Satellites and subsystems > Attitude > Attitude actuators > Reaction wheels > Reaction Wheel - RW100
Key highlights
The Astrofein Reaction Wheel - RW100 has angular momentum of 0.4 Nms and features integrated wheel drive electronics with low noise.
Key features
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Last updated: 2026-04-23
Reaction Wheel - RW100
Technical specs
integrated electronics
true
angular momentum storage
0.4 N m s
angular speed
6000 rpm
maximum angular speed
7000 rpm
torque
0.02 N m
mass
< 0.8 kg
input voltage
18 to 34 V
idle power
< 2.2 W
steady state power
< 6 W
maximum power
< 25 W
moment of inertia
6.52e-4 kg m^2
data interface
RS485 or RS422
diameter
100 mm
height
60 mm
lifetime
> 7 yr
operating temperature
-20 to 50 C
survival temperature
-30 to 60 C
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