1 Nms Microsatellite Reaction Wheel
Sinclair Interplanetary (Rocket Lab)
Sinclair Interplanetary's largest reaction wheel, suitable for 100 kg-class Earth-observation microsatellites.
Technical specifications
- Angular momentum capacity
- 1 Nms
- Target spacecraft class
- ~100 kg Earth-observation microsatellite
- On-orbit heritage
- 76 units on 19 spacecraft (first launch June 2016)
- Control interface
- Digital serial bus, commandable speed/momentum/torque
- Telemetry
- Speed, temperature, voltage, current, health status
About
Sinclair Interplanetary pioneered high-reliability vacuum-lubricated reaction wheels for picosatellites, nanosatellites and microsatellites. All Sinclair wheels incorporate a built-in digital processor and can be commanded over a serial bus to produce a desired speed, momentum or torque; they report digital telemetry on speed, temperature, voltage, current and other health parameters. The 1 Nms Microsatellite Wheel is the largest wheel in the product line, suitable for 100 kg-class Earth-observation missions. There are currently 76 units on-orbit across 19 spacecraft, with the first launch in June 2016.
Documentation
Need the full ICD, test reports or a specific revision? Ask the supplier directly.
