Motor specs at a glance
The BMI1002P16A is a three-phase servo motor from the BMI series — 10 poles, 2 stacks, frame size 100 mm. Nominal torque is 5.1 Nm (45.1 lbf·in) at 400 V three-phase; torque shifts to 5.4 Nm at 208 V and 4.1 Nm at 480 V. Nominal speed varies with voltage: 1900 rpm at 208 V, 3800 rpm at 400 V, 4700 rpm at 480 V. Feedback is absolute single-turn SinCos Hiperface — no second shaft, no holding brake. Natural convection cooling. Shaft is IP54 rated, housing IP65.
Overall length 273 mm (10.7 in). Shaft diameter 19 mm, keyed, key width 6 mm, shaft length 40 mm. Flange size 100 mm, centring collar diameter 95 mm, depth 3.5 mm. Four mounting holes Ø9 mm on international standard flange. Electrical connection via PCB connector.
Electrical parameters
Supply voltage 208–480 V three-phase, 50/60 Hz. Torque constant 1.28 Nm/A, back EMF constant 84.52 V/krpm (both at 20 °C). Stator resistance 2.347 Ω, inductance 9.79 mH. Maximum continuous current 17.5 A RMS across all voltage ranges. Peak stall torque 14 Nm; output current 3 s peak 12 A at 400 V.