R911295575
The R911295575 (MSM030C-0300-NN-M0-CC1), manufactured by Bosch Rexroth Indramat, represents the quality and performance of the MSM motor series. Known for their superior reliability, flexibility in installation, impressive overload capacity and high dynamics, MSM series motors consistently deliver high performance. Their functionality can be further customized with optional features such as a holding brake, key-equipped shaft, and absolute encoder. These motors are optimized for operation at an ambient temperature of around 40 degrees Celsius, and demonstrate excellent heat resistance with an 80 K winding over-temperature relative to the environment. The R911295575 (MSM030C-0300-NN-M0-CC1) motor, featuring four pole pairs, has a winding inductance of 17 millihenry (with 10% tolerance) and a winding resistance of 4.3 Ohms (7% tolerance). This motor's voltage constant is 32.6 Volts/1000 RPM, and the torque constant is 0.54 Nm/Amp at 20 degrees Celsius.
In terms of dimensions, the R911295575 (MSM030C-0300-NN-M0-CC1) has a size and length rating of 030 and C respectively, with a winding code of 0300. It does not include a blower, relying instead on natural convection cooling. It is fitted with an absolute encoder delivering 512 increments for accurate feedback. A key-terminated shaft (DIN 6885) and an electrical-release holding brake with a 1.27 Nm torque rating further add to its capabilities. This motor is rated for a speed of 3000 RPM and can withstand a maximum rotor speed of 5000 RPM. Encased in an unpainted, IP65-rated protective housing, it measures 60 mm in height, 60 mm in width and 171.5 mm in length. Power is supplied via a tail-type cable with a minimum strand cross-section of 0.75 mm2.
