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SA Series Helical Worm Gear Reducer/Gear Motor/Motor Reducer/gear units/gearbox
Technical data
| Product Name | SA Series Helical Worm Gear Reducer/Gear Motor/Motor Reducer/gear units/gearbox |
| Power | 0.12KW~30KW |
| Nominal output torque | 9~ 8425N · m |
| Output speed | 0.1 ~ 374r/min |
| Gear material | 20CrMnTi alloy steel |
| Gear Processing | Grinding finish by HOFLER Grinding Machines |
| Noise Test | Below 65dB |
| Brand of bearings | C&U bearing, ZWZ, LYC, HRB, CHINAMFG , etc |
| Brand of oil seal | NAK or other brand |
| Temp. rise (MAX) | 40ºC |
| Temp. rise (Oil)(MAX | 50ºC |
| Vibration | ≤20µm |
| Housing hardness | HBS190-240 |
| Surface hardness of gears | HRC58°~62 ° |
| Gear core hardness | HRC33~40 |
| Machining precision of gears | 5 Grade |
| Lubricating oil | GB L-CKC220-460, Shell Omala220-460 |
| Heat treatment | Carburizing, Quenching etc |
| Efficiency | 95%~96% (depends on the transmission stage) |
| Bearing output mode | Parallel output |
| Installation type and output mode | Bottom seated type flange type installation, solid,hollow shaft output. |
| Input mode | Direct motor, shaft input and connecting flange input |
| Input Method | Flange input(AM), shaft input(AD), inline AC motor input, or AQA servo motor |
Installation Instructions
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Packaging & Shipping
FAQ
Q 1: Are you a trading company or a manufacturer?
A: We are a professional manufacturer specializing in manufacturing various series of reducer.
Q 2:Can you do OEM?
A:Yes, we can. We can do OEM for all the customers .if you want to order NON-STANDERD speed reducers,pls provide Drafts, Dimensions, Pictures and Samples if possible.
Q 3: How long is your warranty?
A: Our Warranty is 12 months under normal circumstances.
Q 4: Do you have inspection procedures for reducer?
A:100% self-inspection before packing.
Q 5: Can I have a visit to your factory before the order?
A: Sure, welcome to visit our factory.
Q 6:How to choose a gearbox? What if I don’t know which gear reducer I need?
A:You can refer to our catalogue to choose the gearbox or we can help to choose when you provide,the technical information of required output torque, output speed and motor parameter etc. Don’t worry, Send as much information as you can, our team will help you find the right 1 you are looking for.
Q 7: What information shall we give before placing a purchase order?
A:a) Type of the gearbox, Size , Transmission Ratio, input and output type, input flange, mounting position, motor information and shaft deflection etc. b)Housing color.c) Purchase quantity. d) Other special requirements
Q 8:What is the payment term?
A:You can pay via T/T(30% in advance as deposit before production +70% before delivery
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| درخواست: | Motor, Machinery, Agricultural Machinery |
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| Function: | Distribution Power, Change Drive Torque, Speed Changing, Speed Reduction |
| Layout: | Vertical Output |
| حسب ضرورت: | دستیاب ہے۔ | اپنی مرضی کے مطابق درخواست |
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| Shipping Cost: Estimated freight per unit. | about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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کیا ہیوی ڈیوٹی مشینری میں ورم گیئر باکس استعمال کیا جا سکتا ہے؟
جی ہاں، ایک کیڑا گیئر باکس ہیوی ڈیوٹی مشینری میں استعمال کیا جا سکتا ہے اور اس کی موروثی خصوصیات اور فوائد کی وجہ سے اکثر ایسی ایپلی کیشنز کے لیے منتخب کیا جاتا ہے:
- ہائی ٹارک ٹرانسمیشن: ورم گیئر باکسز زیادہ ٹارک بوجھ کو منتقل کرنے کی صلاحیت کے لیے جانا جاتا ہے، جو انہیں ہیوی ڈیوٹی مشینری کے لیے موزوں بناتا ہے جس کے لیے اہم پاور ٹرانسمیشن کی ضرورت ہوتی ہے۔
- لوڈ کی تقسیم: ورم گیئرز کا ڈیزائن کیڑے اور کیڑے کے پہیے کے دانتوں کے درمیان بوجھ کی مضبوط تقسیم اور بہترین رابطہ فراہم کرتا ہے۔ یہ ان کی بوجھ اٹھانے کی صلاحیت کو بڑھاتا ہے، جس سے وہ قبل از وقت پہننے یا ناکامی کے بغیر بھاری بوجھ کو سنبھالنے کے قابل بناتا ہے۔
