R911336979
The R911336979 (KSM02.1B-061C-61N-M1-HG2-ET-NN-D7-NN-FW), a motor-integrated drive, is a Bosch Rexroth Indramat product belonging to the KSM series. The measurements include a 271 mm drive length, a 95 mm motor stage diameter, a 19 mm motor shaft diameter, and a 219 mm height, cumulatively approximating the weight to 9.6 kg. The motor stage's electrical specifications include a maximum speed of 6000 RPM, standstill torque of 5.5 Nm, 18 Nm peak torque, current rating at standstill of 5.2 Amps, and peak current of 17.7 Amps. It possesses an IP65 rating, requiring no cabinet installation, and relies on the method of convection cooling optimal for ambient temperatures between 0-40 degrees Celsius.
Outfitted with a Hiperface multi-turn absolute optical encoder with 128 signal periods, the R911336979 (KSM02.1B-061C-61N-M1-HG2-ET-NN-D7-NN-FW) uses hybrid electrical connectors for power and feedback connections. Its plain motor shaft carries a sealing ring to prevent dust and moisture intrusion. It supports multi-Ethernet communication ideal for various automation environments. While the drive lacks safety features, other KSM series drives can be customized to include options such as safe torque off or safe motion (with or without SBC). Additionally, the drive comprises an electrically releasing holding brake rated at 24 Volts DC and having a holding torque of 10 Nm. The drive operates best at a supply voltage of 750 Volts DC.
