n2.0<\/td>\n3.0<\/td>\n<\/tr>\n
\u03a5\u03bb\u03b9\u03ba\u03cc \u03ac\u03be\u03bf\u03bd\u03b1 \u03c3\u03ba\u03bf\u03c5\u03bb\u03b7\u03ba\u03b9\u03bf\u03cd<\/td>\n40Cr \u03c0\u03bb\u03ae\u03c1\u03c9\u03c2 \u03c3\u03ba\u03bb\u03b7\u03c1\u03c5\u03bc\u03ad\u03bd\u03bf<\/td>\nSCM415 carburized<\/td>\nSCM415 or 42CrMo carburized<\/td>\n<\/tr>\n
Shaft surface hardness<\/td>\n50-56 HRC<\/td>\n58-62 HRC<\/td>\n58-62 HRC + case depth verified<\/td>\n<\/tr>\n
Case depth at root fillet<\/td>\nN\/A — through-hardened<\/td>\nMin. 0.8 mm (verified by Vickers test)<\/td>\nMin. 1.0 mm (documented in cert.)<\/td>\n<\/tr>\n
\u0396\u03ac\u03bd\u03c4\u03b5\u03c2 \u03b1\u03c0\u03cc \u03ba\u03c1\u03ac\u03bc\u03b1 \u03b1\u03bb\u03bf\u03c5\u03bc\u03b9\u03bd\u03af\u03bf\u03c5<\/td>\nZCuSn10Pb1 \u03ba\u03b1\u03c3\u03c3\u03af\u03c4\u03b5\u03c1\u03bf\u03c2 \u03bc\u03c0\u03c1\u03bf\u03cd\u03bd\u03c4\u03b6\u03bf\u03c2<\/td>\nZCuAl10Fe3 \u03c7\u03b1\u03bb\u03ba\u03cc\u03c2 \u03b1\u03c0\u03cc \u03b1\u03bb\u03bf\u03c5\u03bc\u03af\u03bd\u03b9\u03bf-\u03c3\u03b9\u03b4\u03ae\u03c1\u03bf\u03c5<\/td>\nZCuAl10Fe3 + GGG40 hub (large module)<\/td>\n<\/tr>\n
Wheel tensile strength<\/td>\n~220 MPa<\/td>\n~550 MPa<\/td>\n~550 MPa + hub bending verified<\/td>\n<\/tr>\n
Bore fit standard<\/td>\nH7\/n6 standard<\/td>\nH7\/p6 (interference)<\/td>\nH7\/p6 with full interference calculation<\/td>\n<\/tr>\n
Seal specification<\/td>\nNBR lip seal, IP54+<\/td>\nFKM lip seal, IP65 minimum<\/td>\nFKM dual-lip, IP67 minimum<\/td>\n<\/tr>\n
Temperature range<\/td>\n0 to +80 degrees C housing<\/td>\nMineral or PAO per temp.<\/td>\nPAO synthetic mandatory<\/td>\n<\/tr>\n
Self-locking documentation<\/td>\nStandard CMM only<\/td>\nSelf-locking calculation provided<\/td>\nFull safety documentation package<\/td>\n<\/tr>\n
Korea Ever-Power documentation<\/td>\nMaterial cert + CMM<\/td>\nMaterial cert + CMM + case depth record<\/td>\nFull engineering package<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
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Construction and Mining Applications — Specific Gear Requirements<\/h2>\n
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\ud83c\udfd7<\/div>\n

Concrete Mixer Drum Drive<\/h4>\n

Continuous rotation, abrasive environment. Concrete penetrates any inadequate seal. Material: D2-D3, 40Cr shaft, ZCuSn10Pb1 or ZCuAl10Fe3 wheel. IP65 minimum. Service factor 1.75 for occasional aggregate jams.<\/p>\n<\/div>\n

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\ud83c\udfed<\/div>\n

Material Hoist (Personnel Zone Below)<\/h4>\n

Self-locking mandatory with safety documentation. D3 minimum. SCM415 shaft, single-start worm. Self-locking verified at -10 degrees C (winter operating temperature) with specified oil. Korea Ever-Power provides full self-locking documentation package for KCS compliance.<\/p>\n<\/div>\n

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\u26cf<\/div>\n

Mining Ore Conveyor Corner Drive<\/h4>\n

D3-D4 duty, 70-100% load factor. ZCuAl10Fe3 wheel essential for impact from ore impact loading. IP67 for below-surface mining. Coal dust: filtered breather and positive-pressure housing or sealed-for-life design.<\/p>\n<\/div>\n

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\ud83d\ude97<\/div>\n

Road Paving and Compaction Equipment<\/h4>\n

Continuous vibration from engine, compactor, and road surface. Vibration accelerates fretting at housing joints and bore interfaces. Specify interference fit H7\/p6 for bore. Check housing joint sealant compatibility with vibration environment.<\/p>\n<\/div>\n

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\ud83c\udfe0<\/div>\n

Tunnel Boring and Drilling Equipment<\/h4>\n

Below-water-table sealing: IP68 minimum. Temperature stable: drilling equipment generates heat. PAO ISO VG 460 essential. Stainless steel shaft for wet tunneling environments.<\/p>\n<\/div>\n

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\u26dd<\/div>\n

Crane Slewing and Positioning<\/h4>\n

Intermittent duty, high starting torque. D3 specification for slewing ring drive worm gear. Moment load from off-centre crane loads creates combined radial and axial stress at worm shaft. Verify bearing selection for combined loading.<\/p>\n<\/div>\n<\/div>\n

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D3 and D4 Gear Set Production at Korea Ever-Power<\/h2>\n\n\n\n\n
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\"\"<\/td>\n\"\"<\/td>\n\"\"<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
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Heavy Duty Field Engineering<\/p>\n

Four Construction and Mining Worm Gear Cases — Specification, Failure, and Resolution<\/h2>\n<\/div>\n
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Incheon, Korea \/ Construction Site<\/div>\n
Material Hoist — D2 Specification on D3 Application<\/div>\n

\u039a\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7:<\/strong> A high-rise construction project in Incheon used a worm gear material hoist specified to D2 standard (medium duty). The actual load profile included 15-20 starts per load cycle under full load, occasional impact from concrete bucket swings, and operation at -8 degrees C in January. The C45 shaft material failure was the immediate cause, but the D2 specification was inadequate for D3 operating conditions regardless of shaft material.<\/p>\n

\u03a8\u03ae\u03c6\u03b9\u03c3\u03bc\u03b1:<\/strong> Complete specification upgrade: SCM415 carburized shaft (58-62 HRC, case depth 0.9mm verified at root fillet), ZCuAl10Fe3 wheel (550 MPa tensile vs 220 MPa original), PAO ISO VG 460 (cold-start viscosity adequate at -15 degrees C), IP65 FKM seals, soft-start motor controller to limit start torque to 1.4x rated. Full self-locking documentation package provided for site safety documentation.<\/p>\n

\u2713 Zero failures in 22 months of subsequent operation \/ KCS safety documentation accepted<\/div>\n<\/div>\n
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Gyeonggi-do, Korea \/ Concrete Plant<\/div>\n
Mixer Drum Drive — Abrasive Concrete Penetration<\/div>\n

\u039a\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7:<\/strong> A ready-mix concrete plant was replacing worm gear drives on mixer drum drives every 9-11 months. Inspection of failed drives showed severe abrasive wear — both shaft thread flanks and wheel tooth faces scored with fine parallel scratches in the sliding direction. Oil analysis confirmed silica contamination at 1,200 ppm. The housing shaft seals had been standard NBR — inadequate for continuous concrete slurry exposure.<\/p>\n

\u03a8\u03ae\u03c6\u03b9\u03c3\u03bc\u03b1:<\/strong> Dual-lip FKM shaft seals with concrete scraper ring at the shaft exit. Housing resealed with silicone gasket compound (compatible with concrete alkalinity). Quarterly seal inspection added to maintenance schedule. Magnetic drain plug added with monthly visual check. Mixer drive gear sets otherwise to D2 specification — the failure cause was contamination, not under-specification of duty class.<\/p>\n

\u2713 Seal replacement extended drive service life from 10 months to beyond 30 months<\/div>\n<\/div>\n
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Gangwon-do, Korea \/ Open-Cast Mining<\/div>\n
Ore Transfer Conveyor — Extreme Cold and Dust Combination<\/div>\n

\u039a\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7:<\/strong> A Gangwon open-cast mine’s ore transfer conveyor corner drives were experiencing two seasonal problems: motor overcurrent at start-up in January (-18 degrees C), and accelerated wear in summer from coal dust ingress through inadequate breathers. Both problems were attributable to lubricant specification: mineral ISO VG 460 (too viscous at -18 degrees C for cold start) and unsealed housings drawing coal dust through the vent.<\/p>\n

\u03a8\u03ae\u03c6\u03b9\u03c3\u03bc\u03b1:<\/strong> PAO synthetic ISO VG 220 (pour point -40 degrees C, adequate viscosity at -18 degrees C for normal motor starting). Sealed housing with 10-micrometre filtered breathers. FKM shaft seals to replace NBR originals. D3 specification (SCM415 shaft + ZCuAl10Fe3 wheel) for the conveyor shock loading from ore impact.<\/p>\n

\u2713 Cold-start overcurrent eliminated \/ Dust contamination failures eliminated \/ No replacement in 28 months<\/div>\n<\/div>\n
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Seoul, Korea \/ Urban Tunnel Construction<\/div>\n
Tunnel Boring — IP68 Below Water Table<\/div>\n

\u039a\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7:<\/strong> Urban tunnel construction under the Han River required worm gear drives on tunnel boring auxiliary equipment operating in a fully saturated soil environment. The drives experienced water ingress within weeks of installation — the standard IP65 specification was inadequate for the actual operating conditions: intermittent immersion in river silt and groundwater.<\/p>\n

\u03a8\u03ae\u03c6\u03b9\u03c3\u03bc\u03b1:<\/strong> IP68 specification: dual-lip FKM shaft seals with additional labyrinth seal, housing joints sealed with two-component epoxy gasket compound (not anaerobic — anaerobic compounds lose adhesion in prolonged immersion), PAO ISO VG 460 with corrosion inhibitor package. SS316 shaft for all drives in the saturated zone. Quarterly housing inspection and seal replacement scheduled.<\/p>\n

\u2713 IP68 compliance achieved \/ Zero water ingress in 18-month tunnel boring period<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n
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\u039a\u03bf\u03c1\u03ad\u03b1 Ever-Power<\/span><\/p>\n

