Enclosed Slewing Drive Gearbox For Self Locking Single Axis Solar
Tracking System
Enclosed Slewing Drive Description
Vertical single axis planetary gearbox slewing drive's applications
mainly for winch crane, slewingdeck crane, crane winch design,
excavator swing drive, slewing drive for solar tracking system etc.
Our unique planetary gearbox working principle makes itself for
solar tracking system bearing a big radial load due to the
proportionate distribution of torque.
What's more, our slewing drives has hydraulic motor, electric motor
configurations. We have all series slew gearbox size meet customer
different demand.
Vertical Slew Drive Performance Parameters
| Model | Ratio | Rated Output Torque(N.m) | Tilting Torque(N.m) | Holding Torque(N.m) | Axial Load(kN) | Radial Load(kN) | Efficiency | Precision(°) | Self-locking | Weight(kg) |
| 3" | 31:1 | 600 | 1500 | 1800 | 22 | 15 | 40% | ≤0.1 | Yes | 12 |
| 5" | 37:1 | 800 | 5000 | 9200 | 16 | 27 | 40% | ≤0.1 | Yes | 18 |
| 7" | 57:1 | 1750 | 7000 | 13200 | 34 | 58 | 40% | ≤0.1 | Yes | 32 |
| 8" | 51:1 | 2250 | 11200 | 20400 | 50 | 80 | 40% | ≤0.1 | Yes | 28 |
| 9" | 61:1 | 2250 | 16000 | 30800 | 60 | 130 | 40% | ≤0.1 | Yes | 52 |
| 12" | 78:1 | 4300 | 25000 | 40560 | 77 | 190 | 40% | ≤0.1 | Yes | 65 |
| 14" | 85:1 | 5600 | 48000 | 44200 | 110 | 230 | 40% | ≤0.1 | Yes | 88 |
| 17" | 102:1 | 6750 | 67000 | 53040 | 142 | 390 | 40% | ≤0.1 | Yes | 135 |
| 21" | 125:1 | 16000 | 89000 | 65000 | 337 | 640 | 40% | ≤0.1 | Yes | 192 |
| 25" | 150:1 | 21450 | 112000 | 89000 | 476 | 950 | 40% | ≤0.1 | Yes | 251
|
Features
1. Rotate ±60°, hard stop inside to ensure system safety
2. Connect a driving motor from the left or right side
3. The clearance is already set by the producer before factory, no
need to adjust when installation
4. Grease had been filled before factory
4. Simple installation and low maintenance
5. Compact design and space saving
6. The gear is self-locking, no need of brake
7. Easy and fluent method of starting and stopping
8. High tilting torque, suitable for horizontal installation
Application
Slew drives are used around the world. The application areas
include the following: As steering transmission in crane traveling
gears and
heavy-duty transporters, in lift platforms, in grippers, tongs, and
other rotary devices in the construction machine sector.
Solar tracking systems, wind energy, dishes, satellite antenna etc.
