VE8 Single Axis Solar Tracker Slew Drive, Vertical Slew Drive For
Sun Tracking System
VE8 Single Axis Slewing Drive Description
The enveloping worm rotary slewing drive is the main product of the
Hangtuo brand. This product is mainly used in low-speed heavy-duty
and complex load situations, such as the synchronous tracking of
large solar panels and the direction adjustment of wind turbine
blades. To load and overturning moment, well-manufactured,
installation specifications, the envelope worm return reducer used
within the design range, its life can be as long as thirty years.
Performance Data of VE Series Slewing Drive
| 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 |
Application
Slewing drive is a perfect product for the application which
requires rotational torque strength.
Slew Drive For Solar: it is designed in solar photovoltaic panel
rotation and improves power generation efficiency. Single axis &
dual axis solar tracking solutions are available.
For wind generators: Slewing drives are used to rotate the pedestal
in wind turbines
For Construction Machinery Application: widely applied on mounted
truck crane, aerial working platform, dock crane, timber grab
For Industry Market: Automation/assembly line, robotic arm
For Satellite: slew drive can be used for space communications and
global positioning systems in satellite dish
