The RW250 2.0 from Astrofein is a Reaction Wheel that is designed for SmallSats and has a lifetime of up to 7 years with an integrated wheel drive electronics for latch-up protection. This reaction wheel has an angular momentum of 4 Nms and a torque of 0.1 Nm. It has a maximum rotational speed range of 5000 rpm and supports RS485 and RS422 interfaces. It has a wheel mass of 2.7 kg and measures 180 x 180 x 82 mm.