D3 and D4 Heavy Duty Worm Gear Products<\/h2>\n<\/div>\n
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\"\u03a3\u03b5\u03c4<\/div>\n
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D3 Heavy Duty \/ SCM415 \/ ZCuAl10Fe3<\/div>\n
Heavy Duty Alloy Steel Worm Gear Set — D3 Specification<\/div>\n
The D3 heavy duty specification for construction, mining, and heavy earthmoving equipment: SCM415 carburized and ground worm shaft achieving 58-62 HRC surface hardness with a verified case depth of minimum 0.8 mm at the root fillet. Case depth verification by Vickers hardness traverse is documented in the delivery case depth record — not assumed from process specification. The matching ZCuAl10Fe3 aluminum-iron bronze worm wheel provides 550 MPa tensile strength and 140-180 HB hardness, giving it 2.5x the shock load resistance of standard ZCuSn10Pb1 tin bronze. The H7\/p6 bore interference fit specification is calculated for the specified shaft diameter and torque transmission requirement — providing higher torque capacity than the H7\/n6 fit used on D2 sets. Delivery documentation: material certificate to mill heat number (both components), heat treatment record with time-temperature profile, case depth record, CMM dimensional inspection report. FKM seal specification option available for IP65 and IP67 housing compatibility. Self-locking calculation provided for all single-start worm configurations ordered for hoist or lifting applications — formatted for inclusion in the machine safety documentation package.<\/div>\n

View \/ Request D3-D4 Specification<\/a><\/p>\n<\/div>\n<\/div>\n

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\"\u03a4\u03c1\u03bf\u03c7\u03cc\u03c2<\/div>\n
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Al-Iron Bronze \/ D3-D4 Impact<\/div>\n
ZCuAl10Fe3 Al-Iron Bronze Worm Wheel — Impact Grade<\/div>\n
When the application load profile includes impact events — concrete bucket swings, ore block impacts on conveyor belts, sudden crane load application — the worm wheel alloy is the critical specification parameter. ZCuAl10Fe3 aluminum-iron bronze achieves 550 MPa tensile strength versus 220 MPa for ZCuSn10Pb1 tin bronze: a 2.5x improvement in tensile capacity that directly translates to impact resistance. The aluminum-iron bronze wheel does not provide the boundary lubrication benefit of the lead phase in tin bronze — this is compensated by specifying the harder SCM415 carburized shaft, which provides more anti-scuffing capacity from its higher surface hardness. The aluminum-iron bronze wheel is available in the same bore, module, and tooth count range as the standard tin bronze wheel, allowing direct substitution in existing housings when upgrading a D2 installation to D3 specification. Material certificate confirming Al, Fe, Cu composition percentages included with every delivery.<\/div>\n

View \/ Request D3-D4 Specification<\/a><\/p>\n<\/div>\n<\/div>\n

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\"D3<\/div>\n
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D3-D4 \/ Full Safety Documentation<\/div>\n
D3 Heavy Duty Set with Construction Safety Documentation Package<\/div>\n
For worm gear drives installed in construction hoisting equipment, mining lifting systems, and any application where the drive is subject to construction safety inspection or machine CE certification, Korea Ever-Power provides an extended documentation package specifically structured for safety compliance. The package includes: material certificates to mill heat number with composition data for both components; heat treatment process record for carburized shaft (time, temperature, quench, temper); case depth verification record by Vickers traverse at root fillet; CMM dimensional inspection report; and self-locking verification calculation at the specified operating temperature range (minimum winter temperature and maximum summer temperature) with the specified lubricant. The self-locking calculation uses the ISO friction coefficient model at the stated temperature-viscosity conditions and calculates the safety margin (\u03c1 prime minus lambda) at both temperature extremes. This calculation is formatted for direct submission to construction safety certification authorities.<\/div>\n

View \/ Request D3-D4 Specification<\/a><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n

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Heavy Duty FAQ<\/span><\/p>\n

Construction and Mining Worm Gear — Questions from Site Engineers and Equipment Managers<\/h2>\n<\/div>\n
\nWhat is the minimum worm gear specification for a material hoist with a working zone below?+<\/span><\/summary>\n
\n

\u0393\u03b9\u03b1 \u03bf\u03c0\u03bf\u03b9\u03b1\u03b4\u03ae\u03c0\u03bf\u03c4\u03b5 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ae \u03b1\u03bd\u03cd\u03c8\u03c9\u03c3\u03b7\u03c2 \u03bc\u03b5 \u03b6\u03ce\u03bd\u03b7 \u03c0\u03c1\u03bf\u03c3\u03c9\u03c0\u03b9\u03ba\u03bf\u03cd \u03b1\u03c0\u03cc \u03ba\u03ac\u03c4\u03c9 \u2014 \u03ae \u03bf\u03c0\u03bf\u03b9\u03b1\u03b4\u03ae\u03c0\u03bf\u03c4\u03b5 \u03b6\u03ce\u03bd\u03b7 \u03c3\u03c4\u03b7\u03bd \u03bf\u03c0\u03bf\u03af\u03b1 \u03b8\u03b1 \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03c3\u03b5 \u03bd\u03b1 \u03c6\u03c4\u03ac\u03c3\u03b5\u03b9 \u03ad\u03bd\u03b1 \u03c6\u03bf\u03c1\u03c4\u03af\u03bf \u03c0\u03bf\u03c5 \u03c0\u03ad\u03c6\u03c4\u03b5\u03b9 \u2014 \u03b7 \u03b5\u03bb\u03ac\u03c7\u03b9\u03c3\u03c4\u03b7 \u03c0\u03c1\u03bf\u03b4\u03b9\u03b1\u03b3\u03c1\u03b1\u03c6\u03ae \u03b5\u03af\u03bd\u03b1\u03b9 D3 \u03bc\u03b5 \u03c0\u03bb\u03ae\u03c1\u03b7 \u03c4\u03b5\u03ba\u03bc\u03b7\u03c1\u03af\u03c9\u03c3\u03b7 \u03b1\u03c5\u03c4\u03bf\u03b1\u03c3\u03c6\u03b1\u03bb\u03b9\u03b6\u03cc\u03bc\u03b5\u03bd\u03bf\u03c5 \u03c3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2. \u0391\u03c5\u03c4\u03cc \u03c3\u03b7\u03bc\u03b1\u03af\u03bd\u03b5\u03b9: \u03b1\u03c4\u03ad\u03c1\u03bc\u03bf\u03bd\u03b1 \u03ba\u03bf\u03c7\u03bb\u03af\u03b1 \u03bc\u03af\u03b1\u03c2 \u03b5\u03ba\u03ba\u03af\u03bd\u03b7\u03c3\u03b7\u03c2 (z1=1) \u03bc\u03b5 \u03b5\u03bb\u03ac\u03c7\u03b9\u03c3\u03c4\u03b7 \u03b1\u03bd\u03b1\u03bb\u03bf\u03b3\u03af\u03b1 20:1, \u03ba\u03b1\u03c4\u03ac \u03c0\u03c1\u03bf\u03c4\u03af\u03bc\u03b7\u03c3\u03b7 30:1 \u03ae \u03c5\u03c8\u03b7\u03bb\u03cc\u03c4\u03b5\u03c1\u03b7\u00b7 \u03ac\u03be\u03bf\u03bd\u03b1\u03c2 \u03bc\u03b5 \u03b5\u03bd\u03b1\u03bd\u03b8\u03c1\u03ac\u03ba\u03c9\u03c3\u03b7 SCM415\u00b7 \u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03b9\u03c3\u03bc\u03cc\u03c2 \u03b1\u03c5\u03c4\u03bf\u03b1\u03c3\u03c6\u03b1\u03bb\u03b9\u03b6\u03cc\u03bc\u03b5\u03bd\u03bf\u03c5 \u03c3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2 \u03c3\u03c4\u03b7\u03bd \u03b5\u03bb\u03ac\u03c7\u03b9\u03c3\u03c4\u03b7 \u03b1\u03bd\u03b1\u03bc\u03b5\u03bd\u03cc\u03bc\u03b5\u03bd\u03b7 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b1 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1\u03c2 \u03bc\u03b5 \u03c4\u03bf \u03ba\u03b1\u03b8\u03bf\u03c1\u03b9\u03c3\u03bc\u03ad\u03bd\u03bf \u03bb\u03b9\u03c0\u03b1\u03bd\u03c4\u03b9\u03ba\u03cc\u00b7 \u03ba\u03b1\u03b9 \u03c4\u03b5\u03ba\u03bc\u03b7\u03c1\u03af\u03c9\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03c0\u03b5\u03c1\u03b9\u03b8\u03c9\u03c1\u03af\u03bf\u03c5 \u03b1\u03c3\u03c6\u03b1\u03bb\u03b5\u03af\u03b1\u03c2 \u03b1\u03c5\u03c4\u03bf\u03b1\u03c3\u03c6\u03b1\u03bb\u03b9\u03b6\u03cc\u03bc\u03b5\u03bd\u03bf\u03c5 \u03c3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2 (\u03b3\u03c9\u03bd\u03af\u03b1 \u03c4\u03c1\u03b9\u03b2\u03ae\u03c2 \u03bc\u03b5\u03af\u03bf\u03bd \u03b3\u03c9\u03bd\u03af\u03b1 \u03c0\u03c1\u03bf\u03c9\u03c3\u03c4\u03ae\u03c1\u03b1, \u03c4\u03bf\u03c5\u03bb\u03ac\u03c7\u03b9\u03c3\u03c4\u03bf\u03bd 1,5 \u03bc\u03bf\u03af\u03c1\u03b5\u03c2). \u03a3\u03c4\u03b7\u03bd \u039a\u03bf\u03c1\u03ad\u03b1, \u03bf\u03b9 \u03b1\u03bd\u03c5\u03c8\u03c9\u03c4\u03ae\u03c1\u03b5\u03c2 \u03c5\u03bb\u03b9\u03ba\u03ce\u03bd \u03c3\u03b5 \u03b5\u03c1\u03b3\u03bf\u03c4\u03ac\u03be\u03b9\u03b1 \u03b1\u03c0\u03b1\u03b9\u03c4\u03bf\u03cd\u03bd \u03c3\u03c5\u03bc\u03bc\u03cc\u03c1\u03c6\u03c9\u03c3\u03b7 \u03bc\u03b5 \u03c4\u03bf\u03c5\u03c2 \u03ba\u03b1\u03bd\u03bf\u03bd\u03b9\u03c3\u03bc\u03bf\u03cd\u03c2 \u03c4\u03bf\u03c5 \u039d\u03cc\u03bc\u03bf\u03c5 \u03c0\u03b5\u03c1\u03af \u0395\u03c0\u03b1\u03b3\u03b3\u03b5\u03bb\u03bc\u03b1\u03c4\u03b9\u03ba\u03ae\u03c2 \u0391\u03c3\u03c6\u03ac\u03bb\u03b5\u03b9\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03a5\u03b3\u03b5\u03af\u03b1\u03c2 (OSHA) \u03c4\u03bf\u03c5 \u03a5\u03c0\u03bf\u03c5\u03c1\u03b3\u03b5\u03af\u03bf\u03c5 \u0391\u03c0\u03b1\u03c3\u03c7\u03cc\u03bb\u03b7\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b9 \u0395\u03c1\u03b3\u03b1\u03c3\u03af\u03b1\u03c2, \u03bf\u03b9 \u03bf\u03c0\u03bf\u03af\u03bf\u03b9 \u03c0\u03b5\u03c1\u03b9\u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03bf\u03c5\u03bd \u03b1\u03c0\u03b1\u03b9\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03c4\u03b5\u03ba\u03bc\u03b7\u03c1\u03af\u03c9\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03b9\u03ba\u03b1\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03c3\u03c5\u03b3\u03ba\u03c1\u03ac\u03c4\u03b7\u03c3\u03b7\u03c2 \u03c6\u03bf\u03c1\u03c4\u03af\u03bf\u03c5 \u03b3\u03b9\u03b1 \u03c4\u03b1 \u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ac \u03b5\u03be\u03b1\u03c1\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03c4\u03bf\u03c5 \u03b1\u03bd\u03c5\u03c8\u03c9\u03c4\u03b9\u03ba\u03bf\u03cd \u03b5\u03be\u03bf\u03c0\u03bb\u03b9\u03c3\u03bc\u03bf\u03cd.<\/p>\n<\/div>\n<\/details>\n

