VE9 Vertical Installed Solar Slewing Ring Drive With Square Tube
For Sun Tracking System
Slewing Ring Drive Description
Although slewing drive reducer products have the characteristics of
high integration, simple structure and superior performance,
rational use is still very important, and daily maintenance is also
indispensable. In the case of high-speed and high-frequency running
back and forth repeatedly, excessive impact will inevitably
accelerate the damage of the teeth meshing parts of the
transmission parts. During the operation process, pay attention to
reducing the impact of the start and stop stages, especially do not
savagely increase or decrease the throttle without transition. The
service life of the parts has great benefits. In other low-speed,
heavy-duty, and long-cycle working environments, the slewing
reducer can maintain long-term stable and efficient operation by
regularly replacing and filling lubricating oil according to the
design requirements, and eliminating the jamming and blocking
caused by foreign objects in time.
Technical Data of VE Slewing Drives
| 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 |
Advantages
1. High backholding torque
2. Self-locking to improve the solar tracking system's safety
2. Hard stop inside
3. Enveloping worm drive inside
4. Multi tooth contact to ensure high load and minimize backlash
Applicatons
Slewing drive bearings are usually found in application such as:
wind turbines, heavy load transporters, solar trackers, harbor
cranes, hydraulic equipment, crane steering mechanisms, automation
systems, heavy load manipulators, yaw and pitch control tables.
