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Providing Innovative and Cost-effective Slewing Drives
7 Years
| Ask Lasest Price | |
| Brand Name : | HangTuo |
| Model Number : | VE7" |
| Certification : | CE, ISO9001 |
| Price : | USD 280~504 / pc |
| Payment Terms : | L/C, T/T, Western Union |
| Supply Ability : | 2000 pcs per month |
| Delivery Time : | 15~45 days |
Vertical Worm Gear Slew Drive With 24VDC Planetary Electric Gear Motors For Solar Trackers
Description
The single axis vertical slew drives are mounted vertically, it is
specifically designed for flat single axis solar tracking systems
that require tracking towards the sun for east to west. The precise
rotation of the vertical slew drive allows the mechanism to track
perfectly. This kind of vertical slewing drive is manufactured
using the latest technology which incorporates hourglass mechanism.
Advantages
1. High backholding torque to improve the solar tracking system's
safety
2. 360 degree rotating range
3. Enveloping worm drive inside
4. Multi tooth contact to ensure high load
5. Self-locking function
Technical Data
| 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 | 13kg |
| 5" | 37:1 | 637.5 | 5000 | 16 | 27 | 9200 | 40% | ≤0.1 | Yes | 18kg |
| 7" | 57:1 | 1750 | 7000 | 34 | 58 | 13200 | 40% | ≤0.1 | Yes | 28kg |
| 8" | 51:1 | 2250 | 11200 | 50 | 80 | 20400 | 40% | ≤0.1 | Yes | 35kg |
| 9" | 61:1 | 4300 | 16000 | 60 | 130 | 27200 | 40% | ≤0.1 | Yes | 51kg |
| 12" | 78:1 | 5600 | 25000 | 77 | 190 | 40560 | 40% | ≤0.1 | Yes | 61kg |
| 14" | 85:1 | 6750 | 48000 | 110 | 230 | 44200 | 40% | ≤0.1 | Yes | 78 kg |
| 17" | 102:1 | 9460 | 67000 | 142 | 390 | 53040 | 40% | ≤0.1 | Yes | 105 kg |
| 21" | 125:1 | 16000 | 89000 | 337 | 640 | 65000 | 40% | ≤0.1 | Yes | 185 kg |
| 25" | 150:1 | 21450 | 112000 | 476 | 950 | 89000 | 40% | ≤0.1 | Yes | 244 kg |
Customized Services
1. Special design based on different applications and projects
2. Different types of motors could be matched, such as hydraulic
motors, stepper motors, electrical motors etc.
3. Different colors are available based on RAL code; our standard
color is RAL 9006.
Tilting Moment Torque: This torque is the gravity load multiplied by distance between the
position of load and the center of slewing bearing. If the actual
torque is greater than the rated tilting moment torque, slewing
drive will be overturned.
Radial load: The load vertical to the axis of slewing bearing
Axial load: The load parallel to the axis of slewing bearing
Holding torque: It is the reverse torque.When the drive is rotating reversely, and
parts are not damaged,The maximum torque achieved is called holding
torque, it is also seen as broken torque.
Self-locking: Only when there is load, the slewing drive is not able to reverse
rotate and thus called self-locking.
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