\n\u039c\u03c0\u03bf\u03c1\u03ce \u03bd\u03b1 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03c9 \u03c4\u03c1\u03bf\u03c7\u03cc \u03b1\u03c0\u03cc \u03ba\u03b1\u03c3\u03c3\u03af\u03c4\u03b5\u03c1\u03bf ZCuSn10Pb1 \u03b1\u03c0\u03cc \u03bc\u03c0\u03c1\u03bf\u03cd\u03bd\u03c4\u03b6\u03bf \u03bc\u03b5 \u03ac\u03be\u03bf\u03bd\u03b1 SCM415 \u03b3\u03b9\u03b1 \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03c4\u03b9\u03ba\u03ae \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ae \u03ae \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03c9 ZCuAl10Fe3;+<\/span><\/summary>\n
\n

\u03a4\u03bf \u03c3\u03c9\u03c3\u03c4\u03cc \u03ba\u03c1\u03ac\u03bc\u03b1 \u03c4\u03c1\u03bf\u03c7\u03bf\u03cd \u03b5\u03be\u03b1\u03c1\u03c4\u03ac\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c4\u03bf\u03bd \u03c3\u03c5\u03b3\u03ba\u03b5\u03ba\u03c1\u03b9\u03bc\u03ad\u03bd\u03bf \u03ba\u03af\u03bd\u03b4\u03c5\u03bd\u03bf \u03b1\u03c3\u03c4\u03bf\u03c7\u03af\u03b1\u03c2 \u03c3\u03c4\u03b7\u03bd \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ae \u03c3\u03b1\u03c2. \u0393\u03b9\u03b1 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2 \u03bc\u03b5 \u03c5\u03c8\u03b7\u03bb\u03cc \u03c6\u03bf\u03c1\u03c4\u03af\u03bf \u03ba\u03c1\u03b1\u03b4\u03b1\u03c3\u03bc\u03ce\u03bd \u2014 \u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03c3\u03bc\u03bf\u03af \u03ba\u03af\u03bd\u03b7\u03c3\u03b7\u03c2 \u03b1\u03bd\u03cd\u03c8\u03c9\u03c3\u03b7\u03c2, \u03c0\u03b5\u03c1\u03b9\u03c3\u03c4\u03c1\u03bf\u03c6\u03ae \u03b3\u03b5\u03c1\u03b1\u03bd\u03bf\u03cd, \u03bc\u03b5\u03c4\u03b1\u03c6\u03bf\u03c1\u03b9\u03ba\u03bf\u03af \u03b9\u03bc\u03ac\u03bd\u03c4\u03b5\u03c2 \u03ba\u03c1\u03bf\u03cd\u03c3\u03b7\u03c2 \u03bc\u03b5\u03c4\u03b1\u03bb\u03bb\u03b5\u03cd\u03bc\u03b1\u03c4\u03bf\u03c2 \u2014 \u03c4\u03bf ZCuAl10Fe3 \u03c3\u03c5\u03bd\u03b9\u03c3\u03c4\u03ac\u03c4\u03b1\u03b9 \u03b1\u03bd\u03b5\u03c0\u03b9\u03c6\u03cd\u03bb\u03b1\u03ba\u03c4\u03b1 \u03b5\u03c0\u03b5\u03b9\u03b4\u03ae \u03b7 \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae \u03b5\u03c6\u03b5\u03bb\u03ba\u03c5\u03c3\u03bc\u03bf\u03cd \u03c4\u03c9\u03bd 550 MPa \u03b1\u03bd\u03c4\u03b9\u03c3\u03c4\u03ad\u03ba\u03b5\u03c4\u03b1\u03b9 \u03c3\u03c4\u03b7\u03bd \u03c4\u03ac\u03c3\u03b7 \u03ba\u03ac\u03bc\u03c8\u03b7\u03c2 \u03ba\u03c1\u03bf\u03cd\u03c3\u03b7\u03c2 \u03c3\u03c4\u03b7 \u03c1\u03af\u03b6\u03b1 \u03c4\u03bf\u03c5 \u03b4\u03bf\u03bd\u03c4\u03b9\u03bf\u03cd \u03c0\u03bf\u03c5 \u03c0\u03c1\u03bf\u03ba\u03b1\u03bb\u03b5\u03af \u03b8\u03c1\u03b1\u03cd\u03c3\u03b7 \u03c3\u03c4\u03bf\u03bd \u03c7\u03b1\u03bb\u03ba\u03cc \u03ba\u03b1\u03c3\u03c3\u03b9\u03c4\u03ad\u03c1\u03bf\u03c5. \u0393\u03b9\u03b1 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2 \u03bc\u03b5 \u03bc\u03ad\u03c4\u03c1\u03b9\u03b1 \u03c7\u03c1\u03ae\u03c3\u03b7 \u03b1\u03bb\u03bb\u03ac \u03bc\u03b5 \u03bb\u03b5\u03b9\u03b1\u03bd\u03c4\u03b9\u03ba\u03ae \u03bc\u03cc\u03bb\u03c5\u03bd\u03c3\u03b7 \u03c9\u03c2 \u03ba\u03cd\u03c1\u03b9\u03bf \u03ba\u03af\u03bd\u03b4\u03c5\u03bd\u03bf \u2014 \u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03c3\u03bc\u03bf\u03af \u03ba\u03af\u03bd\u03b7\u03c3\u03b7\u03c2 \u03b1\u03bd\u03b1\u03bc\u03b9\u03ba\u03c4\u03ae\u03c1\u03c9\u03bd, \u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03c3\u03bc\u03bf\u03af \u03ba\u03af\u03bd\u03b7\u03c3\u03b7\u03c2 \u03bc\u03b5\u03c4\u03b1\u03c6\u03bf\u03c1\u03b9\u03ba\u03ce\u03bd \u03b9\u03bc\u03ac\u03bd\u03c4\u03c9\u03bd \u03c7\u03c9\u03c1\u03af\u03c2 \u03ba\u03c1\u03bf\u03cd\u03c3\u03b7 \u2014 \u03c4\u03bf \u03c7\u03b1\u03bb\u03ba\u03cc \u03ba\u03b1\u03c3\u03c3\u03b9\u03c4\u03ad\u03c1\u03bf\u03c5 ZCuSn10Pb1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b1\u03c0\u03bf\u03b4\u03b5\u03ba\u03c4\u03cc \u03bc\u03b5 \u03c4\u03bf\u03bd \u03ac\u03be\u03bf\u03bd\u03b1 SCM415 \u03ba\u03b1\u03b9 \u03c4\u03bf \u03c0\u03bb\u03b5\u03bf\u03bd\u03ad\u03ba\u03c4\u03b7\u03bc\u03b1 \u03bb\u03af\u03c0\u03b1\u03bd\u03c3\u03b7\u03c2 \u03bf\u03c1\u03af\u03bf\u03c5 \u03c6\u03ac\u03c3\u03b7\u03c2 \u03bc\u03bf\u03bb\u03cd\u03b2\u03b4\u03bf\u03c5 \u03c0\u03b1\u03c1\u03ad\u03c7\u03b5\u03b9 \u03ba\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b7 \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1 \u03ad\u03bd\u03b1\u03bd\u03c4\u03b9 \u03c3\u03cd\u03bd\u03c4\u03bf\u03bc\u03c9\u03bd \u03c3\u03c5\u03bc\u03b2\u03ac\u03bd\u03c4\u03c9\u03bd \u03be\u03b7\u03c1\u03ae\u03c2 \u03b5\u03c0\u03b1\u03c6\u03ae\u03c2 \u03ba\u03b1\u03c4\u03ac \u03c4\u03b7 \u03b4\u03b9\u03ac\u03c1\u03ba\u03b5\u03b9\u03b1 \u03c4\u03b7\u03c2 \u03bb\u03b5\u03b9\u03b1\u03bd\u03c4\u03b9\u03ba\u03ae\u03c2 \u03c6\u03b8\u03bf\u03c1\u03ac\u03c2 \u03b1\u03c0\u03cc \u03cc,\u03c4\u03b9 \u03c4\u03bf \u03c7\u03b1\u03bb\u03ba\u03cc \u03b1\u03bb\u03bf\u03c5\u03bc\u03b9\u03bd\u03af\u03bf\u03c5-\u03c3\u03b9\u03b4\u03ae\u03c1\u03bf\u03c5. \u03a0\u03c1\u03bf\u03c3\u03b4\u03b9\u03bf\u03c1\u03af\u03c3\u03c4\u03b5 \u03c4\u03bf ZCuAl10Fe3 \u03cc\u03c4\u03b1\u03bd \u03bf \u03ba\u03cd\u03c1\u03b9\u03bf\u03c2 \u03ba\u03af\u03bd\u03b4\u03c5\u03bd\u03bf\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b7 \u03c6\u03cc\u03c1\u03c4\u03b9\u03c3\u03b7 \u03ba\u03c1\u03b1\u03b4\u03b1\u03c3\u03bc\u03ce\u03bd\u00b7 \u03c0\u03c1\u03bf\u03c3\u03b4\u03b9\u03bf\u03c1\u03af\u03c3\u03c4\u03b5 \u03c4\u03bf ZCuSn10Pb1 \u03cc\u03c4\u03b1\u03bd \u03bf \u03ba\u03cd\u03c1\u03b9\u03bf\u03c2 \u03ba\u03af\u03bd\u03b4\u03c5\u03bd\u03bf\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b7 \u03bb\u03b5\u03b9\u03b1\u03bd\u03c4\u03b9\u03ba\u03ae \u03c6\u03b8\u03bf\u03c1\u03ac \u03c3\u03b5 \u03bc\u03ad\u03c4\u03c1\u03b9\u03bf \u03c6\u03bf\u03c1\u03c4\u03af\u03bf.<\/p>\n<\/div>\n<\/details>\n

