Product Description:

The SE-C4.210.030-10.015 is a synchronous servo motor produced by Bosch Rexroth Indramat for the SE Synchronous Servo Motors series. This frameless unit provides closed-loop rotation for indexing tables, pick-and-place axes, and other motion tasks that require precise speed and torque control. By converting electrical commands from a compatible drive into mechanical output, the motor supports integration into automated machinery and high-cycle industrial processes.

During rated operation, the motor reaches a nominal speed of 3000 rpm, allowing the drive to regulate rotational velocity across the operating range. At zero velocity, it produces a standstill torque of 19.8 Nm while drawing a continuous phase current of 17.8 A, so the connected power stage must accommodate this demand. The torque constant is 1.17 Nm/A, and the current responds according to an electrical time constant of 10.3 ms, indicating how quickly electromagnetic force can develop after a command change. Back electromotive force increases with velocity at 107 V/1000 rpm, which the inverter must counter while accelerating and maintaining the commanded speed.

The smooth shaft measures 24 mm in diameter and 50 mm in length, allowing torque transfer through a suitable clamping coupling without a keyway. The mating connector is not included, so a compatible connector must be selected during installation. The rotor has an inertia of 4.98 × 10⁻³ kg·m², balancing responsive acceleration with rotational stability, while a thermal time constant of 40 min moderates temperature changes during intermittent loading. The front A-flange has an IP67 protection rating, helping prevent dust ingress and protecting the motor against temporary water immersion. The winding resistance is 0.53 Ω, and the tachogenerator produces 2.7 V/1000 rpm for compatible legacy feedback loops. The motor has a housing length of 347 mm and a mass of 22 kg, which must be considered when arranging the mounting surface and supporting structure.