Product Description:

The SE-B3.095.030-04.000 is a synchronous servo motor manufactured by Bosch Rexroth Indramat for the SE Synchronous Servo Motors series. Built for closed-loop motion tasks, it delivers repeatable shaft rotation in packaging stations, gantry axes, and electronic assembly lines. A compact body length of 359 mm houses windings with an inductance of 18 mH and a resistance of 1.68 Ω, while the 19 × 40 mm shaft uses an A6×6×32 key for secure coupling to gearboxes or pulleys. This layout supports precise rotary output in machines that need stable speed control, repeatable starts, and accurate positioning during frequent duty cycles.

This model reaches a nominal speed of 3000 rpm, letting the axis run at moderate to high cycle rates within its normal operating range. At standstill it produces a static torque of 11.6 Nm, which helps the motor resist load movement before rotation begins. The torque constant is 1.10 Nm/A, so output torque changes in direct proportion to commanded current. A rotor moment of inertia of 2.07 × 10⁻³ kg·m² supports responsive acceleration while maintaining smooth speed behavior. Transient demand is supported by a peak current limit of 63 A, which allows short bursts of higher output during acceleration and brief load changes.

The housing has an enclosure rating of IP67, which helps protect internal parts from dust and intermittent immersion. The motor has a mass of 15.2 kg, giving it a solid mechanical presence without making it impractical for moving-axis installation. An integrated holding brake operates on 24 V DC ±10 % and applies 8.0 Nm of brake torque to keep the shaft from drifting when power to the drive is removed. This brake arrangement is useful on vertical or suspended axes where controlled stopping and position retention are needed between motion cycles.