\n\u039f \u03bf\u03b4\u03bf\u03bd\u03c4\u03c9\u03c4\u03cc\u03c2 \u03c4\u03c1\u03bf\u03c7\u03cc\u03c2 \u03c4\u03bf\u03c5 \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c1\u03b1 \u03c4\u03bf\u03c5 \u03bc\u03c0\u03b5\u03c4\u03bf\u03bd\u03b9\u03ad\u03c1\u03b1 \u03bc\u03bf\u03c5 \u03b1\u03bd\u03c4\u03b9\u03ba\u03b1\u03b8\u03af\u03c3\u03c4\u03b1\u03c4\u03b1\u03b9 \u03ba\u03ac\u03b8\u03b5 9 \u03bc\u03ae\u03bd\u03b5\u03c2. \u03a4\u03b9 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c0\u03b9\u03b8\u03b1\u03bd\u03cc \u03bd\u03b1 \u03c0\u03c1\u03bf\u03ba\u03b1\u03bb\u03b5\u03af \u03c4\u03b7\u03bd \u03c0\u03c1\u03cc\u03c9\u03c1\u03b7 \u03c6\u03b8\u03bf\u03c1\u03ac;+<\/span><\/summary>\n
\n

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\u03ac\u03be\u03bf\u03bd\u03b1 FKM \u03b4\u03b9\u03c0\u03bb\u03bf\u03cd \u03c7\u03b5\u03af\u03bb\u03bf\u03c5\u03c2 \u03bc\u03b5 \u03c0\u03c1\u03cc\u03c3\u03b8\u03b5\u03c4\u03bf \u03b4\u03b1\u03ba\u03c4\u03cd\u03bb\u03b9\u03bf \u03be\u03cd\u03c3\u03c4\u03c1\u03b1\u03c2 \u03c3\u03ba\u03c5\u03c1\u03bf\u03b4\u03ad\u03bc\u03b1\u03c4\u03bf\u03c2 \u03ae \u03c3\u03c4\u03b5\u03b3\u03b1\u03bd\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7 \u03bb\u03b1\u03b2\u03c5\u03c1\u03af\u03bd\u03b8\u03bf\u03c5\u00b7 \u03cc\u03bb\u03b1 \u03c4\u03b1 \u03b1\u03bd\u03bf\u03af\u03b3\u03bc\u03b1\u03c4\u03b1 \u03b5\u03be\u03b1\u03b5\u03c1\u03b9\u03c3\u03bc\u03bf\u03cd \u03c4\u03bf\u03c5 \u03c0\u03b5\u03c1\u03b9\u03b2\u03bb\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2 \u03c3\u03c6\u03c1\u03b1\u03b3\u03b9\u03c3\u03bc\u03ad\u03bd\u03b1 \u03bc\u03b5 \u03c6\u03b9\u03bb\u03c4\u03c1\u03b1\u03c1\u03b9\u03c3\u03bc\u03ad\u03bd\u03b1 \u03b1\u03bd\u03b1\u03c0\u03bd\u03b5\u03c5\u03c3\u03c4\u03ae\u03c1\u03b5\u03c2 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\u03bc\u03b1\u03b3\u03bd\u03b7\u03c4\u03b9\u03ba\u03bf\u03cd \u03c0\u03ce\u03bc\u03b1\u03c4\u03bf\u03c2 \u03b1\u03c0\u03bf\u03c3\u03c4\u03c1\u03ac\u03b3\u03b3\u03b9\u03c3\u03b7\u03c2. \u039c\u03b5 \u03c3\u03c9\u03c3\u03c4\u03ae \u03c3\u03c4\u03b5\u03b3\u03b1\u03bd\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7, \u03ad\u03bd\u03b1\u03c2 \u03bf\u03b4\u03bf\u03bd\u03c4\u03c9\u03c4\u03cc\u03c2 \u03c4\u03c1\u03bf\u03c7\u03cc\u03c2 \u03c0\u03c1\u03bf\u03b4\u03b9\u03b1\u03b3\u03c1\u03b1\u03c6\u03ce\u03bd D2 \u03c3\u03b5 \u03ad\u03bd\u03b1\u03bd \u03b1\u03bd\u03b1\u03bc\u03b9\u03ba\u03c4\u03ae\u03c1\u03b1 \u03c3\u03ba\u03c5\u03c1\u03bf\u03b4\u03ad\u03bc\u03b1\u03c4\u03bf\u03c2 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b5\u03c0\u03b9\u03c4\u03cd\u03c7\u03b5\u03b9 \u03b4\u03b9\u03ac\u03c1\u03ba\u03b5\u03b9\u03b1 \u03b6\u03c9\u03ae\u03c2 3-5 \u03b5\u03c4\u03ce\u03bd.<\/p>\n<\/div>\n<\/details>\n

\n\u0393\u03b9\u03b1 \u03bc\u03b9\u03b1 \u03c5\u03c0\u03b1\u03af\u03b8\u03c1\u03b9\u03b1 \u03bc\u03b5\u03c4\u03b1\u03bb\u03bb\u03b5\u03c5\u03c4\u03b9\u03ba\u03ae \u03c4\u03bf\u03c0\u03bf\u03b8\u03b5\u03c3\u03af\u03b1 \u03c3\u03c4\u03b7\u03bd \u03b5\u03c0\u03b1\u03c1\u03c7\u03af\u03b1 Gangwon \u03c0\u03bf\u03c5 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03b5\u03af \u03c3\u03b5 \u03c7\u03b5\u03b9\u03bc\u03b5\u03c1\u03b9\u03bd\u03ad\u03c2 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b5\u03c2 \u03ad\u03c9\u03c2 -18 \u03b2\u03b1\u03b8\u03bc\u03bf\u03cd\u03c2 \u039a\u03b5\u03bb\u03c3\u03af\u03bf\u03c5, \u03c0\u03bf\u03b9\u03bf \u03bb\u03ac\u03b4\u03b9 \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03bf\u03c1\u03af\u03c3\u03c9;+<\/span><\/summary>\n
\n

\u03a4\u03bf \u03c3\u03c5\u03bd\u03b8\u03b5\u03c4\u03b9\u03ba\u03cc \u03bb\u03ac\u03b4\u03b9 PAO \u03b5\u03af\u03bd\u03b1\u03b9 \u03c5\u03c0\u03bf\u03c7\u03c1\u03b5\u03c9\u03c4\u03b9\u03ba\u03cc \u03b3\u03b9\u03b1 \u03b5\u03be\u03c9\u03c4\u03b5\u03c1\u03b9\u03ba\u03cc \u03b5\u03be\u03bf\u03c0\u03bb\u03b9\u03c3\u03bc\u03cc \u03c3\u03b5 \u03c7\u03b5\u03b9\u03bc\u03b5\u03c1\u03b9\u03bd\u03ac \u03c0\u03b5\u03c1\u03b9\u03b2\u03ac\u03bb\u03bb\u03bf\u03bd\u03c4\u03b1 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1\u03c2 \u03c5\u03c0\u03cc \u03c4\u03bf \u03bc\u03b7\u03b4\u03ad\u03bd. \u03a0\u03c1\u03bf\u03c3\u03b4\u03b9\u03bf\u03c1\u03af\u03c3\u03c4\u03b5 \u03c4\u03bf PAO ISO VG 220 (\u03b5\u03bb\u03ac\u03c7\u03b9\u03c3\u03c4\u03bf \u03c3\u03b7\u03bc\u03b5\u03af\u03bf \u03c1\u03bf\u03ae\u03c2 -40 \u03b2\u03b1\u03b8\u03bc\u03bf\u03af C, \u03ba\u03b9\u03bd\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03cc \u03b9\u03be\u03ce\u03b4\u03b5\u03c2 \u03c3\u03c4\u03bf\u03c5\u03c2 -18 \u03b2\u03b1\u03b8\u03bc\u03bf\u03cd\u03c2 C \u03c0\u03b5\u03c1\u03af\u03c0\u03bf\u03c5 500-600 cSt). \u0391\u03c5\u03c4\u03cc \u03b5\u03af\u03bd\u03b1\u03b9 \u03ba\u03c1\u03cd\u03bf \u03b1\u03bb\u03bb\u03ac \u03b4\u03b9\u03b1\u03c7\u03b5\u03b9\u03c1\u03af\u03c3\u03b9\u03bc\u03bf \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b5\u03ba\u03ba\u03af\u03bd\u03b7\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c1\u03b1 \u2014 \u03c4\u03bf \u03bf\u03c1\u03c5\u03ba\u03c4\u03ad\u03bb\u03b1\u03b9\u03bf ISO VG 460 \u03c3\u03c4\u03bf\u03c5\u03c2 -18 \u03b2\u03b1\u03b8\u03bc\u03bf\u03cd\u03c2 C \u03b8\u03b1 \u03ae\u03c4\u03b1\u03bd 2.500+ cSt, \u03c0\u03c1\u03bf\u03ba\u03b1\u03bb\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c3\u03bf\u03b2\u03b1\u03c1\u03ae \u03c5\u03c0\u03b5\u03c1\u03ad\u03bd\u03c4\u03b1\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c1\u03b1 \u03ba\u03b1\u03b9 \u03b5\u03bd\u03b4\u03b5\u03c7\u03bf\u03bc\u03ad\u03bd\u03c9\u03c2 \u03c3\u03b2\u03ae\u03c3\u03b9\u03bc\u03bf \u03ba\u03b1\u03c4\u03ac \u03c4\u03b7\u03bd \u03b5\u03ba\u03ba\u03af\u03bd\u03b7\u03c3\u03b7. \u0395\u03c0\u03b9\u03b2\u03b5\u03b2\u03b1\u03b9\u03ce\u03c3\u03c4\u03b5 \u03cc\u03c4\u03b9 \u03c4\u03bf \u03c3\u03b7\u03bc\u03b5\u03af\u03bf \u03c1\u03bf\u03ae\u03c2 PAO \u03b1\u03bd\u03b1\u03c6\u03ad\u03c1\u03b5\u03c4\u03b1\u03b9 \u03c3\u03c4\u03bf \u03c6\u03cd\u03bb\u03bb\u03bf \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03bb\u03b9\u03c0\u03b1\u03bd\u03c4\u03b9\u03ba\u03bf\u03cd \u2014 \u03bf\u03c1\u03b9\u03c3\u03bc\u03ad\u03bd\u03b1 \u03c0\u03c1\u03bf\u03ca\u03cc\u03bd\u03c4\u03b1 PAO \u03c0\u03bf\u03c5 \u03c6\u03ad\u03c1\u03bf\u03c5\u03bd \u03c4\u03b7\u03bd \u03b5\u03c4\u03b9\u03ba\u03ad\u03c4\u03b1 \u03c9\u03c2 \u03ba\u03b1\u03c4\u03ac\u03bb\u03bb\u03b7\u03bb\u03b1 \u03b3\u03b9\u03b1 \u03ba\u03c1\u03cd\u03bf \u03ba\u03b1\u03b9\u03c1\u03cc \u03ad\u03c7\u03bf\u03c5\u03bd \u03c3\u03b7\u03bc\u03b5\u03af\u03b1 \u03c1\u03bf\u03ae\u03c2 \u03bc\u03cc\u03bd\u03bf \u03ad\u03c9\u03c2 -30 \u03b2\u03b1\u03b8\u03bc\u03bf\u03cd\u03c2 C, \u03c4\u03b1 \u03bf\u03c0\u03bf\u03af\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bf\u03c1\u03b9\u03b1\u03ba\u03ac \u03b3\u03b9\u03b1 \u03c3\u03c5\u03bd\u03b8\u03ae\u03ba\u03b5\u03c2 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1\u03c2 -18 \u03b2\u03b1\u03b8\u03bc\u03bf\u03cd\u03c2 C. \u03a4\u03bf \u03bb\u03ac\u03b4\u03b9 \u03b8\u03b1 \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03b5\u03c0\u03af\u03c3\u03b7\u03c2 \u03bd\u03b1 \u03ad\u03c7\u03b5\u03b9 \u03b2\u03b1\u03b8\u03bc\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 \u03b1\u03bd\u03c4\u03b9\u03c3\u03ba\u03c9\u03c1\u03b9\u03b1\u03ba\u03ae\u03c2 \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1\u03c2 (ASTM D665-B \u03ae DIN 51585) \u03b3\u03b9\u03b1 \u03b5\u03be\u03c9\u03c4\u03b5\u03c1\u03b9\u03ba\u03cc \u03b5\u03be\u03bf\u03c0\u03bb\u03b9\u03c3\u03bc\u03cc \u03c0\u03bf\u03c5 \u03b5\u03ba\u03c4\u03af\u03b8\u03b5\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03b2\u03c1\u03bf\u03c7\u03ae \u03ba\u03b1\u03b9 \u03bb\u03b9\u03ce\u03c3\u03b9\u03bc\u03bf \u03c7\u03b9\u03bf\u03bd\u03b9\u03bf\u03cd.<\/p>\n<\/div>\n<\/details>\n

