제품 설명
S series Helical Geared Motor 형질
1. Features:
- High efficiency: 75%-80%;
- High technology: the helical gear and a worm gear combined with an integrated transmission to improve the torque and efficiency.
- High precision: the gear is made of high-quality alloy steel forging, carbonitriding and hardening treatment, grinding process to ensure high precision and stable running.
- High interchangeability: highly modular, serial design, strong versatility and interchangeability.
2. Technical parameters
| 비율 | 6.8-288 |
| Input power | 0.12-22KW |
| 출력 토크 | 11-4530N.m |
| Output speed | 5-206rpm |
| Mounting type | Foot mounted, foot mounted with CHINAMFG shaft, output flange mounted, hollow shaft mounted, B5 flange mounted with hollow shaft, foot mounted with hollow shaft, B14 flange mounted with hollow shaft, foot mounted with splined hole, foot mounted with shrink disk, hollow shaft mounted with anti-torque arm. |
| Input Method | Flange input(AM), shaft input(AD), inline AC motor input, or AQA servo motor |
| Brake Release | HF-manual release(lock in the brake release position), HR-manual release(autom-atic braking position) |
| Thermistor | TF(Thermistor protection PTC thermisto) TH(Thermistor protection Bimetal swotch) |
| Mounting Position | M1, M2, M3, M4, M5, M6 |
| 유형 | S37-S97 |
| Output shaft dis. | 20mm, 25mm, 30mm, 35mm, 40mm, 50mm, 60mm, 70mm, |
| Housing material | HT200 high-strength cast iron from R37,47,57,67,77,87 |
| Housing material | HT250 High strength cast iron from R97 107,137,147, 157,167,187 |
| Heat treatment technology | carbonitriding and hardening treatment |
| Single Stage Efficiency | 75%-80% |
| 윤활유 | VG220 |
| Protection Class | IP55, F class |
About Us
ZheJiang CHINAMFG Drive Co.,Ltd,the predecessor was a state-owned military mould enterprise, was established in 1965. CHINAMFG specializes in the complete power transmission solution for high-end equipment manufacturing industries based on the aim of “Platform Product, Application Design and Professional Service”.
CHINAMFG have a strong technical force with over 350 employees at present, including over 30 engineering technicians, 30 quality inspectors, covering an area of 80000 square CHINAMFG and kinds of advanced processing machines and testing equipments. We have a good foundation for the industry application development and service of high-end speed reducers & variators owning to the provincial engineering technology research center,the lab of gear speed reducers, and the base of modern R&D.
Our Team
Quality Control
Quality:Insist on Improvement,Strive for Excellence With the development of equipment manufacturing indurstry,customer never satirsfy with the current quality of our products,on the contrary,wcreate the value of quality.
Quality policy:to enhance the overall level in the field of power transmission
Quality View:Continuous Improvement , pursuit of excellence
Quality Philosophy:Quality creates value
3. Incoming Quality Control
To establish the AQL acceptable level of incoming material control, to provide the material for the whole inspection, sampling, immunity. On the acceptance of qualified products to warehousing, substandard goods to take return, check, rework, rework inspection; responsible for tracking bad, to monitor the supplier to take corrective
measures to prevent recurrence.
4. Process Quality Control
The manufacturing site of the first examination, inspection and final inspection, sampling according to the requirements of some projects, judging the quality change trend;
found abnormal phenomenon of manufacturing, and supervise the production department to improve, eliminate the abnormal phenomenon or state.
5. FQC(Final QC)
After the manufacturing department will complete the product, stand in the customer’s position on the finished product quality verification, in order to ensure the quality of
customer expectations and needs.
6. OQC(Outgoing QC)
After the product sample inspection to determine the qualified, allowing storage, but when the finished product from the warehouse before the formal delivery of the goods, there is a check, this is called the shipment inspection.Check content:In the warehouse storage and transfer status to confirm, while confirming the delivery of the
product is a product inspection to determine the qualified products.
