Product Description:

The MAF130B-0250-FQ-S0-AH0-05-V2 is an asynchronous motor produced by Bosch Rexroth Indramat within the MAF IndraDyn Asynchronous Motors series. It is a liquid-cooled asynchronous housing motor that converts inverter-driven three-phase power into rotary motion for machine tools, material-handling conveyors, and other automated equipment. This layout is intended for applications that run for long periods at a fixed operating speed, where steady thermal control and consistent output are important. It is suited to installations in which the motor is integrated directly into the machine structure rather than used as a general-purpose shop motor.

The housing is sealed to IP65, so dust and low-pressure water jets are kept away from the windings and bearings during normal operation. A rated speed of 2500 rpm supports moderate spindle duties while remaining within the thermal limits associated with winding code 0250 and frame size 130 with frame length B. Heat is removed by liquid cooling, which helps stabilize housing temperature during continuous operation and allows the power connector to remain on the A-side. The motor uses reinforced bearings for higher belt or gear loads, and the flange mounting interface supports accurate alignment on the machine.

The insulation system is rated to class F, which permits winding temperatures up to 155 °C when the surrounding air stays within 0 to 40 °C. Torque is transmitted through a balanced plain shaft, and no shaft sealing ring is fitted, so external sealing must be provided on the drive side if cutting fluid or washdown moisture is present. Coolant enters and exits through a 1/4 inch connection thread that matches common plant manifolds and keeps the hose connection compact. Electrical supply is routed through a keyed connector, and the motor comes without a holding brake.