Product Description:

The MAF130B-0250-FQ-S2-BH0-05-N3 is a housing motor built by Bosch Rexroth Indramat for servo-controlled machine axes that operate under high thermal load. It belongs to the MAF IndraDyn Asynchronous Motors series and uses three-phase induction technology to produce torque during both continuous and cyclic duty. In automated equipment, it serves as the prime mover for feed drives, spindles, and auxiliary stations where compact installation and stable winding temperature support consistent feedback accuracy and drive control. Its enclosed layout also helps place the motor directly within machine assemblies that have limited space around the drive axis.

Liquid cooling is implemented through an internal jacket and is supplied through a threaded port sized at 1/4 inch. The coolant interface uses a threaded connection, so standard hydraulic fittings can be attached without special adapters, and the cooling circuit helps remove heat during prolonged operation. Position feedback is provided by a single-turn absolute encoder that communicates over EnDat2.1 and delivers a native resolution of 2048 increments; the sensor electronics are powered by an independent 7 to 12 V source. With winding code 0250, the motor reaches a rated mechanical speed of 2500 rpm, and its 130 frame size with B length supports this operating point.

The housing has an ingress rating of IP65, which helps protect internal parts against dust and water jets when the machine-side shaft arrangement is sealed. Installation uses flange mounting, and the plain rotor supports direct coupling because no keyway is machined into the shaft. The permitted ambient temperature range is 0 to 40 °C, which suits enclosed industrial installations, and power enters through a coded circular connector on the B-side to keep electrical and coolant routing separated. The motor also operates with vibration level B, insulation class F, and DIN EN 60034-14 balancing, and it is supplied without a holding brake or shaft sealing ring.