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| Categories | Small Slew Drive | 
|---|---|
| Brand Name: | HangTuo | 
| Model Number: | VE9 | 
| Certification: | CE, ISO9001 | 
| Place of Origin: | China | 
| MOQ: | 1 piece | 
| Price: | USD 280~504 / pc | 
| Payment Terms: | L/C, T/T, Western Union | 
| Supply Ability: | 2000 pcs per month | 
| Delivery Time: | 15~45 days | 
| Packaging Details: | plywood box | 
| Model: | VE9 | 
| Structure: | Worm Gear Reduction | 
| Application: | Solar Energy | 
| Driver: | 24V DC Motor | 
| Quality Certificate: | ISO9001 | 
| Maintenance: | Internal 5 Years | 
| Color: | Requested | 
| Backlash: | <0.1° | 
| Company Info. | 
| Changzhou Hangtuo Mechanical Co., Ltd | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
VE9 Electric Slew Drive For Single Axis Solar Tracking System
Worm Gear Slew Drive Product Advantages
1. Use skeleton oil seal to avoid oil leakage efficiently
2. The mounting dimension designed could match many applications.
3. Easy maintenance
4. Adopt worm gear structure which has strong adhesion and driving torque
5. Hard stop inside incase of mulfunctioning of the software control system
Features
1. Rotation 360 degrees
2. Connection of a driving motor from the left or right side
3. During installation, it is not necessary to adjust the gearing clearance; this is already set by the producer before factory
4. Grease had been filled before factory
4. Simple installation and low maintenance
5. Rational space utilization
6. The gear is self-locking; therefore a brake is not necessary
7. Easy and fluent method of starting and stopping
8. High backholding torque, suitable for vertical installation

Parameters of Slewing Drive
| Model | Ratio | Rated Output Torque | Tilting Torque | Axial Load | Radial Load | Holding Torque | Efficiency | Precision | Self-locking | Weight | 
| N.m | N.m | kN | kN | N.m | degree | Yes | kg | |||
| 3" | 31:1 | 300 | 1500 | 3.6 | 15 | 7000 | 40% | ≤0.1 | Yes | 13kg | 
| 5" | 37:1 | 637.5 | 5000 | 16 | 27 | 9200 | 40% | ≤0.1 | Yes | 18kg | 
| 7" | 57:1 | 1750 | 7000 | 34 | 58 | 13200 | 40% | ≤0.1 | Yes | 28kg | 
| 8" | 51:1 | 2250 | 11200 | 50 | 80 | 20400 | 40% | ≤0.1 | Yes | 35kg | 
| 9" | 61:1 | 4300 | 16000 | 60 | 130 | 27200 | 40% | ≤0.1 | Yes | 51kg | 
| 12" | 78:1 | 5600 | 25000 | 77 | 190 | 40560 | 40% | ≤0.1 | Yes | 61kg | 
| 14" | 85:1 | 6750 | 48000 | 110 | 230 | 44200 | 40% | ≤0.1 | Yes | 78 kg | 
| 17" | 102:1 | 9460 | 67000 | 142 | 390 | 53040 | 40% | ≤0.1 | Yes | 105 kg | 
| 21" | 125:1 | 16000 | 89000 | 337 | 640 | 65000 | 40% | ≤0.1 | Yes | 185 kg | 
| 25" | 150:1 | 21450 | 112000 | 476 | 950 | 89000 | 40% | ≤0.1 | Yes | 244 kg | 
Applications
Worm drives have proven effective in many machines and equipment, in various applications and various operational conditions, such as: construction and assembly platforms, placement of cockpits in forest machinery, material handling equipment, positioning of solar systems, control of superstructures and operational applications of construction machinery, industrial cranes and so on.
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