7. Certification.
포장
배달
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| 애플리케이션: | Motor, Machinery, Agricultural Machinery |
|---|---|
| 기능: | Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction |
| 공들여 나열한 것: | Helical Worm Gear |
| 경도: | 경화된 치아 표면 |
| 설치: | 세로형 |
| 단계: | 3단계 |
| 맞춤 설정: |
사용 가능
| 맞춤형 요청 |
|---|
How do you prevent backlash and gear play in a worm gear mechanism?
Preventing backlash and gear play is essential for maintaining the accuracy and performance of a worm gear mechanism. Here’s a detailed explanation of how to prevent backlash and gear play in a worm gear mechanism:
Backlash refers to the play or clearance between the teeth of the worm and the worm wheel in a worm gear mechanism. It can result in inaccuracies, positioning errors, and reduced efficiency. Here are some measures to prevent or minimize backlash and gear play:
- Precision manufacturing: Accurate and precise manufacturing of the worm and worm wheel is crucial to minimize backlash. High-quality machining techniques, such as grinding, can be employed to achieve precise tooth profiles and minimize any gaps between the teeth. Careful attention to the design and manufacturing tolerances can help reduce backlash.
- Tight meshing clearance: Proper adjustment of the meshing clearance between the worm and the worm wheel can help minimize backlash. The meshing clearance should be set as small as possible without causing interference or excessive friction. Close clearance ensures a tighter fit between the teeth, reducing the amount of play or backlash.
- Anti-backlash mechanisms: Anti-backlash mechanisms can be incorporated into the worm gear system to reduce or eliminate backlash. These mechanisms typically consist of spring-loaded components or adjustable devices that help compensate for any clearance between the teeth. They apply a constant pressure to keep the teeth engaged tightly, reducing the effects of backlash.
- Preload: Applying a preload to the worm gear system can help minimize backlash. Preload involves applying a slight compressive force or tension to the components, ensuring they remain engaged and eliminating any clearance. However, it is important to apply the appropriate preload to avoid excessive friction and wear.
- 매끄럽게 하기: Proper lubrication is crucial for minimizing backlash and reducing gear play. Lubricants with suitable viscosity and properties should be used to ensure smooth and consistent operation of the worm gear mechanism. Good lubrication helps reduce friction, wear, and any potential clearance that can contribute to backlash.
- Regular maintenance: Regular inspection and maintenance of the worm gear mechanism can help detect and address any developing backlash or gear play. Routine checks can identify signs of wear, misalignment, or improper lubrication, allowing for timely adjustments or replacements to minimize backlash and maintain optimal performance.
It’s important to note that completely eliminating backlash in a worm gear mechanism may not always be possible or desirable. Some applications require a certain level of backlash to accommodate thermal expansion, compensate for positional errors, or allow for smooth operation. The acceptable level of backlash depends on the specific requirements of the application.
When implementing measures to prevent backlash and gear play, it is crucial to strike a balance between minimizing backlash and ensuring smooth, reliable operation. The specific techniques and approaches used to minimize backlash may vary depending on the design, manufacturing, and application requirements of the worm gear mechanism.
How do you calculate the efficiency of a worm gear?
Calculating the efficiency of a worm gear involves analyzing the power losses that occur during its operation. Here’s a detailed explanation of the process:
The efficiency of a worm gear system is defined as the ratio of output power to input power. In other words, it represents the percentage of power that is successfully transmitted from the input (worm) to the output (worm wheel) without significant losses. To calculate the efficiency, the following steps are typically followed:
- Measure input power: Measure the input power to the worm gear system. This can be done by using a power meter or by measuring the input torque and rotational speed of the worm shaft. The input power is usually denoted as Pin.
- Measure output power: Measure the output power from the worm gear system. This can be done by measuring the output torque and rotational speed of the worm wheel. The output power is usually denoted as Pout.
- Calculate power losses: Determine the power losses that occur within the worm gear system. These losses can be classified into various categories, including:
- Mechanical losses: These losses occur due to friction between the gear teeth, sliding contact, and other mechanical components. They can be estimated based on factors such as gear design, materials, lubrication, and manufacturing quality.
- Bearing losses: Worm gears typically incorporate bearings to support the shafts and reduce friction. Bearing losses can be estimated based on the bearing type, size, and operating conditions.
