SD-B5.380.012-04.000

The Bosch Rexroth Indramat SD-B5.380.012-04.000 from the SD Magnet Motors series is a robust permanent-field servomotor designed for demanding industrial applications. Featuring a B5 design and a Construction Index B, this motor delivers a continuous torque of 38 Nm at a nominal speed of 1200 rpm when driven by a suitable inverter. The rotor incorporates high-performance ferrite permanent magnets, while integrated commutation sensors and a brushless tacho ensure precise rotor position feedback. Installation is limited to the vertical IM V3 orientation, with care taken to prevent fluid retention on the flange end plate.

Engineered for seamless synchronization, the SD-B5.380.012-04.000 offers Good Synchronization: Yes and comes with Built-In Encoder: Absent to simplify the interface with common drive controllers. Its Option Code 4 configuration streamlines ordering and spare-part management, and the compact Motor Size 5 frame balances torque density and cabinet space. Passive thermal management via Cooling Type: Thermal Radiation and Natural Convection ensures reliable operation without auxiliary fans. With a substantial Mass of 80 kg, the unit remains stable under dynamic loads while minimizing vibration in accordance with DIN ISO 2373 vibration quality level N.

Safety and reliability are enhanced by an integrated permanent magnet disk brake operating on the fail-safe principle. The brake requires a control voltage of 24 V DC ±5% for release, and it must be inspected every 1,000 emergency stop operations to maintain performance. Although not intended as a service brake, this device can withstand an admissible peak torque up to three times the rated value. Overall, the SD-B5.380.012-04.000 combines precise electronic commutation, fail-safe braking, and robust construction for versatile use in high-precision automation and material handling.