\n\u03a7\u03c1\u03b5\u03b9\u03b1\u03b6\u03cc\u03bc\u03b1\u03c3\u03c4\u03b5 \u03c3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03bc\u03b5\u03c4\u03ac\u03b4\u03bf\u03c3\u03b7\u03c2 \u03ba\u03af\u03bd\u03b7\u03c3\u03b7\u03c2 \u03bc\u03b5 \u03b1\u03c4\u03ad\u03c1\u03bc\u03bf\u03bd\u03b1 \u03ba\u03bf\u03c7\u03bb\u03af\u03b1 \u03b3\u03b9\u03b1 \u03ad\u03bd\u03b1 \u03c5\u03c0\u03cc\u03b3\u03b5\u03b9\u03bf \u03b1\u03bd\u03b8\u03c1\u03b1\u03ba\u03c9\u03c1\u03c5\u03c7\u03b5\u03af\u03bf. \u03a0\u03bf\u03b9\u03b5\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bf\u03b9 \u03c3\u03c5\u03b3\u03ba\u03b5\u03ba\u03c1\u03b9\u03bc\u03ad\u03bd\u03b5\u03c2 \u03b1\u03c0\u03b1\u03b9\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2;+<\/span><\/summary>\n
\n

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\u03ba\u03af\u03bd\u03b4\u03c5\u03bd\u03bf, \u03b1\u03bb\u03bb\u03ac \u03bf\u03b9 \u03c3\u03c0\u03b9\u03bd\u03b8\u03ae\u03c1\u03b5\u03c2 \u03c4\u03bf\u03c5 \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c1\u03b1 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03bf\u03cd\u03bd). \u03b1\u03b3\u03ce\u03b3\u03b9\u03bc\u03bf \u03c0\u03b5\u03c1\u03af\u03b2\u03bb\u03b7\u03bc\u03b1 \u03ae \u03b1\u03bd\u03c4\u03b9\u03c3\u03c4\u03b1\u03c4\u03b9\u03ba\u03ae \u03b5\u03c0\u03b5\u03be\u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1 \u03b3\u03b9\u03b1 \u03b5\u03be\u03bf\u03c0\u03bb\u03b9\u03c3\u03bc\u03cc \u03c3\u03b5 \u03b6\u03ce\u03bd\u03b5\u03c2 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03c0\u03b5\u03c1\u03b9\u03b5\u03ba\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03c3\u03b5 \u03bc\u03b5\u03b8\u03ac\u03bd\u03b9\u03bf. \u03c3\u03c4\u03b5\u03b3\u03b1\u03bd\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7 \u03c3\u03ba\u03cc\u03bd\u03b7\u03c2 \u03ac\u03bd\u03b8\u03c1\u03b1\u03ba\u03b1 (\u03b7 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\u03ac\u03bd\u03b8\u03c1\u03b1\u03ba\u03b1. \u0393\u03b9\u03b1 \u03c4\u03bf \u03af\u03b4\u03b9\u03bf \u03c4\u03bf \u03c3\u03b5\u03c4 \u03b1\u03c4\u03ad\u03c1\u03bc\u03bf\u03bd\u03c9\u03bd \u03b3\u03c1\u03b1\u03bd\u03b1\u03b6\u03b9\u03ce\u03bd: \u03c0\u03c1\u03bf\u03b4\u03b9\u03b1\u03b3\u03c1\u03b1\u03c6\u03ae D3 \u03ae D4, \u03ac\u03be\u03bf\u03bd\u03b1\u03c2 SCM415, \u03c4\u03c1\u03bf\u03c7\u03cc\u03c2 ZCuAl10Fe3 \u03b3\u03b9\u03b1 \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae \u03c3\u03b5 \u03ba\u03c1\u03bf\u03cd\u03c3\u03b5\u03b9\u03c2, \u03c3\u03c6\u03c1\u03b1\u03b3\u03b9\u03c3\u03bc\u03ad\u03bd\u03bf \u03c0\u03b5\u03c1\u03af\u03b2\u03bb\u03b7\u03bc\u03b1 IP67 \u03ae IP68, \u03bb\u03b9\u03c0\u03b1\u03bd\u03c4\u03b9\u03ba\u03cc PAO \u03bc\u03b5 \u03b1\u03bd\u03c4\u03b9\u03c3\u03ba\u03c9\u03c1\u03b9\u03b1\u03ba\u03ae \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03af\u03b1 \u03ba\u03b1\u03b9 \u03c3\u03c4\u03b5\u03b3\u03b1\u03bd\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03b5\u03b9\u03c2 FKM. \u0397 Korea Ever-Power \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03c0\u03c1\u03bf\u03bc\u03b7\u03b8\u03b5\u03cd\u03c3\u03b5\u03b9 \u03c4\u03bf \u03c3\u03b5\u03c4 \u03b1\u03c4\u03ad\u03c1\u03bc\u03bf\u03bd\u03c9\u03bd \u03b3\u03c1\u03b1\u03bd\u03b1\u03b6\u03b9\u03ce\u03bd \u03ba\u03b1\u03b9 \u03bd\u03b1 \u03c4\u03b5\u03ba\u03bc\u03b7\u03c1\u03b9\u03ce\u03c3\u03b5\u03b9 \u03c4\u03b9\u03c2 \u03c0\u03c1\u03bf\u03b4\u03b9\u03b1\u03b3\u03c1\u03b1\u03c6\u03ad\u03c2 \u03c3\u03b5 \u03bc\u03bf\u03c1\u03c6\u03ae \u03ba\u03b1\u03c4\u03ac\u03bb\u03bb\u03b7\u03bb\u03b7 \u03b3\u03b9\u03b1 \u03c4\u03bf \u03c3\u03cd\u03c3\u03c4\u03b7\u03bc\u03b1 \u03b4\u03b9\u03b1\u03c7\u03b5\u03af\u03c1\u03b9\u03c3\u03b7\u03c2 \u03b1\u03c3\u03c6\u03ac\u03bb\u03b5\u03b9\u03b1\u03c2 \u03c4\u03bf\u03c5 \u03c7\u03ce\u03c1\u03bf\u03c5 \u03b5\u03be\u03cc\u03c1\u03c5\u03be\u03b7\u03c2. \u0397 \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c1\u03b1 \u03bc\u03b5 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\u03b5\u03be\u03bf\u03c0\u03bb\u03b9\u03c3\u03bc\u03bf\u03cd.<\/p>\n<\/div>\n<\/details>\n

\n\u03a0\u03bf\u03b9\u03bf\u03bd \u03c3\u03c5\u03bd\u03c4\u03b5\u03bb\u03b5\u03c3\u03c4\u03ae \u03b5\u03be\u03c5\u03c0\u03b7\u03c1\u03ad\u03c4\u03b7\u03c3\u03b7\u03c2 \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03b5\u03c6\u03b1\u03c1\u03bc\u03cc\u03c3\u03c9 \u03c3\u03b5 \u03bc\u03b9\u03b1 \u03ba\u03af\u03bd\u03b7\u03c3\u03b7 \u03bc\u03b5\u03c4\u03b1\u03c6\u03bf\u03c1\u03b9\u03ba\u03bf\u03cd \u03b9\u03bc\u03ac\u03bd\u03c4\u03b1 \u03b5\u03be\u03cc\u03c1\u03c5\u03be\u03b7\u03c2 \u03c0\u03bf\u03c5 \u03bc\u03b5\u03c4\u03b1\u03c6\u03ad\u03c1\u03b5\u03b9 \u03bc\u03b5\u03c4\u03ac\u03bb\u03bb\u03b5\u03c5\u03bc\u03b1 \u03b1\u03c0\u03cc \u03ad\u03bd\u03b1\u03bd \u03ba\u03cd\u03c1\u03b9\u03bf \u03b8\u03c1\u03b1\u03c5\u03c3\u03c4\u03ae\u03c1\u03b1;+<\/span><\/summary>\n
\n

