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SE-C4.210.030-10.011 Bosch Rexroth Indramat

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The Bosch Rexroth Indramat SE-C4.210.030-10.011 is part of the SE Synchronous Servo Motors series and has a mass of 22 kilograms with an overall length of 347 millimeters. It features a shaft size of 24 mm by 50 mm and a rated speed of 3000 rpm. The servo motor has a static torque of 19.8 Newton-meters and an inertia including tacho of 4.98 x 10^-3 kgm².

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Product Description:

The SE-C4.210.030-10.011 is a synchronous servo motor manufactured by Bosch Rexroth Indramat within the SE Synchronous Servo Motors series. It is intended for closed-loop positioning and speed control in automated machinery, providing direct drive of mechanical axes without intermediate transmissions. By combining permanent-magnet excitation with resolver feedback, the unit supplies precise torque that can be modulated by the connected drive controller for packaging, assembly, or material-handling stations.

During continuous duty, the rotor maintains a speed of 3000 rpm while delivering up to 19.8 Nm of static torque to overcome load inertia. The drive must supply a standstill current of 17.8 A to achieve that torque, and its current-to-torque conversion is 1.17 Nm/A. Copper losses inside the stator depend on a winding resistance of 0.53 Ω, a value that influences drive sizing and thermal modeling. The electrical circuit reacts to setpoint changes with a time constant of 10.3 ms, and the shaft has a Ø24 × 50 mm keyed end for rigid coupling. Flange accuracy code R establishes mounting concentricity, and the vibration grade is also R to limit transmitted oscillations. Overall housing length is 347 mm, allowing integration into compact machine frames. A thermal time constant of 40 minutes describes the rate at which winding temperature approaches steady state under load.

Acceleration from standstill to rated speed occurs in 30 ms, assisted by a reflected rotor inertia of 4.98 x10-3 kgm² that balances quick response against overshoot risk. Flux linkage produces a back-EMF of 107 V/1000 rpm, matching typical 560 V DC-link drives. The motor mass is 22 kg, providing structural stiffness and damping without excessive payload.

Accel Time To Rated
30 ms
Elec Time Const (20°c)
10.3 ms
Flange Accuracy
R
Inertia Incl Tacho
4.98 x10^-3 kgm²
Mass
22 kg
Overall Length
347 mm
Rated Speed
3000 rpm
Shaft Size
Ø24 x 50 mm
Standstill Current (m0)
17.8 A
Static Torque (m0)
19.8 Nm
Thermal Time Const (20°c)
40 min
Torque Const (40°c,105k)
1.17 Nm/A
Vibration Grade
R
Voltage Const (20°c)
107 V/1000 rpm
Winding Resistance (20°c)
0.53 Ω

Frequently Asked Questions about SE-C4.210.030-10.011:

Q: What is the rated speed of the SE-C4.210.030-10.011 servo motor?

A: The SE-C4.210.030-10.011 servo motor has a rated speed of 3000 rpm, making it suitable for applications requiring moderate rotational speed.

Q: What is the acceleration time to rated speed for the SE-C4.210.030-10.011?

A: This motor achieves its rated speed in 30 milliseconds, allowing for rapid acceleration in dynamic processes.

Q: What is the static torque rating for the SE-C4.210.030-10.011?

A: The static torque of the SE-C4.210.030-10.011 motor is 19.8 Nm, supporting tasks that demand consistent torque delivery.

Q: What are the shaft dimensions on the SE-C4.210.030-10.011 motor?

A: The shaft of this motor measures 24 mm in diameter and 50 mm in length, accommodating standard mechanical couplings.

Q: What is the winding resistance of the SE-C4.210.030-10.011 at 20°C?

A: The winding resistance at 20°C for this model is 0.53 Ω, ensuring controlled electrical performance during operation.


Internal Product Review

  • ‘‘The SE-C4.210.030-10.011 is a Bosch Rexroth Indramat synchronous servo motor with 3000 rpm rated speed and 19.8 Nm static torque. Fast 30 ms acceleration to rated speed and a 10.3 ms electrical time constant support crisp response in demanding motion applications. A 1.17 Nm/A torque constant makes the motor an excellent choice for efficient, consistent servo performance.’’

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