Tecnadyne Component
Model 20WD/21WD
Description
High speed DC brushless gear motor rotary actuator rated 20ft-lb (27 Nm). Tecnadyne describes its brushless DC rotary actuators as rugged and designed for harsh subsea environments; the range offers output torque from 14 N-m to 1300 N-m, self-contained electronics (24-330 vdc), full ocean depth with remote electronics, position feedback and brake options, and high speed options (>100 RPM and up to 1500 RPM).
Key features
- Output speed: 9 output speeds from 0.25rpm to 75rpm with a torque rating of 20ft-lb (27 Nm)
- Input: 250-425 W at voltages of 24-300vdc, +/-5v analog speed control or full digital servo speed, torque or position control
- Weight: 3-6 lbs (1.4-2.7 kg) in air, 2.1-4.2 lbs (0.9-1.8kg) in water, depending on configuration
- Depth rating: Full ocean depth when oil filled with remote electronics, 150ft (50m) with 1 atm housings
Specifications
| Output speed | 9 output speeds from 0.25rpm to 75rpm with a torque rating of 20ft-lb (27 Nm) |
|---|---|
| Input | 250-425 W at voltages of 24-300vdc, +/-5v analog speed control or full digital servo speed, torque or position control |
| Weight | 3-6 lbs (1.4-2.7 kg) in air, 2.1-4.2 lbs (0.9-1.8kg) in water, depending on configuration |
| Depth rating | Full ocean depth when oil filled with remote electronics, 150ft (50m) with 1 atm housings |
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