SE-B4.130.050-14.000

The Bosch Rexroth Indramat SE-B4.130.050-14.000 servo motor from the SE Synchronous Servo Motors series integrates seamlessly into the Bosch Servodyn drive concept and is fully compatible with Series −T(A) and −TC inverters. This compact unit features 8 digital outputs with photocoupler isolation between channels and a relay output for robust control signaling. Each channel offers a switching capacity of 24V DC, 2A per channel, while the overall dimensions of 100mm x 75mm x 45mm allow for easy integration in space-constrained assemblies. Rugged by design, the device weighs just 150g, making it ideal for lightweight high-density automation systems.

Built for endurance, the SE-B4.130.050-14.000 endures an operating temperature range of -20°C to 70°C without performance degradation. Its low moment of inertia of 3.08 x 10⁻³ kgm² and thermal time constant of 28 min ensure stable thermal behavior during extended cycles. With a winding resistance of 0.61 ohms and winding inductance of 6.3 mH, the motor delivers efficient current-to-torque conversion, producing a torque constant of 0.61 Nm/A. The voltage constant of 71 V/1000 rpm further optimizes responsiveness, while the lightweight construction simplifies dynamic positioning tasks.

For precision feedback, the motor incorporates a brushless tachogenerator and an integrated commutation sensor, delivering accurate speed and rotor position data. Its rapid ramp up time of 61 ms combined with a maximum noise level of 58 dB(A) at 1 meter ensures quiet, high-performance operation. As a permanent magnet field motor with electronic commutation, it meets demanding dynamic requirements, making it a reliable choice for advanced motion control applications.