Reaction wheel

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Technical Data

Developing specifications
Model ARW-3m ARW-0.35 ARW-1A ARW-2
Satellite mass 3-6U 100kg class 200kg class 300kg class
Maximum angular momentum TBA
Q2 2024
0.35Nms 1Nms 2Nms
Maximum output torque 15mNm 100mNm 100mNm
Mass 1kg 1.5kg 1.9kg
Envelope 100 x 100 x 80mm 140 x 140 x 55mm 140 x 140 x 70mm
Operating temp range -20 to 50°C -20 to 50°C -20 to 50°C
Radiation (TID) 20krad 20krad 20krad
Supply voltage 18V to 34V 18V to 34V 18V to 34V
Max power consumption 15W 100W 100W
Control mode Speed or torque Speed or torque Speed or torque
Command/Telemetry RS485 RS485 RS485
Mission life 5 years 5 years 5 years

*Above specifications are under development and subject to change.

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