VE3 Single Axis 0.1 Degree Backlash Slewing Ring Gear Reducer With
Electric Motor For Single Axis Trackers
The slewing drive is a new type of slewing product, usually called
slewing ring, which is usually composed of worm, slewing ring,
housing, motor and other components. Since the core components are
slewing bearings, they can simultaneously withstand axial forces,
radial forces, and overturning moments. Compared with traditional
rotary products, the new slewing drive features easy installation,
easy maintenance and a greater degree of installation space.
Performance parameters of VE series
| 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 | 13 |
| 5" | 37:1 | 637.5 | 5000 | 16 | 27 | 9200 | 40% | ≤0.1 | Yes | 18 |
| 7" | 57:1 | 1750 | 7000 | 34 | 58 | 13200 | 40% | ≤0.1 | Yes | 28 |
| 8" | 51:1 | 2250 | 11200 | 50 | 80 | 20400 | 40% | ≤0.1 | Yes | 35 |
| 9" | 61:1 | 4300 | 16000 | 60 | 130 | 27200 | 40% | ≤0.1 | Yes | 51 |
| 12" | 78:1 | 5600 | 25000 | 77 | 190 | 40560 | 40% | ≤0.1 | Yes | 61 |
| 14" | 85:1 | 6750 | 48000 | 110 | 230 | 44200 | 40% | ≤0.1 | Yes | 78 |
| 17" | 102:1 | 9460 | 67000 | 142 | 390 | 53040 | 40% | ≤0.1 | Yes | 105 |
| 21" | 125:1 | 16000 | 89000 | 337 | 640 | 65000 | 40% | ≤0.1 | Yes | 185 |
| 25" | 150:1 | 21450 | 112000 | 476 | 950 | 89000 | 40% | ≤0.1 | Yes | 244 |
Recommended slewing drive
| Enclosed housing slewing drive | SE1 | SE3 | SE5 | SE7 | SE9 | SE12 | SE14 | SE21 |
| Precise enclosed housing slewing drive | ZE3 | ZE5 | ZE7 | ZE9 | | | | |
| Worm gear slewing drive | WE1 | WE3 | WE5 | WE7 | WE9 | | | |
| Dual axis slewing drives | SDE3 | ZDE3 | SDE5 | ZDE5 | SDE7 | ZDE7 | | |
| Vertical enclosed slewing Drive | VE3 | VE5 | VE6 | VE7 | VE9 | VE12 | | |
Our Services
There are more than 10 different sizes, starting from 3' size to
25" inch size, among them are 5", 7", 9" 12", 14", 17" , 19" and
21". They are both widely used in solar tracking systems (PV, CPV,
HCPV and heliostat) and regular vehicles, such as man lifts, truck
cranes, as well as modular vehicles.