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\u03ba\u03b1\u03c4\u03b1\u03bd\u03bf\u03bc\u03ae \u03bc\u03ac\u03b6\u03b1\u03c2 \u2014 \u03bc\u03b5\u03b3\u03ac\u03bb\u03b1 \u03bc\u03c0\u03bb\u03bf\u03ba \u03c7\u03c4\u03c5\u03c0\u03bf\u03cd\u03bd \u03c4\u03bf\u03bd \u03b9\u03bc\u03ac\u03bd\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03c0\u03b1\u03c1\u03ac\u03b3\u03bf\u03c5\u03bd \u03c9\u03c3\u03c4\u03b9\u03ba\u03ac \u03c6\u03bf\u03c1\u03c4\u03af\u03b1. \u03a3\u03c5\u03bd\u03b9\u03c3\u03c4\u03ce\u03bc\u03b5\u03bd\u03bf\u03c2 \u03c3\u03c5\u03bd\u03c4\u03b5\u03bb\u03b5\u03c3\u03c4\u03ae\u03c2 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1\u03c2: SF = 2,5 \u03b3\u03b9\u03b1 \u03c3\u03c5\u03bd\u03b5\u03c7\u03ae \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1 \u03bc\u03b5 \u03c3\u03c5\u03c7\u03bd\u03ac \u03ad\u03bd\u03c4\u03bf\u03bd\u03b1 \u03c3\u03c5\u03bc\u03b2\u03ac\u03bd\u03c4\u03b1 \u03ba\u03c1\u03bf\u03cd\u03c3\u03b7\u03c2. \u0391\u03c5\u03c4\u03cc \u03ad\u03c7\u03b5\u03b9 \u03c9\u03c2 \u03b1\u03c0\u03bf\u03c4\u03ad\u03bb\u03b5\u03c3\u03bc\u03b1 \u03c1\u03bf\u03c0\u03ae \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03bf\u03cd = \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03ae \u03c1\u03bf\u03c0\u03ae \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1\u03c2 x 2,5. \u0395\u03c0\u03b9\u03bb\u03ad\u03be\u03c4\u03b5 \u03bc\u03bf\u03bd\u03ac\u03b4\u03b1 \u03b1\u03c0\u03cc \u03b1\u03c5\u03c4\u03ae\u03bd \u03c4\u03b7 \u03c1\u03bf\u03c0\u03ae \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03bf\u03cd. \u0395\u03c0\u03b9\u03c0\u03bb\u03ad\u03bf\u03bd, \u03ba\u03b1\u03b8\u03bf\u03c1\u03af\u03c3\u03c4\u03b5 \u03c4\u03bf \u03c5\u03bb\u03b9\u03ba\u03cc D3 (\u03ac\u03be\u03bf\u03bd\u03b1\u03c2 SCM415 + \u03c4\u03c1\u03bf\u03c7\u03cc\u03c2 ZCuAl10Fe3) \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03c7\u03b5\u03b9\u03c1\u03b9\u03c3\u03c4\u03b5\u03af \u03c4\u03cc\u03c3\u03bf \u03c4\u03bf\u03bd \u03c3\u03c5\u03bd\u03c4\u03b5\u03bb\u03b5\u03c3\u03c4\u03ae \u03c3\u03c5\u03bd\u03b5\u03c7\u03bf\u03cd\u03c2 \u03c6\u03bf\u03c1\u03c4\u03af\u03bf\u03c5 \u03cc\u03c3\u03bf \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd \u03b1\u03c0\u03b1\u03af\u03c4\u03b7\u03c3\u03b7 \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae\u03c2 \u03c3\u03b5 \u03ba\u03c1\u03bf\u03cd\u03c3\u03b7. \u0395\u03ac\u03bd \u03bf \u03bc\u03b5\u03c4\u03b1\u03c6\u03bf\u03c1\u03b9\u03ba\u03cc\u03c2 \u03b9\u03bc\u03ac\u03bd\u03c4\u03b1\u03c2 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03b5\u03c0\u03af\u03c3\u03b7\u03c2 \u03bd\u03b1 \u03b1\u03ba\u03b9\u03bd\u03b7\u03c4\u03bf\u03c0\u03bf\u03b9\u03b7\u03b8\u03b5\u03af \u03c5\u03c0\u03cc \u03c0\u03bb\u03ae\u03c1\u03b5\u03c2 \u03c6\u03bf\u03c1\u03c4\u03af\u03bf \u03b1\u03c0\u03cc \u03ad\u03bd\u03b1 \u03ba\u03bf\u03bb\u03bb\u03b7\u03bc\u03ad\u03bd\u03bf \u03c4\u03bc\u03ae\u03bc\u03b1 \u03bc\u03b5\u03c4\u03b1\u03c6\u03bf\u03c1\u03b9\u03ba\u03bf\u03cd \u03b9\u03bc\u03ac\u03bd\u03c4\u03b1 \u03b1\u03c0\u03cc \u03c0\u03ac\u03bd\u03c9 \u03c4\u03bf\u03c5 (\u03c3\u03c5\u03bd\u03ae\u03b8\u03b5\u03c2 \u03c3\u03b5 \u03c3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03c0\u03bf\u03c5 \u03c4\u03c1\u03bf\u03c6\u03bf\u03b4\u03bf\u03c4\u03bf\u03cd\u03bd\u03c4\u03b1\u03b9 \u03bc\u03b5 \u03b2\u03b1\u03c1\u03cd\u03c4\u03b7\u03c4\u03b1), \u03c3\u03c5\u03bc\u03c0\u03b5\u03c1\u03b9\u03bb\u03ac\u03b2\u03b5\u03c4\u03b5 \u03c4\u03b7 \u03c1\u03bf\u03c0\u03ae \u03b1\u03ba\u03b9\u03bd\u03b7\u03c4\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7\u03c2 \u03c3\u03c4\u03bf\u03bd \u03c0\u03c1\u03bf\u03cb\u03c0\u03bf\u03bb\u03bf\u03b3\u03b9\u03c3\u03bc\u03cc \u03c1\u03bf\u03c0\u03ae\u03c2 \u2014 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03c5\u03c0\u03b5\u03c1\u03b2\u03b1\u03af\u03bd\u03b5\u03b9 \u03c4\u03b7 \u03c1\u03bf\u03c0\u03ae \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1\u03c2 \u03ba\u03b1\u03c4\u03ac 4-5 \u03c6\u03bf\u03c1\u03ad\u03c2 \u03ba\u03b1\u03b9 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c4\u03bf \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03cc \u03c3\u03c5\u03bc\u03b2\u03ac\u03bd \u03c6\u03cc\u03c1\u03c4\u03c9\u03c3\u03b7\u03c2 \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03bf\u03cd.<\/p>\n<\/div>\n<\/details>\n

\n\u03a0\u03b1\u03c1\u03ad\u03c7\u03b5\u03b9 \u03b7 Korea Ever-Power \u03c4\u03b5\u03ba\u03bc\u03b7\u03c1\u03af\u03c9\u03c3\u03b7 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03ba\u03bf\u03c1\u03b5\u03b1\u03c4\u03b9\u03ba\u03ae \u03c0\u03b9\u03c3\u03c4\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7 \u03b1\u03c3\u03c6\u03ac\u03bb\u03b5\u03b9\u03b1\u03c2 \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ce\u03bd (KCS);+<\/span><\/summary>\n
\n

