Reaktionsrad RW800 fĂŒr Satelliten

RW800:

  • Derzeit in Entwicklung
  • Technisches Modell verfĂŒgbar

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