Vertical Mounted Enclosed Housing Worm Drive Gearbox With High Precision For Fresnel And Parabolic
Advantages
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. 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 accuracy
Parameters of ZVE slewing drives
| Model | Rated Output Torque | Ratio | 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" | 150 | 31:1 | 1500 | 3.6 | 15 | 1750 | 40% | ≤0.03 | Yes | 13kg |
| 5" | 317.5 | 37:1 | 5000 | 16 | 27 | 2300 | 40% | ≤0.03 | Yes | 18kg |
| 7" | 875 | 57:1 | 7000 | 34 | 58 | 3300 | 40% | ≤0.03 | Yes | 28kg |
The gear and worm are contact in a condition of near perfect mesh. This will in turn allows for a highly efficient transfer of driving force, uniform load distribution and a very impressive level of positioning accuracy in drive
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