Highly Compact Solar Tracker Slew Drive Of Multi Tooth Contact Worm
And Gear
Solar Tracker Slew Drive Description
According to the open distinction of the slew drive sub-mechanism,
the rotary drive can be divided into open and closed, usually open
structure is mostly used in the environment is too bad, maintenance
and maintenance cycle is short of applications, open structure is
more convenient for the inspection, maintenance and maintenance of
parts, but also easier to replace. Closed structures provide a
longer maintenance lifecycle in situations where environmental
conditions change little and the level of environmental pollution
below medium is below. The rotary drive can be used in any case
where there is a need for a full-week rotation and variable speed
requirements, and the rotary drive is the best solution when it is
necessary to achieve power transmission with greater torque, high
precision motion transfer, or a high degree of mechanism selection
with compact integration of body structure.
Performance Parameters of SE series
| SE Model Performance Parameters |
| Model | Rated Output Torque (N.m) | Tilting Torque (N.m) | Holding Torque (N.m) | Axial Load (kN) | Radial Load (kN) | Ratio | Efficiency | Precision (degree) | IP | Working Tep. (℃) | Self- locking | Weight (kg) |
| 1" | 400 | 1000 | 1800 | 22 | 12 | 32:1 | 40% | ≤0.1 | 66 | -40～+120 | Yes | 6 |
| 3" | 600 | 1500 | 3000 | 30 | 16 | 31:1 | 40% | ≤0.1 | 66 | -40～+120 | Yes | 8 |
| 5" | 800 | 6000 | 9200 | 68 | 27 | 37:1 | 40% | ≤0.1 | 66 | -40～+120 | Yes | 12 |
| 7" | 2000 | 13500 | 13200 | 132 | 58 | 57:1 | 40% | ≤0.1 | 66 | -40～+120 | Yes | 21 |
| 9" | 4400 | 45000 | 30800 | 340 | 130 | 61:1 | 40% | ≤0.1 | 66 | -40～+120 | Yes | 49 |
| 12" | 5800 | 54400 | 40560 | 480 | 190 | 78:1 | 40% | ≤0.1 | 66 | -40～+120 | Yes | 61 |
| 14" | 6550 | 68000 | 54200 | 680 | 230 | 85:1 | 40% | ≤0.1 | 66 | -40～+120 | Yes | 63 |
| 17" | 9400 | 135600 | 65040 | 980 | 390 | 102:1 | 40% | ≤0.1 | 66 | -40～+120 | Yes | 105 |
| 21" | 16000 | 203400 | 81000 | 1600 | 640 | 125:1 | 40% | ≤0.1 | 66 | -40～+120 | Yes | 149 |
| 25" | 21000 | 271160 | 89000 | 2400 | 950 | 150:1 | 40% | ≤0.1 | 66 | -40～+120 | Yes | 204 |
Servo Motor
1. Faster
Shortened positioning time
Quick instruction tracking
Response frequency up to 1KHz bandwidth
Built-in RS-485 communication.
2. More Reliable
3 times overload
Grade 2 Notch Filter
Regenerative functions
Built-in dynamic brakes (optional)
3. More Accurate
High resolution encoders up to 20bit (1,048,576 ppr)
Load inertia detection
Fully closed-loop function