- Lubrication losses: Inadequate lubrication or inefficient lubricant distribution can result in additional losses. Proper lubrication selection and maintenance are essential to minimize these losses.
- Calculate efficiency: Once the power losses are determined, the efficiency can be calculated using the following formula:
Efficiency = (Pout / Pin) * 100%
The efficiency is expressed as a percentage, indicating the proportion of input power that is successfully transmitted to the output. A higher efficiency value indicates a more efficient gear system with fewer losses.
It is important to note that the efficiency of a worm gear can vary depending on factors such as gear design, materials, lubrication, operating conditions, and manufacturing quality. Additionally, the efficiency may also change at different operating speeds or torque levels. Therefore, it is advisable to consider these factors and conduct efficiency calculations based on specific gear system parameters and operating conditions.
웜 기어 시스템은 어떻게 설치하나요?
웜 기어 시스템을 설치할 때는 정확한 정렬, 윤활 및 안전한 장착을 위해 세심한 주의가 필요합니다. 다음은 웜 기어 시스템 설치의 일반적인 단계입니다.
- 구성 요소를 준비하세요: 설치하기 전에 웜, 웜 휠, 베어링 및 하우징을 포함한 웜 기어 시스템의 모든 구성 요소가 깨끗하고 오염 물질이나 손상이 없는지 확인하십시오. 구성 요소에 마모 또는 결함의 흔적이 있는지 검사하십시오.
- 정렬 상태를 확인하세요: 웜 기어와 웜 휠의 접촉면이 깨끗하고 이물질이 없는지 확인하십시오. 기어 톱니가 제대로 맞물리고 과도한 유격이나 정렬 불량이 없는지 확인하십시오. 설치를 진행하기 전에 필요한 조정이나 수리를 하십시오.
- 윤활유를 바르십시오: 제조사의 권장 사항에 따라 웜 기어 시스템에 윤활유를 도포하십시오. 작동 중 웜과 웜 휠 사이의 마찰을 줄이고 충분한 윤활을 제공하는 적절한 윤활유를 선택하십시오. 윤활유를 기어 톱니 및 기타 접촉면에 고르게 도포하십시오.
- 설치: 공간 제약이나 장착 요구 사항을 고려하여 웜 기어 시스템을 원하는 위치에 배치하십시오. 볼트나 나사와 같은 적절한 고정 장치를 사용하여 시스템을 주변 구조물이나 받침대에 단단히 고정하십시오. 장착면이 깨끗하고 평평하며 기어 시스템에서 발생하는 힘과 하중을 견딜 수 있는지 확인하십시오.
- 정렬 및 조정: 웜 기어 시스템을 장착한 후에는 정렬 상태를 다시 확인하고 필요한 조정을 하십시오. 웜과 웜 휠이 제대로 맞물려 있는지, 과도한 유격이나 걸림이 없는지 확인하십시오. 제조업체에서 제공하는 정렬 허용 오차를 반드시 준수하십시오.
- 테스트 및 운영: 설치 후 웜 기어 시스템에 대한 철저한 기능 테스트를 실시하십시오. 시스템이 원활하게 작동하고 비정상적인 소음이나 진동이 없는지 확인하십시오. 기어 톱니가 제대로 맞물리는지 확인하고 다양한 부하 조건에서 시스템이 의도한 대로 작동하는지 점검하십시오. 초기 작동 중 시스템 성능을 모니터링하고 문제나 이상이 발견되면 즉시 조치하십시오.
기어 시스템 제조업체에서 제공하는 특정 설치 지침을 따르는 것이 중요합니다. 웜 기어의 설계 및 적용 분야에 따라 추가적인 설치 요구 사항이나 고려 사항이 있을 수 있으므로 이를 반드시 고려해야 합니다.
웜 기어 시스템을 올바르게 설치하면 안정적인 작동을 보장하고 마모를 최소화하며 수명을 극대화할 수 있습니다. 설치 과정 중 확실하지 않은 부분이 있으면 제조업체에 문의하거나 자격을 갖춘 전문가의 도움을 받는 것이 좋습니다.
editor by CX 2024-04-09
