Summary
The O.C.E. Technology RW250 Reaction Wheel 25Nms designed for small satellites operating in the Medium Earth Orbit (MEO) and Low Earth Orbit(LEO). It is the first digital reaction flywheel based on FPGA control electronics. RW250 is primarily used in communication satellites.
Applications
Suitable for small satellites requiring high attitude control accuracy in Medium Earth Orbit (MEO) and Low Earth Orbit(LEO)
Key features
- Long lifetime
- Control electronic based on FPGA and RS422 digital interface
- Highest control accuracy in China (≤0.2rpm)
- Inertial air exhaust valve
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Last updated: 2022-04-01
RW250 - Reaction Wheel 25Nms
Specs
mass
< 10 kg
diameter
< 312 mm
height
< 121 mm
voltage
42 ±3 V
steady state power
< 10 W
maximum power
< 120 W
maximum torque
0.2 N m
maximum momentum storage
25 N m s
maximum angular speed
≥ 3500 rpm
data interface
RS422
lead time
12 mo
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