- Driving Method: Electro-mechanical screw driver piston type
- Motor Output: 15 watt per arm
- Motor Amp: 2.1
- Piston Displace: 32cm
- Piston Speed: 2.9cm/sec
- Back-Up: 12 bold.7AH rechargeble
- Electric Controller: Micro-Processor based
- Gear box: Three stages planetary reducer
- Manual Operation: Special Release Key during failure
