VE7 slew drive Reducer Box, Self Lock For Horizontal Single Axis Solar Trackers
VE7 Slew Drive Reducer Box Description
Hangtuo's slewing drive featured good enveloping worm and gear meshing with multi tooth contact that makes the slewing drive with high backholding torque to improve the solar tracking system's safety. It is self-locking and can rotate ±60°. If more bigger range needed, it can be customized.
VE Model Performance Parameters
| VE Model Performance Parameters |
| Model |
Rated Output Torque (N.m) |
Holding Torque (kN.m) |
Tilting Torque (kN.m) |
Axial Load (kN) |
Radial Load (kN) |
Ratio |
Efficiency |
Precision
(Degree)
|
IP |
Working Tep(℃) |
Self-locking |
Weight(kg) |
| 3" |
806 |
9 |
5 |
22 |
15 |
31:1 |
40% |
≤0.15 |
66 |
-40～+80 |
Yes |
12kg |
| 5" |
962 |
30 |
6 |
16 |
27 |
37:1 |
40% |
≤0.15 |
66 |
-40～+80 |
Yes |
18kg |
| 7" |
7344 |
60 |
10 |
34 |
58 |
51:1 |
40% |
≤0.15 |
66 |
-40～+80 |
Yes |
32kg |
| 8" |
8000 |
70 |
14 |
50 |
80 |
50:1 |
40% |
≤0.15 |
66 |
-40～+80 |
Yes |
28kg |
| 9" |
8784 |
80 |
16 |
60 |
130 |
61:1 |
40% |
≤0.15 |
66 |
-40～+80 |
Yes |
52kg |
| 12" |
11232 |
100 |
25 |
77 |
190 |
78:1 |
40% |
≤0.15 |
66 |
-40～+80 |
Yes |
65kg |
| 14" |
12240 |
120 |
48 |
110 |
230 |
85:1 |
40% |
≤0.15 |
66 |
-40～+80 |
Yes |
88 kg |
| 17" |
14688 |
136 |
67 |
142 |
390 |
102:1 |
40% |
≤0.15 |
66 |
-40～+80 |
Yes |
135 kg |
| 21" |
18000 |
140 |
89 |
337 |
640 |
125:1 |
40% |
≤0.15 |
66 |
-40～+80 |
Yes |
192 kg |
| 25" |
21600 |
150 |
112 |
476 |
950 |
150:1 |
40% |
≤0.15 |
66 |
-40～+80 |
Yes |
251 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.
Glossary of Key Paramaters
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.
Product Tags:
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VE7 Reducer Box Solar Tracker Slew Drive Self Lock For Horizontal Images
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