HARDWARE / PRODUCT

3 mNms Picosatellite Reaction Wheel

Sinclair Interplanetary (Rocket Lab)
3 mNms Picosatellite Reaction Wheel

Sinclair's smallest reaction wheel — three units fit inside a 1U CubeSat, or four in a pyramid configuration.

Technical specifications

Angular momentum capacity
3 mNms
Form factor fit
3 wheels per 1U CubeSat, or 4-wheel pyramid configuration
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, with a built-in digital processor commandable over a serial bus for speed, momentum or torque, plus digital telemetry on speed, temperature, voltage, current and other health parameters. The 3 mNms Picosatellite Wheel is Sinclair’s smallest wheel — so compact that three wheels can be carried in a 1U CubeSat. A 4-wheel pyramid configuration is also possible for full 3-axis control with redundancy.

Documentation

Need the full ICD, test reports or a specific revision? Ask the supplier directly.

Source: web.archive.org ↗