| Model | WORM DRIVE HSE21-2 |
| Worm Drive Performance Parameters | |
| ID | 425 |
| OD | 622 |
| H | 145 |
| Output Torque | 43.6 kN.m |
| Tilting MomentTorque | 52.3 kN.m |
| Holding Torque | 167 kN.m |
| Static Axial Rating | 1058 kN |
| Static Radial Rating | 421 kN |
| Dynamic Axial Rating | 265 kN |
| Dynamic Radial Rating | 216 kN |
| Gear Ratio | 82: 1 |
| Tracking Precision | ≤ 0.15° |
| Input | Ø40 |
| END CAP | |
| Weight | 206kg |
| CUSTOMIZED ACCORDING TO REQUESTS | |
| APPLICATION | Slewing Drive for solar tracking system |
| Slewing Drive for PV Application | |
| Slewing Drive for Construction Machinery Application | |
| Aerial working platform | |
| Manlifts, Skylifts | |
| Telescopic boom skylifts | |
| Articulating boom skylifts | |
| Truck mounted crane | |
| lorry loaders | |
| Loader cranes | |
| Marine cranes | |
| Hydraulic grapples | |
| forklift attachments | |
| woods log grapple | |
| single axis solar tracker | |
| dual axis solar tracker | |
| solar tracking system | |
Drawings and more detials, please contact with us by email.
Slew Drive Gear Reducers
• Tilting Moment Torque:
Torque is the load multiplied by the distance between the position of load and the center of slewing ring. If the torque generated by load and distance is greater than the rated Tilting Moment Torque, slewing drive will be overturned
• Holding Torque:
It is the reverse torque. When the drive is rotating reversely, and parts are not damaged, the maximum torque archived is called Holding Torque.
• Axial Load: Load parallel to the axis of slewing ring.
• Radial Load: Load vertical to the axis of slewing ring.
• Self Locking: When loaded, the slewing drive can not reverse rotation and thus called self-locking Slewing Bearings
FAQ
Q:Are you trading company or manufacturer?
A: Both of them are attached to UIPI, the manufacturer of slewing bearings in CHINA and have 11 years experience in bearing industry.
Q: Do you provide OEM service?
A:Yes. About 90% customers are OEM customers. A variety of products size, quality and quantity can be customized according to your requirements.
Q: How long is your delivery time?
A: Production time: 45-60 days generally speaking.
Shipping time: for small order quantity 1-2 pieces and needed urgently, we suggest transport by air about 7 days; for large order quantity, we suggest transport by sea about 30 days from Shanghai port.
Q: How do you guarantee the delivery time?
We have strict production schedule to assure the delivery time, kindly check the production schedule as below:
A. Forging purchase period: 15-20 days
B. Production process:
1. Rough turning: 2-3 days
2. Raceway heat treatment: 2 days
3. Fine turning: 2 days
4. Gear cutting: 4-5 days
5. Drilling: 2-3 days
6. Final turning: 2 days
7. Assembling and Inspection: 2 days
C. Packing and delivery to Port: 3-5 days
