Reaction Wheel

Reaction Wheel

Shipping:
6 months
¥3,000,000
TA6494 Reaction Wheel is a flight proven reaction wheel with integrated wheel drive electronics. TA6494 reaction wheels are configured to provide a highly agile 3-axis attitude control solution through momentum exchange capability for small and microsatellites. [Joint development with NESTRA]
  • ・ Flight proven


    ・ Integrated wheel drive electronics


    ・ Operates in torque, speed, or voltage control mode


    ・ High momentum to mass ratio


    ・ Small and lightweight


    ・ Lower power consumption


    ・ Hermetic seals available(Option)


  • Angular Momentum:
    0.3Nms @ 4000rpm
    Maximum Rotation Speed:
    5000rpm
    Nominal Torque:
    0.020 Nm @ 4000rpm
    Dimensions:
    Φ98mm x 65mm
    Mass:
    < 1.1 kg
    Moment of Inertia (rotor):
    7.0x10-4kgm2
    Voltage:
    15 to 28 VDC (drive) / 5V (control)
    Power consumption:
    < 1.8W (0rpm)
    < 3.0W (4000rpm)
    < 10.0W (Max.Torque)
    Data Interface:
    RS422 (other protocols available on request)
    Operating Temperature:
    -10℃ to +50℃
    Non-operating Temperature:
    -20℃ to +60℃
    :
    * All specifications are subject to change without notice
    1. Satellite
    2. Year
    3. Developer
    4. Inclination (deg)
    5. Altitude (km)
    Satellite: HODOYOSHI-1
    Year: 2014
    Developer: The University of Tokyo
    Inclination (deg):98
    Altitude (km):500
    Satellite: HODOYOSHI-3
    Year: 2014
    Developer: The University of Tokyo
    Inclination (deg):97
    Altitude (km):600
    Satellite: HODOYOSHI-4
    Year: 2014
    Developer: The University of Tokyo
    Inclination (deg):97
    Altitude (km):620
    Satellite: UNIFORM
    Year: 2014
    Developer: Wakayama University
    Inclination (deg):97
    Altitude (km):628
    Satellite: ShindaiSat
    Year: 2014
    Developer: Shinshu University
    Inclination (deg):65
    Altitude (km):336