Changzhou Hangtuo Mechanical Co., Ltd
Providing Innovative and Cost-effective Slewing Drives
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Vertical Worm Gear Small Slew Drive With Square Tube Output For Flat Single Axis Solar Tracking System
Description
Slewing Drive designed to handle simultaneously occuring radial, axial, and moment loads.
The 9 inch vertical slew drives could be with square tubes or flange output. The squaretube usually is 94×94 mm, and we also developed with 110×110 mm tube size which is used flat single axis solar tracking system. The size could be customized based on customers' special demands. It features high IP grade which could protect the drive from various environment conditions such as dust, water, sand and even water.
We are manufactured based on the standard which is required in the ISO9001 system. We also passed CE certifications. The slew drive has a long lifespan and it is designed for 30 years field using life time.
Technical Data
| 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 to improve the solar tracking system's safety
2. Hard stop inside in case the mulfunctioning of the software control system
3. Enveloping worm drive inside
4. Multi tooth contact to ensure high load
5. Self-locking function
6. Square tube output 110*110 mm or 94*94mm