SF-B4.0172.060-10.050

The Bosch Rexroth Indramat SF-B4.0172.060-10.050 from the SF Servo Motors series combines precision engineering with high-performance features including a STG/MTG encoder, locked rotor current of 17 A, and a rated speed of 6000 min⁻¹. This permanently excited servo motor delivers power via a sinusoidal e.m.f. and a DC voltage of 670 V, ensuring smooth torque delivery across the operating range. The unit is IP67 approved (excluding the output side) in accordance with DIN 40050, 40053 and EN 60 445, protecting sensitive components from dust and moisture ingress. Its basic version smooth shaft option, supplied without mating connector, simplifies mechanical integration in diverse automation systems.

Engineered for demanding environments, the SF-B4.0172.060-10.050 operates reliably in an ambient temperature range of 0 °C to 40 °C while maintaining a whisper-quiet acoustic signature of only 1.0 dB at 1 m. An F insulation class rated to VDE 0530 secures windings against thermal stress, and the ball bearing system offers a minimum service life of 20 000 hours. The motor’s construction follows the IM B5 flange design per DIN IEC 34-7, and the flange length of 142 mm meets IEC 72-2 / DIN 42 948 standards.

The precision shaft, manufactured to DIN 748 norms, measures 50 mm in length with a 24 mm diameter, devoid of keyway features for optimal sealing. Weighing 19 kg without brake, and with a maximum length of 309 mm, this compact unit integrates seamlessly into high-density machine layouts. With robust protection, high-speed capability, and long-term reliability, the SF-B4.0172.060-10.050 is an ideal choice for automated assembly, robotics, and motion-control applications demanding consistent performance.