Product Description:

The MAF160B-0400-FQ-N0-KP0-35-N1 is a liquid-cooled asynchronous housing motor produced by Bosch Rexroth Indramat within the MAF IndraDyn Asynchronous Motors series. It operates as a rotary drive element in production lines, test rigs, and other automated stations that need continuous torque while removing winding heat through an internal coolant circuit. The design pairs a 160-frame stator with B-length laminations to provide high power density for machines that must fit inside compact enclosures.

Process heat is extracted by liquid cooling, and piping attaches through a 1/2 inch connection thread on the housing, allowing the motor to connect to a plant chilled-water loop. The housing supports both flange and foot anchors, and this flange and foot mounting arrangement allows horizontal or vertical installation. Electrical insulation uses class F materials, permitting higher winding temperature before breakdown. An enclosure rating of IP65 blocks dust ingress and water jets so the stator stays isolated from airborne contaminants. Standard bearings support the shaft without preload, and vibration level A limits transmitted motion to match machinery requirements.

Operational characteristics follow DIN EN 60034-14, so the motor meets the balance and vibration limits for class A machines. The rotor is delivered balanced with a complete key, and the output shaft includes a shaft sealing ring plus a machined keyway to transmit torque while helping prevent oil leakage. The design works within an ambient range of 0 to 40 °C, and operation outside this window requires derating. A connection thread supplies coolant, yet no encoder is installed, leaving feedback selection to the drive system. The unit is supplied without a holding brake, so position retention must be handled by the drive or an external locking device.