Satellites and subsystems > Attitude > Attitude actuators > Reaction wheels > HC7 Reaction Wheel Assembly (RWA)
Key highlights
The Honeywell Aerospace HC7 Reaction Wheel Assembly (RWA) is a features plug-and-play ACS insertion and minimized vehicle integration time.
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Last updated: 2023-05-25
HC7 Reaction Wheel Assembly (RWA)
Technical specs
bus interface. digital interface
RS422@9600 BAUD
mass
< 4.5 kg
momentum
6 N m s
storage life
2 years
standby power. nominal
5 W
length
10.5 cm
width
20 cm
radiation hardness system
> 20 krad
mission lifetime
7 yr
integrated electronics
true
reaction torque
0.2 N m
steady state system power. max
25 W
peak system power. max
130 W
operating temperature
-10 to 50 C
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