MSK040C-0600-NN-S2-UG0-NNNN Bosch Rexroth Indramat
MPN: R911331146
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The Bosch Rexroth Indramat MSK040C-0600-NN-S2-UG0-NNNN is a synchronous servomotor from the MSK IndraDyn S Synchronous Motors series. It features a plain shaft, natural convection cooling, and a rotatable 240-degree encoder connector with optical EnDat2.1 singleturn technology. The motor comes in size 040, design standard, and does not include a holding brake.
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Product Description:
The MSK040C-0600-NN-S2-UG0-NNNN is a synchronous servo motor manufactured by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. As an electrically commutated AC motor, it is intended for closed-loop positioning and velocity tasks in industrial automation equipment such as packaging stations, pick-and-place axes, and light machine-tool spindles. The device uses the compact 040 frame size with the C length code, giving it a short overall housing that fits tight mechanical envelopes in densely arranged automation systems. This layout supports applications where installation space is limited but accurate motion control is still required.
The motor uses natural convection to move heat from the stator to the surrounding air, so no external blower or liquid circuit is necessary. A plain shaft is supplied for direct coupling through friction or clamp hubs, which avoids the stress concentration associated with a keyed shaft. The motor uses winding code 0600, which corresponds to the phase resistance and inductance expected by compatible IndraDrive amplifiers. Position feedback is provided by an EnDat2.1 optical encoder that transmits absolute data and bidirectional diagnostics over a two-wire serial line. Inside the encoder, the scanning disk produces 2048 signal periods per mechanical revolution, giving the controller a fine base signal for position evaluation.
The feedback head is mounted on a hub with 240° rotation, allowing the cable exit to be oriented after installation without twisting the wires. The encoder uses an optical sensing principle, which offers strong immunity to magnetic stray fields and avoids the hysteresis common to inductive systems. The measuring system is single-turn, so absolute position is retained within one revolution and is well suited to short-stroke axes. For applications that rely on external load holding, the motor is supplied without a holding brake. In those cases, standstill holding torque must be provided by the drive or by a separate mechanical brake when the axis needs to remain fixed.
Frequently Asked Questions about MSK040C-0600-NN-S2-UG0-NNNN:
Q: How is the MSK040C-0600-NN-S2-UG0-NNNN motor cooled?
A: This model uses natural convection for cooling and does not require external fans.
Q: What type of shaft is equipped on the MSK040C-0600-NN-S2-UG0-NNNN motor?
A: The shaft on the MSK040C-0600-NN-S2-UG0-NNNN is a plain shaft configuration.
Q: What type of encoder and interface are used in the MSK040C-0600-NN-S2-UG0-NNNN?
A: It features an EnDat2.1 interface with optical, singleturn encoder technology.
Q: Does the MSK040C-0600-NN-S2-UG0-NNNN motor come with a holding brake?
A: The MSK040C-0600-NN-S2-UG0-NNNN is manufactured without a holding brake.
Q: What is special about the encoder connector of the MSK040C-0600-NN-S2-UG0-NNNN motor?
A: The encoder connector on this model can rotate up to 240°, allowing flexible cable arrangement.