\u039d\u03b1\u03b9. \u0393\u03b9\u03b1 \u03c4\u03bf\u03c5\u03c2 \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c1\u03b9\u03bf\u03c5\u03c2 \u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03c3\u03bc\u03bf\u03cd\u03c2 \u03bc\u03b5 \u03b1\u03c4\u03ad\u03c1\u03bc\u03bf\u03bd\u03b1 \u03ba\u03bf\u03c7\u03bb\u03af\u03b1 \u03c3\u03b5 \u03ba\u03bf\u03c1\u03b5\u03b1\u03c4\u03b9\u03ba\u03cc \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03c4\u03b9\u03ba\u03cc \u03b5\u03be\u03bf\u03c0\u03bb\u03b9\u03c3\u03bc\u03cc \u03c0\u03bf\u03c5 \u03c5\u03c0\u03cc\u03ba\u03b5\u03b9\u03c4\u03b1\u03b9 \u03c3\u03c4\u03b9\u03c2 \u03b1\u03c0\u03b1\u03b9\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2 \u03b5\u03c0\u03b9\u03b8\u03b5\u03ce\u03c1\u03b7\u03c3\u03b7\u03c2 \u03b1\u03c3\u03c6\u03b1\u03bb\u03b5\u03af\u03b1\u03c2 \u03c4\u03bf\u03c5 KCS (\u039a\u03bf\u03c1\u03b5\u03b1\u03c4\u03b9\u03ba\u03ac \u03a0\u03c1\u03cc\u03c4\u03c5\u03c0\u03b1 \u039a\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ce\u03bd) \u03ae \u03c4\u03bf\u03c5 \u03a5\u03c0\u03bf\u03c5\u03c1\u03b3\u03b5\u03af\u03bf\u03c5 \u0391\u03c0\u03b1\u03c3\u03c7\u03cc\u03bb\u03b7\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b9 \u0395\u03c1\u03b3\u03b1\u03c3\u03af\u03b1\u03c2, \u03b7 Korea Ever-Power \u03c0\u03b1\u03c1\u03ad\u03c7\u03b5\u03b9 \u03c4\u03b5\u03ba\u03bc\u03b7\u03c1\u03af\u03c9\u03c3\u03b7 \u03b4\u03bf\u03bc\u03b7\u03bc\u03ad\u03bd\u03b7 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b1\u03c0\u03b1\u03b9\u03c4\u03bf\u03cd\u03bc\u03b5\u03bd\u03b7 \u03bc\u03bf\u03c1\u03c6\u03ae \u03c5\u03c0\u03bf\u03b2\u03bf\u03bb\u03ae\u03c2. \u03a4\u03bf \u03c4\u03c5\u03c0\u03b9\u03ba\u03cc \u03c0\u03b1\u03ba\u03ad\u03c4\u03bf \u03c4\u03b5\u03ba\u03bc\u03b7\u03c1\u03af\u03c9\u03c3\u03b7\u03c2 \u03b1\u03c3\u03c6\u03ac\u03bb\u03b5\u03b9\u03b1\u03c2 \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ae\u03c2 \u03c0\u03b5\u03c1\u03b9\u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03b5\u03b9: \u03c0\u03b9\u03c3\u03c4\u03bf\u03c0\u03bf\u03b9\u03b7\u03c4\u03b9\u03ba\u03cc \u03c5\u03bb\u03b9\u03ba\u03bf\u03cd (\u03b9\u03c7\u03bd\u03b7\u03bb\u03b1\u03c3\u03b9\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1 \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03cd \u03b8\u03b5\u03c1\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03bc\u03cd\u03bb\u03bf\u03c5, \u03ba\u03b1\u03b9 \u03b3\u03b9\u03b1 \u03c4\u03b1 \u03b4\u03cd\u03bf \u03b5\u03be\u03b1\u03c1\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1)\u00b7 \u03b1\u03c1\u03c7\u03b5\u03af\u03bf \u03b8\u03b5\u03c1\u03bc\u03b9\u03ba\u03ae\u03c2 \u03b5\u03c0\u03b5\u03be\u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1\u03c2 \u03bc\u03b5 \u03c4\u03b5\u03ba\u03bc\u03b7\u03c1\u03af\u03c9\u03c3\u03b7 \u03b4\u03b9\u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1\u03c2\u00b7 \u03b1\u03c1\u03c7\u03b5\u03af\u03bf \u03b5\u03c0\u03b1\u03bb\u03ae\u03b8\u03b5\u03c5\u03c3\u03b7\u03c2 \u03b2\u03ac\u03b8\u03bf\u03c5\u03c2 \u03b8\u03ae\u03ba\u03b7\u03c2 (\u03b3\u03b9\u03b1 \u03ac\u03be\u03bf\u03bd\u03b5\u03c2 \u03bc\u03b5 \u03b5\u03bd\u03b1\u03bd\u03b8\u03c1\u03ac\u03ba\u03c9\u03c3\u03b7)\u00b7 \u03ad\u03ba\u03b8\u03b5\u03c3\u03b7 \u03b5\u03c0\u03b9\u03b8\u03b5\u03ce\u03c1\u03b7\u03c3\u03b7\u03c2 \u03b4\u03b9\u03b1\u03c3\u03c4\u03ac\u03c3\u03b5\u03c9\u03bd CMM\u00b7 \u03ba\u03b1\u03b9 \u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03b9\u03c3\u03bc\u03cc \u03b1\u03c3\u03c6\u03ac\u03bb\u03b5\u03b9\u03b1\u03c2 \u03b1\u03c5\u03c4\u03bf\u03b1\u03c3\u03c6\u03b1\u03bb\u03b9\u03b6\u03cc\u03bc\u03b5\u03bd\u03bf\u03c5 \u03c3\u03c4\u03bf \u03ba\u03b1\u03b8\u03bf\u03c1\u03b9\u03c3\u03bc\u03ad\u03bd\u03bf \u03b5\u03cd\u03c1\u03bf\u03c2 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b1\u03c2 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1\u03c2. \u0397 \u03bc\u03bf\u03c1\u03c6\u03ae \u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03b9\u03c3\u03bc\u03bf\u03cd \u03b1\u03c5\u03c4\u03bf\u03b1\u03c3\u03c6\u03b1\u03bb\u03b9\u03b6\u03cc\u03bc\u03b5\u03bd\u03bf\u03c5 \u03b1\u03ba\u03bf\u03bb\u03bf\u03c5\u03b8\u03b5\u03af \u03c4\u03b7 \u03bc\u03b5\u03b8\u03bf\u03b4\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 \u03c4\u03c9\u03bd \u039a\u03bf\u03c1\u03b5\u03b1\u03c4\u03b9\u03ba\u03ce\u03bd \u0392\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ce\u03bd \u03a0\u03c1\u03bf\u03c4\u03cd\u03c0\u03c9\u03bd (KS B 1408) \u03ba\u03b1\u03b9 \u03ad\u03c7\u03b5\u03b9 \u03bc\u03bf\u03c1\u03c6\u03bf\u03c0\u03bf\u03b9\u03b7\u03b8\u03b5\u03af \u03b3\u03b9\u03b1 \u03ac\u03bc\u03b5\u03c3\u03b7 \u03c5\u03c0\u03bf\u03b2\u03bf\u03bb\u03ae \u03c3\u03c4\u03b7\u03bd \u03b1\u03c1\u03c7\u03ae \u03b5\u03c0\u03b9\u03b8\u03b5\u03ce\u03c1\u03b7\u03c3\u03b7\u03c2. \u0395\u03c0\u03b9\u03b2\u03b5\u03b2\u03b1\u03b9\u03ce\u03c3\u03c4\u03b5 \u03c4\u03b7 \u03c3\u03c5\u03b3\u03ba\u03b5\u03ba\u03c1\u03b9\u03bc\u03ad\u03bd\u03b7 \u03ba\u03b1\u03bd\u03bf\u03bd\u03b9\u03c3\u03c4\u03b9\u03ba\u03ae \u03bf\u03b4\u03cc (KCS, KOSHA, \u039f\u03b4\u03b7\u03b3\u03af\u03b1 CE \u03b3\u03b9\u03b1 \u03c4\u03b1 \u039c\u03b7\u03c7\u03b1\u03bd\u03ae\u03bc\u03b1\u03c4\u03b1 \u03ae \u03ac\u03bb\u03bb\u03b7) \u03c3\u03c4\u03bf \u03c3\u03c4\u03ac\u03b4\u03b9\u03bf \u03c4\u03b7\u03c2 \u03ad\u03c1\u03b5\u03c5\u03bd\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03b7 Korea Ever-Power \u03b5\u03c0\u03b9\u03b2\u03b5\u03b2\u03b1\u03b9\u03ce\u03bd\u03b5\u03b9 \u03c4\u03b7 \u03bc\u03bf\u03c1\u03c6\u03ae \u03c4\u03bf\u03c5 \u03b5\u03b3\u03b3\u03c1\u03ac\u03c6\u03bf\u03c5 \u03c0\u03c1\u03b9\u03bd \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd \u03b1\u03c0\u03bf\u03b4\u03bf\u03c7\u03ae \u03c4\u03b7\u03c2 \u03c0\u03b1\u03c1\u03b1\u03b3\u03b3\u03b5\u03bb\u03af\u03b1\u03c2.<\/p>\n<\/div>\n<\/details>\n

\n\u03a0\u03bf\u03b9\u03bf \u03b5\u03af\u03bd\u03b1\u03b9 \u03c4\u03bf \u03bc\u03ad\u03b3\u03b9\u03c3\u03c4\u03bf \u03c6\u03bf\u03c1\u03c4\u03af\u03bf \u03ba\u03c1\u03bf\u03cd\u03c3\u03b7\u03c2 \u03c0\u03bf\u03c5 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b1\u03bd\u03c4\u03ad\u03be\u03b5\u03b9 \u03ad\u03bd\u03b1\u03c2 \u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03c3\u03bc\u03cc\u03c2 \u03ba\u03af\u03bd\u03b7\u03c3\u03b7\u03c2 \u03bc\u03b5 \u03b1\u03c4\u03ad\u03c1\u03bc\u03bf\u03bd\u03b1 \u03ba\u03bf\u03c7\u03bb\u03af\u03b1 D4;+<\/span><\/summary>\n
\n

