RW 90

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Overview

The RW 90 is a flight proven smart Reaction Wheel with following features:
• Integrated wheel drive electronics with latch-up protection.
• Different operation modes for speed and acceleration using model-based controllers.
• High torque and speed stability (low noise).
• Provides extensive housekeeping (e.g.: speed, voltage, current, temperatures).
• Internal compensation of friction and time delays.
• Low level emitted vibrations, due to the mechanical design and the high level of alignments and balancing.

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Overview

Name
RW 90
Vendor
Astrofein
Subsystem
ACDS Subsystem
Component Type
Reaction Wheel
Form Factor
SmallSat
Heritage
Yes

Vendor Details

Name
Astrofein
Website
https://www.astrofein.com/
Founded
1993

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Specifications

Subsystem
ACDS Subsystem
Component Type
Reaction Wheel
Form Factor
SmallSat
Vendor
Astrofein
Dry Mass
0.9 kg
Average Power
3.5 W
Heritage
Yes
Status
In Production
Datasheet
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