Satellites and subsystems > Attitude > Attitude actuators > Reaction wheels > HC9 Reaction Wheel Assembly (RWA)
Key highlights
The Honeywell Aerospace HC9 Reaction Wheel Assembly (RWA) is a scalable, integrated system with low jitter performance.
Disclaimer: satsearch is not responsible for any mistakes on this page, although we do our best to ensure correctness. Please report any mistakes to us.
Last updated: 2023-05-25
HC9 Reaction Wheel Assembly (RWA)
Technical specs
bus interface. digital interface
RS422@9600 BAUD
mass
< 5.5 kg
momentum
11.5 N m s
storage life
2 years
standby power. nominal
5 W
length
11.5 cm
width
25 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
Export