- کومپیکٹ ڈیزائن: ورم گیئر باکسز کمپیکٹ ہوتے ہیں اور ایک ہی مرحلے میں اعلی کمی کا تناسب پیش کرتے ہیں۔ اس سے پیداوار کی رفتار کو کم کرنے کے لیے اعلی ان پٹ کی رفتار کو کم کرنے کی اجازت ملتی ہے، جو اکثر ہیوی ڈیوٹی مشینری میں درکار ہوتی ہے۔
- اوورلوڈ تحفظ: ورم گیئرز میں قدرتی سیلف لاکنگ کی خصوصیت ہوتی ہے، جس کا مطلب ہے کہ گیئر کو بیرونی قوتوں کے ذریعے آسانی سے پیچھے نہیں چلایا جا سکتا۔ یہ فیچر موروثی اوورلوڈ تحفظ فراہم کرتا ہے، اچانک بوجھ بڑھنے کی صورت میں گیئر باکس اور مشینری کو پہنچنے والے نقصان کو روکتا ہے۔
- ہموار آپریشن: ورم گیئر باکسز ہموار اور مستحکم آپریشن پیش کرتے ہیں، جو ہیوی ڈیوٹی مشینری کے لیے اہم ہے جہاں درستگی اور کنٹرول شدہ حرکت ضروری ہے۔
However, when considering the use of a worm gearbox in heavy-duty applications, it’s important to ensure proper engineering and sizing. The design should account for factors such as load, speed, duty cycle, lubrication, and temperature to ensure optimal performance and longevity.
مجموعی طور پر، ورم گیئر باکسز مختلف صنعتوں بشمول کان کنی، تعمیرات، مینوفیکچرنگ، وغیرہ میں ہیوی ڈیوٹی مشینری کے لیے موزوں ہیں۔
How to Calculate the Input and Output Speeds of a Worm Gearbox?
Calculating the input and output speeds of a worm gearbox involves understanding the gear ratio and the principles of gear reduction. Here’s how you can calculate these speeds:
- Input Speed: The input speed (N1) is the speed of the driving gear, which is the worm gear in this case. It is usually provided by the manufacturer or can be measured directly.
- Output Speed: The output speed (N2) is the speed of the driven gear, which is the worm wheel. To calculate the output speed, use the formula:
N2 = N1 / (Z1 * i)
Where:
N2 = Output speed (rpm)
N1 = Input speed (rpm)
Z1 = Number of teeth on the worm gear
i = Gear ratio (ratio of the number of teeth on the worm gear to the number of threads on the worm)
It’s important to note that worm gearboxes are designed for gear reduction, which means that the output speed is lower than the input speed. Additionally, the efficiency of the gearbox, friction, and other factors can affect the actual output speed. Calculating the input and output speeds is crucial for understanding the performance and capabilities of the worm gearbox in a specific application.
Lubrication Requirements for a Worm Gearbox
Lubrication is crucial for maintaining the performance and longevity of a worm gearbox. Here are the key considerations for lubricating a worm gearbox:
- Type of Lubricant: Use a high-quality, high-viscosity lubricant specifically designed for worm gearboxes. Worm gearboxes require lubricants with additives that provide proper lubrication and prevent wear.
- Lubrication Interval: Follow the manufacturer’s recommendations for lubrication intervals. Regularly check the gearbox’s temperature and oil condition to determine the optimal frequency of lubrication.
- Oil Level: Maintain the proper oil level to ensure effective lubrication. Too little oil can lead to insufficient lubrication, while too much oil can cause overheating and foaming.
- Lubrication Points: Identify all the lubrication points on the gearbox, including the worm and wheel gear surfaces. Apply the lubricant evenly to ensure complete coverage.
- Temperature: Consider the operating temperature of the gearbox. Some lubricants have temperature limits, and extreme temperatures can affect lubricant viscosity and performance.
- Cleanliness: Keep the gearbox and the surrounding area clean to prevent contaminants from entering the lubricant. Use proper filtration and seals to maintain a clean environment.
- Monitoring: Regularly monitor the gearbox’s temperature, noise level, and vibration to detect any signs of inadequate lubrication or other issues.
Proper lubrication will reduce friction, wear, and heat generation, ensuring smooth and efficient operation of the worm gearbox. Always refer to the manufacturer’s guidelines for lubrication specifications and intervals.
editor by CX 2024-03-29