The MS2N04-C0BNN-BMDK1-NNNNN-NN from Bosch Rexroth Indramat is part of the MS2N Synchronous Servo Motors series, offering a compact frame size of 4 with a frame length of C for installations in confined or densely populated automation cabinets. This servo motor achieves a maximum speed of 3000 rpm under natural convection cooling, ensuring efficient heat dissipation without complex auxiliary systems. Engineered for precision, it features a multiturn encoder design and a keyed shaft with seal for integration into high-precision motion systems. The robust construction supports continuous operation in industrial environments while maintaining consistent performance.
Delivering high dynamic response, this motor generates a maximum torque (cold) of 13.05 Nm and, under warmer conditions, a maximum torque (warm) of 12 Nm. Its torque constant of 1.74 Nm/Ampere enables fine current-to-torque conversion, while the rated torque of 2.39 Nm at 100 K temperature rise under 1.61 A current rating ensures predictable load handling. The natural convection cooling maintains ambient compatibility and reduces maintenance by eliminating forced-air components. This combination of torque density and thermal management makes it ideal for rapid-cycle positioning and multi-axis assemblies.
A built-in holding brake supplies 5 Nm of torque to securely lock the shaft when unpowered, consuming 0.63 A of current at 24 V DC for reliable engagement. The brake’s quick response enhances safety by minimizing spin-down time during power interruptions. Lightweight yet sturdy, the MS2N04 series motor integrates seamlessly with Bosch Rexroth Indramat’s drive controllers to streamline commissioning and support demanding automation tasks.
Brake Current Draw
0.63 A
Brake Operating Voltage
24 V DC
Frame Length
C
Frame Size
4
Holding Brake Torque
5 Nm
Maximum Speed
3000 rpm
Maximum Torque (Cold)
13.05 Nm
Maximum Torque (Warm)
12 Nm
Rated Torque
2.39 Nm
Torque Constant
1.74 Nm/Ampere