Our biggest motor in the HSM 09-serie , HSM 09Q, with rated speed 2000 rpm, rated torque 4.8 Nm at a rated current 3.8 A, length of 146,9 mm and with a hollow shaft of 45 mm where thru center hole is 30 mm.
Weight is 4,6 kg.
The hollow shaft allows for example axles, cables, liquids or laser beams to be passed through the motor.
HSM motors are as standard available with sin-cosin feedback system with either EnDat or Hiperface protocol and a number of drive compatible drive pinouts.