SE-B4.170.030-05.000

The Bosch Rexroth Indramat SE-B4.170.030-05.000 synchronous servo motor from the SE Synchronous Servo Motors series delivers robust performance and precise motion control for industrial automation applications. This motor features a nominal speed of 5000 rpm and a static torque of 14 Nm, providing a reliable foundation for demanding servo applications. With a torque constant of 0.58 Nm/A and an integrated design optimized for compact installations, the SE-B4.170.030-05.000 achieves rapid dynamic response and consistent torque delivery. The motor’s shaft measures 24 x 50 mm to facilitate efficient power transmission, and its overall mass of 19.0 kg ensures structural stability without imposing excessive load on the drive system. This model supports high-precision control and smooth operation, making it well suited for high-speed indexing and positioning tasks.

Detailed technical specifications underline the SE-B4.170.030-05.000’s engineering rigor: an electrical time constant of 12.3 ms and a mechanical time constant of 4.1 ms coordinate to balance responsiveness with stability. Thermal management is ensured by a thermal time constant of 30 min, while the moment of inertia of 4.08 x 10^-3 kgm^2 contributes to predictable acceleration and deceleration profiles. The motor attains a maximum torque of 37.5 Nm (with SM 50/100) and supports a peak current of 145 A for short-duration peak loads. Its electromagnetic characteristics include a voltage constant of 67 V/1000 rpm, winding inductance of 4.5 mH, and winding resistance of 0.37 Ohm, enabling efficient energy conversion and low electrical losses. The compact form factor—with a maximum length of 315 mm excluding holding brake—facilitates integration into space-constrained machinery.

Operational features of the SE-B4.170.030-05.000 emphasize stability and smooth torque delivery under variable loads. The prolonged electrical time constant reduces current ripple and minimizes audible noise during low-speed operation, enhancing system reliability. High winding inductance and optimized rotor design maintain consistent performance under rapid acceleration and deceleration cycles. The substantial static and peak torque ratings ensure the motor can handle intermittent overloads without performance degradation. Together, these attributes support precise velocity control and repeatable positioning in closed-loop servo systems.

The SE-B4.170.030-05.000 integrates seamlessly with Bosch Rexroth Indramat servo drives and controllers, leveraging standardized feedback interfaces for streamlined commissioning. Its robust electrical and mechanical specifications meet the stringent requirements of CNC machinery, packaging equipment, and automated assembly lines. The motor’s compact dimensions and high torque-to-inertia ratio make it an excellent choice for robotic arms, indexing tables, and pick-and-place systems. Engineers can deploy this servo motor across diverse industrial automation scenarios where precision, durability, and dynamic response are critical.