Product Description:

The MAF130D-0250-FQ-S2-EH0-35-H3 is a liquid-cooled asynchronous housing motor produced by Bosch Rexroth Indramat within the MAF IndraDyn Asynchronous Motors series. It converts electrical energy into mechanical rotation for conveyors, extruders, and other industrial automation axes that require continuous torque with tight thermal control. The motor is suited to process equipment that benefits from stable temperature management during long operating cycles and changing load conditions. Because no holding brake is installed, passive load holding must be provided externally when the driven axis needs to remain fixed after power is removed.

It reaches a rated speed of 2500 rpm, which suits mid-range servo tasks. Heat is removed by liquid cooling, and the motor body has a 1/4-inch connection thread for direct connection to plant plumbing. The coolant loop keeps the stator within the Class F insulation limit, allowing continuous duty at ambient temperatures from 0 °C to 40 °C. An EnDat 2.1 interface receives position data from the single-turn absolute sensor, which provides 2048 increments of resolution and is supplied with 7–12 V from the drive. This feedback lets the drive monitor shaft position during speed regulation and synchronized motion. The housing is rated IP65, which helps prevent dust ingress and resists water jets when the terminal box on the A-side is rotated for cable routing.

The motor uses flange and foot mounting, giving machine builders layout flexibility while preserving concentricity with the 130 mm frame size and D-length core. The rotor runs on high-speed bearings that match the motor’s vibration grade of B, keeping dynamic imbalance within the limits in DIN EN 60034-14. This bearing arrangement is intended for operation where shaft speed remains high for long intervals. A plain shaft without a sealing ring reduces friction losses, and mounting hardware can be aligned without rotating the housing.