Reaction Wheel RW800 for Satellites
RW800
Parameter | RW 800 | Remark |
Angular momentum | 12.0 Nms | @ nominal speed |
Nominal rotation speed | 3600 rpm | |
Nomial reaction torque | 0.2 Nm | Max. commandable reaction torque |
Power interface | ||
Supply voltage | 23 to 34 V | |
Power consumption | ≤ 2.5 W ≤ 25.0 W ≤ 70 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 | 3.183e-2 kg m2 | Rotating mass |
Dimension | 250 x 250 x 100 mm3 | |
Temperatures | ||
Operation | -20 °C to +60 °C | |
Start-up | -25 °C to +60 °C | |
Survival temperature | -30 °C to +65 °C | |
Data interface | CAN/RS485 | |
Design lifetime | > 15.5 years | |
Storage time | > 6 years | including 1500h of ground operation |