Product Description:

The MAF130C-0250-FQ-S2-HP0-35-N4 is a liquid-cooled asynchronous housing motor produced by Bosch Rexroth Indramat within the MAF IndraDyn Asynchronous Motors series. It serves as a drive element for automation axes that require steady torque at moderate speed while minimizing thermal rise through circulating coolant. Its asynchronous design supports applications that favor robust continuous-duty operation with stable speed regulation under changing loads. That makes it suitable for machine sections where thermal stability is important during long production runs.

The motor employs liquid cooling through an integral connection thread on the housing. At the shaft, it reaches a rated speed of 2500 rpm, and the windings use insulation class F so continuous operation remains within thermal limits. The housing is sealed to IP65, excluding dust and low-pressure water jets, and vibration level C sets the allowable frame oscillation during operation. Position feedback is provided by a single-turn absolute encoder with EnDat 2.1 communication that delivers 2048 increments per revolution and operates from a 7–12 V supply. This feedback arrangement lets the drive determine rotor position immediately at startup. Because the unit is supplied without a holding brake, external mechanical restraint is needed when power is removed.

Mechanical integration is simplified by flange and foot mounting, and the turnable terminal box on the B-side lets the power cables exit in the preferred direction. The rotor is balanced with a complete key, which works with the keyway shaft and shaft sealing ring to limit runout and protect the standard bearings. Cooling fluid attaches through a 1/4 inch threaded port, which fits the frame size 130 and length code C housing with winding code 0250. Operation is specified within 0 to 40 °C, matching the allowable ambient range for the class F insulation system.