Reaction Wheel RW1500 for Satellites
RW1500:
- Currently under development
RW1500
Parameter | RW 1500 | Remark |
Angular momentum | 25.0 Nms | @ nominal speed |
Nominal rotation speed | 4000 rpm | |
Nomial reaction torque | 0.2 Nm | Max. commandable reaction torque |
Power interface | ||
Supply voltage | 22 to 37 V | |
Power consumption |
≤ 2.5 W
≤ 30.0 W
≤ 75 W
≤ 140 W |
Stand by (motor off)
@ nominal speed
0.1 Nm/max speed
Maximum (0.2 Nm/max. speed) |
Mechanical interface | ||
Mass | ≤ 6.0 kg | |
Moment of inertia |
5.97e-2 kg m2 |
Rotating mass |
Dimension |
320 x 320 x 120 mm3 |
|
Temperatures | ||
Operation | -20 °C to +60 °C | |
Start-up | -30 °C to +60 °C | |
Survival temperature | -40 °C to +65 °C | |
Data interface | CAN/RS485 | |
Design lifetime | > 15.5 years | |
Storage time | > 6 years | including 1500h of ground operation |