MAF100B-0250-FQ-S2-AG0-05-R1 Bosch Rexroth Indramat
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MPN: R911316369
The Bosch Rexroth Indramat MAF100B-0250-FQ-S2-AG0-05-R1 is a liquid-cooled asynchronous motor from the MAF IndraDyn Asynchronous Motors series. It features flange mounting, a plain shaft with a shaft sealing ring, and has a rated speed of 2500 min-1. The motor uses a single-turn absolute EnDat2.1 encoder with 2048 increments and operates within a permissible ambient temperature of 0 to 40 °C.
Internal Product Review
The MAF100B-0250-FQ-S2-AG0-05-R1 is a well-engineered liquid-cooled asynchronous housing motor for precise industrial drive applications. An EnDat2.1 interface with 2048 increments supports accurate feedback and smooth integration into controlled motion systems. IP65 protection and flange mounting make the motor a strong choice for demanding machine installations.
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Product Description:
The MAF100B-0250-FQ-S2-AG0-05-R1 is an asynchronous motor produced by Bosch Rexroth Indramat within the MAF IndraDyn Asynchronous Motors series. It is a liquid-cooled housing motor intended for flange mounting in machinery where heat must be removed directly from the stator during continuous operation. The unit is designed for speed-controlled axes in industrial automation lines such as printing, metal processing, and packaging systems, where compact installation and sealed construction are important. It supports applications that need closed-loop speed regulation while keeping the cooling path separate from ambient cabinet air.
Cooling is provided by a liquid-cooling circuit that removes heat without relying on ambient airflow, which helps the motor maintain output in confined machine spaces. Coolant enters through a 1/4 inch threaded connection that mates with standard hydraulic fittings for straightforward plumbing. Rotor position is measured by a single-turn absolute encoder with 2048 increments per revolution, supporting stable velocity control and accurate reference positioning. This feedback allows the connected drive to track rotor movement during startup, speed changes, and load variation. The encoder electronics operate from 7-12 V, allowing compatible drive controllers to supply sensor power directly. An IP65 protection class helps keep dust and low-pressure water jets away from the windings when hoses and coolant lines are routed near the motor.
With winding code 0250, the motor has a rated speed of 2500 rpm, making it suitable for transport axes and spindle duties that need steady performance across a broad operating range. Operation is permitted between 0 to 40 °C, so the surrounding machine area must stay within that ambient window while the cooling circuit is in use. Mechanical power is transferred through a plain shaft, which allows direct coupling to hubs or belt pulleys. The smooth output geometry is useful where clamping elements or pulley hubs are preferred over keyed connections. Vibration level A is verified to DIN EN 60034-14, indicating controlled residual imbalance for continuous-duty operation and reduced stress on bearings and connected components.
