15mNms momentum wheel

Product introduction

  The 15mNms Momentum wheel is a torque output device for satellite attitude adjustment. It is a highly integrated single-axis flywheel with a better control accuracy than foreign counterparts. Under the precondition of high reliability, it widely uses industrial-grade components, characterized by high cost-effectiveness, fast response and good consistency of data. The product has successfully made its maiden flight in 2020 with top-notch performance in orbit.

Performance index

Angular momentum: 10mNms@6000rpm;15mNms@9000rpm
Maximum speed: ±9000rpm
Maximum torque: 1.8mNm
Power supply: 11V~16V
Standby power: 0.25W@12V
Maximum power consumption (at maximum torque): 6W@12V
Power consumption: 0.7W@4000rpm,0.8W@6000rpm
Weight: ≤140g
Size: 47.5mm×46mm×35.4mm
Operation temperature: -15℃~50℃
Product life: 3years