\u03a0\u03c1\u03bf\u03b4\u03b9\u03b1\u03b3\u03c1\u03b1\u03c6\u03ae D4 \u03b3\u03b9\u03b1 \u03b2\u03b1\u03c1\u03b9\u03ac \u03c7\u03c1\u03ae\u03c3\u03b7 \u2014 \u03ac\u03be\u03bf\u03bd\u03b1\u03c2 \u03ba\u03b1\u03c1\u03bc\u03c0\u03c5\u03c1\u03b1\u03c4\u03ad\u03c1 SCM415 (62 HRC), \u03c4\u03c1\u03bf\u03c7\u03cc\u03c2 ZCuAl10Fe3 (\u03b1\u03bd\u03c4\u03bf\u03c7\u03ae \u03b5\u03c6\u03b5\u03bb\u03ba\u03c5\u03c3\u03bc\u03bf\u03cd 550 MPa), \u03c4\u03bf\u03c0\u03bf\u03b8\u03ad\u03c4\u03b7\u03c3\u03b7 \u03bf\u03c0\u03ae\u03c2 \u03c0\u03b1\u03c1\u03b5\u03bc\u03b2\u03bf\u03bb\u03ae\u03c2 H7\/p6, \u039c\u03bf\u03bd\u03ac\u03b4\u03b1 M8 \u03ae \u03bc\u03b5\u03b3\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b7 \u2014 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b4\u03b9\u03b1\u03c4\u03b7\u03c1\u03ae\u03c3\u03b5\u03b9 \u03bc\u03ad\u03b3\u03b9\u03c3\u03c4\u03b5\u03c2 \u03c1\u03bf\u03c0\u03ad\u03c2 \u03ba\u03c1\u03bf\u03cd\u03c3\u03b7\u03c2 \u03ad\u03c9\u03c2 \u03ba\u03b1\u03b9 3,0 \u03c6\u03bf\u03c1\u03ad\u03c2 \u03c4\u03b7 \u03c3\u03c5\u03bd\u03b5\u03c7\u03ae \u03bf\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03ae \u03c1\u03bf\u03c0\u03ae \u03b3\u03b9\u03b1 \u03bc\u03b9\u03ba\u03c1\u03ac \u03c7\u03c1\u03bf\u03bd\u03b9\u03ba\u03ac \u03b4\u03b9\u03b1\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 (\u03bb\u03b9\u03b3\u03cc\u03c4\u03b5\u03c1\u03bf \u03b1\u03c0\u03cc 0,5 \u03b4\u03b5\u03c5\u03c4\u03b5\u03c1\u03cc\u03bb\u03b5\u03c0\u03c4\u03b1) \u03c7\u03c9\u03c1\u03af\u03c2 \u03ba\u03ac\u03c4\u03b1\u03b3\u03bc\u03b1 \u03b4\u03bf\u03bd\u03c4\u03b9\u03bf\u03cd. \u0391\u03c5\u03c4\u03ae \u03b5\u03af\u03bd\u03b1\u03b9 \u03b7 \u03b2\u03ac\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03c3\u03c5\u03bd\u03c4\u03b5\u03bb\u03b5\u03c3\u03c4\u03ae \u03ba\u03c1\u03bf\u03cd\u03c3\u03b7\u03c2 D4 3,0 \u03c0\u03bf\u03c5 \u03b1\u03bd\u03b1\u03c6\u03ad\u03c1\u03b5\u03c4\u03b1\u03b9 \u03c3\u03c4\u03b7\u03bd \u03c0\u03c1\u03bf\u03b4\u03b9\u03b1\u03b3\u03c1\u03b1\u03c6\u03ae. \u03a0\u03ad\u03c1\u03b1 \u03b1\u03c0\u03cc 3,0x: \u03bf \u03ba\u03af\u03bd\u03b4\u03c5\u03bd\u03bf\u03c2 \u03b8\u03c1\u03b1\u03cd\u03c3\u03b7\u03c2 \u03b4\u03bf\u03bd\u03c4\u03b9\u03bf\u03cd \u03b1\u03c5\u03be\u03ac\u03bd\u03b5\u03c4\u03b1\u03b9 \u03c1\u03b1\u03b3\u03b4\u03b1\u03af\u03b1 \u03bc\u03b5 \u03ba\u03ac\u03b8\u03b5 \u03c0\u03c1\u03cc\u03c3\u03b8\u03b5\u03c4\u03bf \u03c0\u03b1\u03c1\u03ac\u03b3\u03bf\u03bd\u03c4\u03b1 \u03c5\u03c0\u03b5\u03c1\u03c6\u03cc\u03c1\u03c4\u03c9\u03c3\u03b7\u03c2, \u03b1\u03ba\u03bf\u03bb\u03bf\u03c5\u03b8\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b7 \u03c3\u03c7\u03ad\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03ba\u03b1\u03bc\u03c0\u03cd\u03bb\u03b7\u03c2 Woehler. \u0395\u03ac\u03bd \u03b7 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ae \u03c3\u03b1\u03c2 \u03c0\u03b1\u03c1\u03ac\u03b3\u03b5\u03b9 \u03c3\u03c5\u03bc\u03b2\u03ac\u03bd\u03c4\u03b1 \u03ba\u03c1\u03bf\u03cd\u03c3\u03b7\u03c2 \u03c0\u03bf\u03c5 \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03bd \u03bd\u03b1 \u03c6\u03c4\u03ac\u03c3\u03bf\u03c5\u03bd \u03c3\u03b5 \u03c1\u03bf\u03c0\u03ae \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1\u03c2 4,0x \u03ae \u03c5\u03c8\u03b7\u03bb\u03cc\u03c4\u03b5\u03c1\u03b7, \u03b7 \u03c3\u03c9\u03c3\u03c4\u03ae \u03c0\u03c1\u03bf\u03c3\u03ad\u03b3\u03b3\u03b9\u03c3\u03b7 \u03b4\u03b5\u03bd \u03b5\u03af\u03bd\u03b1\u03b9 \u03bd\u03b1 \u03ba\u03b1\u03b8\u03bf\u03c1\u03af\u03c3\u03b5\u03c4\u03b5 \u03bc\u03b5\u03b3\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03bf \u03c3\u03c5\u03bd\u03c4\u03b5\u03bb\u03b5\u03c3\u03c4\u03ae \u03ba\u03c1\u03bf\u03cd\u03c3\u03b7\u03c2 \u2014 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bd\u03b1 \u03b5\u03b3\u03ba\u03b1\u03c4\u03b1\u03c3\u03c4\u03ae\u03c3\u03b5\u03c4\u03b5 \u03ad\u03bd\u03b1\u03bd \u03c3\u03cd\u03bd\u03b4\u03b5\u03c3\u03bc\u03bf \u03c0\u03b5\u03c1\u03b9\u03bf\u03c1\u03b9\u03c3\u03bc\u03bf\u03cd \u03c1\u03bf\u03c0\u03ae\u03c2 \u03bc\u03b5\u03c4\u03b1\u03be\u03cd \u03c4\u03bf\u03c5 \u03ac\u03be\u03bf\u03bd\u03b1 \u03ba\u03af\u03bd\u03b7\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03bf\u03c5 \u03c3\u03b5\u03c4 \u03b3\u03c1\u03b1\u03bd\u03b1\u03b6\u03b9\u03ce\u03bd \u03c0\u03bf\u03c5 \u03c0\u03b5\u03c1\u03b9\u03bf\u03c1\u03af\u03b6\u03b5\u03b9 \u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ac \u03c4\u03b7 \u03bc\u03b5\u03c4\u03b1\u03b4\u03b9\u03b4\u03cc\u03bc\u03b5\u03bd\u03b7 \u03c1\u03bf\u03c0\u03ae \u03c3\u03c4\u03b7\u03bd \u03bf\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03ae \u03c7\u03c9\u03c1\u03b7\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c4\u03bf\u03c5 \u03c3\u03b5\u03c4 \u03b3\u03c1\u03b1\u03bd\u03b1\u03b6\u03b9\u03ce\u03bd. \u0397 Korea Ever-Power \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03c3\u03b1\u03c2 \u03c3\u03c5\u03bc\u03b2\u03bf\u03c5\u03bb\u03b5\u03cd\u03c3\u03b5\u03b9 \u03c3\u03c7\u03b5\u03c4\u03b9\u03ba\u03ac \u03bc\u03b5 \u03c4\u03b9\u03c2 \u03c0\u03c1\u03bf\u03b4\u03b9\u03b1\u03b3\u03c1\u03b1\u03c6\u03ad\u03c2 \u03c0\u03b5\u03c1\u03b9\u03bf\u03c1\u03b9\u03c3\u03c4\u03ae \u03c1\u03bf\u03c0\u03ae\u03c2 \u03b3\u03b9\u03b1 \u03c7\u03c1\u03ae\u03c3\u03b7 \u03bc\u03b5 \u03c4\u03b1 \u03c3\u03b5\u03c4 \u03b3\u03c1\u03b1\u03bd\u03b1\u03b6\u03b9\u03ce\u03bd \u03b2\u03b1\u03c1\u03b9\u03ac\u03c2 \u03c7\u03c1\u03ae\u03c3\u03b7\u03c2.<\/p>\n<\/div>\n<\/details>\n<\/div>\n

\n
\n

\u039a\u03b1\u03b8\u03bf\u03c1\u03af\u03c3\u03c4\u03b5 \u03c4\u03bf\u03bd \u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03c3\u03bc\u03cc \u03ba\u03af\u03bd\u03b7\u03c3\u03b7\u03c2 \u03b2\u03b1\u03c1\u03ad\u03c9\u03c2 \u03c4\u03cd\u03c0\u03bf\u03c5 \u03bc\u03b5 \u03b1\u03c4\u03ad\u03c1\u03bc\u03bf\u03bd\u03b1 \u03ba\u03bf\u03c7\u03bb\u03af\u03b1 \u03c0\u03bf\u03c5 \u03c3\u03b1\u03c2 \u03c4\u03b1\u03b9\u03c1\u03b9\u03ac\u03b6\u03b5\u03b9.<\/h2>\n

\u03a0\u03b1\u03c1\u03ad\u03c7\u03b5\u03c4\u03b5 \u03c4\u03bf\u03bd \u03c4\u03cd\u03c0\u03bf \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ae\u03c2, \u03c4\u03b7\u03bd \u03ba\u03b1\u03c4\u03b7\u03b3\u03bf\u03c1\u03af\u03b1 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1\u03c2 (D3 \u03ae D4), \u03c4\u03bf \u03b5\u03cd\u03c1\u03bf\u03c2 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b1\u03c2 \u03c0\u03b5\u03c1\u03b9\u03b2\u03ac\u03bb\u03bb\u03bf\u03bd\u03c4\u03bf\u03c2, \u03c4\u03b7\u03bd \u03b1\u03c0\u03b1\u03af\u03c4\u03b7\u03c3\u03b7 IP, \u03c4\u03b9\u03c2 \u03c3\u03c5\u03bd\u03b8\u03ae\u03ba\u03b5\u03c2 \u03c6\u03bf\u03c1\u03c4\u03af\u03bf\u03c5 \u03ba\u03c1\u03bf\u03cd\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03b9\u03c2 \u03b1\u03c0\u03b1\u03b9\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2 \u03c4\u03b5\u03ba\u03bc\u03b7\u03c1\u03af\u03c9\u03c3\u03b7\u03c2 (KCS, CE \u03ae \u03c0\u03c1\u03cc\u03c4\u03c5\u03c0\u03bf). \u0397 Korea Ever-Power \u03b5\u03c0\u03b9\u03c3\u03c4\u03c1\u03ad\u03c6\u03b5\u03b9 \u03bc\u03b9\u03b1 \u03b5\u03c0\u03b9\u03b2\u03b5\u03b2\u03b1\u03b9\u03c9\u03bc\u03ad\u03bd\u03b7 \u03c0\u03c1\u03bf\u03b4\u03b9\u03b1\u03b3\u03c1\u03b1\u03c6\u03ae D3\/D4 \u03bc\u03b5 \u03c4\u03b5\u03ba\u03bc\u03b7\u03c1\u03af\u03c9\u03c3\u03b7 \u03b2\u03ac\u03b8\u03bf\u03c5\u03c2 \u03b8\u03ae\u03ba\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03b9\u03c3\u03bc\u03cc \u03b1\u03c5\u03c4\u03bf\u03b1\u03c3\u03c6\u03b1\u03bb\u03af\u03c3\u03bc\u03b1\u03c4\u03bf\u03c2 \u03b5\u03bd\u03c4\u03cc\u03c2 \u03bc\u03af\u03b1\u03c2 \u03b5\u03c1\u03b3\u03ac\u03c3\u03b9\u03bc\u03b7\u03c2 \u03b7\u03bc\u03ad\u03c1\u03b1\u03c2.<\/p>\n

\n

\u03a0\u03b5\u03c1\u03b9\u03b7\u03b3\u03b7\u03b8\u03b5\u03af\u03c4\u03b5 \u03c3\u03b5 \u03c0\u03c1\u03bf\u03ca\u03cc\u03bd\u03c4\u03b1 \u03b2\u03b1\u03c1\u03ad\u03c9\u03c2 \u03c4\u03cd\u03c0\u03bf\u03c5<\/a><\/p>\n<\/div>\n<\/div>\n<\/div>\n

\u0395\u03c0\u03b9\u03bc\u03ad\u03bb\u03b5\u03b9\u03b1: Cxm<\/p>","protected":false},"excerpt":{"rendered":"

  Application Engineering Guide \u00b7 Construction & Mining Worm Gear Drives for Construction, Mining and Heavy Earthmoving Equipment Duty class D3 and D4. Shock loads at 2.5-3.0x running torque. Operating from -20 degrees C to +55 degrees C. IP67 sealing against drilling mud and quarry dust. The specification that separates a gear set that lasts […]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[4774],"tags":[1394,1399],"class_list":["post-1936","post","type-post","status-publish","format-standard","hentry","category-worm-gear","tag-worm-gear","tag-worm-gear-worm"],"_links":{"self":[{"href":"https:\/\/wormwheelgear.top\/el\/wp-json\/wp\/v2\/posts\/1936","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wormwheelgear.top\/el\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wormwheelgear.top\/el\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wormwheelgear.top\/el\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wormwheelgear.top\/el\/wp-json\/wp\/v2\/comments?post=1936"}],"version-history":[{"count":2,"href":"https:\/\/wormwheelgear.top\/el\/wp-json\/wp\/v2\/posts\/1936\/revisions"}],"predecessor-version":[{"id":1938,"href":"https:\/\/wormwheelgear.top\/el\/wp-json\/wp\/v2\/posts\/1936\/revisions\/1938"}],"wp:attachment":[{"href":"https:\/\/wormwheelgear.top\/el\/wp-json\/wp\/v2\/media?parent=1936"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wormwheelgear.top\/el\/wp-json\/wp\/v2\/categories?post=1936"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wormwheelgear.top\/el\/wp-json\/wp\/v2\/tags?post=1936"}],"curies":[{"name":"\u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}