Product Description:

Bosch Rexroth Indramat manufactures the MAD100B-0250-SA-C0-AH0-05-H3 servo motor as part of the MAD IndraDyn A Motors series. This unit converts regulated drive power into precise rotary motion for packaging lines, gantry axes, and transfer stations. A frame size 100 housing combined with a B-length stator delivers mid-range torque while keeping the envelope short enough for installation in compact machine frames.

The motor reaches a rated speed of 2500 rpm, allowing it to support many conveyor or spindle profiles without entering field-weakening ranges. Environmental sealing meets the IP65 rating, so dust ingress and low-pressure water jets do not affect internal windings. An integrated axial fan directs airflow along the finned housing, maintaining thermal balance for continuous duty even at elevated current. The windings use class F insulation, permitting copper temperatures up to 155 °C before derating. The housing uses flange mounting, which carries radial and axial loads back to the machine base without additional brackets. Power and feedback leads exit on the A-side through a keyed circular connector, which helps keep cable routing organized and ensures repeatable shield termination.

Operational accuracy is aided by high-speed bearings matched to the S1 vibration grade, limiting shaft displacement during rapid acceleration. The permissible ambient range of 0 to 40 °C allows installation on factory floors that remain within standard climate-control limits. A smooth shaft without a shaft seal minimizes friction where an external gearbox already provides sealing, and the design is supplied without a holding brake, so static torque must be furnished by the drive or by external mechanics. Winding code 0250 matches the stator resistance and inductance to IndraDrive current loops for stiff velocity control.