Ürün Açıklaması
S series Helical Geared Motor Characteristics
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
| Oran | 6.8-288 |
| Input power | 0.12-22KW |
| Çıkış torku | 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 |
| Tip | 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% |
| Yağlayıcı | 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.
Paketleme
Teslimat
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| Başvuru: | Motor, Machinery, Agricultural Machinery |
|---|---|
| İşlev: | Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction |
| Düzen: | Helical Worm Gear |
| Sertlik: | Sertleştirilmiş Diş Yüzeyi |
| Kurulum: | Dikey Tip |
| Adım: | Three-Step |
| Özelleştirme: |
Mevcut
| Özelleştirilmiş Talep |
|---|
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.
- Yağlama: 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.
Sonsuz dişli çarkın verimliliğini nasıl hesaplarsınız?
Sonsuz dişli çarkın verimliliğini hesaplamak, çalışma sırasında meydana gelen güç kayıplarının analizini içerir. İşte sürecin ayrıntılı bir açıklaması:
Sonsuz dişli sisteminin verimliliği, çıkış gücünün giriş gücüne oranı olarak tanımlanır. Başka bir deyişle, önemli kayıplar olmadan girişten (solucan) çıkışa (solucan dişlisi) başarıyla iletilen gücün yüzdesini temsil eder. Verimliliği hesaplamak için genellikle aşağıdaki adımlar izlenir:
- Giriş gücünü ölçün: Sonsuz dişli sistemine giren gücü ölçün. Bu, bir güç ölçer kullanılarak veya sonsuz dişli milinin giriş torku ve dönüş hızı ölçülerek yapılabilir. Giriş gücü genellikle Pin olarak gösterilir.
- Çıkış gücünü ölçün: Sonsuz dişli sisteminden elde edilen çıkış gücünü ölçün. Bu, sonsuz dişli çarkının çıkış torkunu ve dönüş hızını ölçerek yapılabilir. Çıkış gücü genellikle Pout olarak gösterilir.
- Güç kayıplarını hesaplayın: Sonsuz dişli sisteminde meydana gelen güç kayıplarını belirleyin. Bu kayıplar çeşitli kategorilere ayrılabilir, bunlar şunlardır:
- Mekanik kayıplar: Bu kayıplar, dişli çark dişleri arasındaki sürtünme, kayma teması ve diğer mekanik bileşenler nedeniyle meydana gelir. Bunlar, dişli tasarımı, malzemeler, yağlama ve üretim kalitesi gibi faktörlere bağlı olarak tahmin edilebilir.
- Yatak kayıpları: Sonsuz dişli çarklar genellikle milleri desteklemek ve sürtünmeyi azaltmak için rulmanlar içerir. Rulman kayıpları, rulman tipine, boyutuna ve çalışma koşullarına bağlı olarak tahmin edilebilir.
- Yağlama kayıpları: Yetersiz yağlama veya yağlayıcının verimsiz dağıtımı ek kayıplara yol açabilir. Bu kayıpları en aza indirmek için doğru yağlama maddesi seçimi ve bakımı şarttır.
- Verimliliği hesaplayın: Güç kayıpları belirlendikten sonra, verimlilik aşağıdaki formül kullanılarak hesaplanabilir:
Verimlilik = (Çıkış / Pin) * 100%
Verimlilik, giriş gücünün çıkışa başarıyla iletilen oranını gösteren bir yüzde olarak ifade edilir. Daha yüksek verimlilik değeri, daha az kayıpla daha verimli bir dişli sistemini gösterir.
Sonsuz dişli çarkın verimliliğinin, dişli tasarımı, malzeme, yağlama, çalışma koşulları ve üretim kalitesi gibi faktörlere bağlı olarak değişebileceğini belirtmek önemlidir. Ayrıca, verimlilik farklı çalışma hızlarında veya tork seviyelerinde de değişebilir. Bu nedenle, bu faktörleri dikkate almak ve verimlilik hesaplamalarını belirli dişli sistemi parametrelerine ve çalışma koşullarına göre yapmak tavsiye edilir.
How do you install a worm gear system?
Installing a worm gear system requires careful attention to ensure proper alignment, lubrication, and secure mounting. Here are the general steps involved in installing a worm gear system:
- Prepare the components: Before installation, ensure that all the components of the worm gear system, including the worm, worm wheel, bearings, and housing, are clean and free from any contaminants or damage. Inspect the components for any signs of wear or defects.
- Check alignment: Verify that the mating surfaces of the worm and worm wheel are clean and free from any debris. Ensure that the gear teeth mesh properly and that there is no excessive backlash or misalignment. Make any necessary adjustments or repairs before proceeding with the installation.
- Apply lubrication: Lubricate the worm gear system according to the manufacturer’s recommendations. Select a suitable lubricant that provides sufficient lubrication and reduces friction between the worm and worm wheel during operation. Apply the lubricant evenly to the gear teeth and other contact surfaces.
- Mounting: Position the worm gear system in the desired location, taking into account any space constraints or mounting requirements. Use appropriate fasteners, such as bolts or screws, to securely attach the system to the surrounding structure or base. Ensure that the mounting surfaces are clean, flat, and able to withstand the forces and loads exerted by the gear system.
- Alignment and adjustment: Once the worm gear system is mounted, check the alignment again and make any necessary adjustments. Ensure that the worm and worm wheel are properly engaged and that there is no excessive play or binding. Pay attention to any specified alignment tolerances provided by the manufacturer.
- Testing and operation: After installation, conduct a thorough functional test of the worm gear system. Verify that it operates smoothly, without unusual noise or vibration. Check for proper engagement of the gear teeth and ensure that the system performs as intended under different load conditions. Monitor the system’s performance during initial operation and address any issues or abnormalities promptly.
It’s important to follow the specific installation instructions provided by the gear system manufacturer. Different worm gear designs and applications may have additional installation requirements or considerations that should be taken into account.
Proper installation of a worm gear system ensures its reliable operation, minimizes wear, and maximizes its lifespan. If you are unsure about any aspect of the installation process, it is recommended to consult the manufacturer or seek the assistance of a qualified professional.
editor by CX 2024-04-09
