Product Description

The Bosch Rexroth KSM02.1B-071C-24N-S1-HG2-ET-L3-D7-NN-FW is a motor-integrated servo system. Both a servo motor and the control electronics are contained in the same compact housing. The servo motor in the system has a rated speed of 3400 RPM, continuous torque of 10.5 Nm and maximum torque of 35 Nm. The maximum current at the output of the motor is 17.7 Amps.  Thermal time constant for the motor stage is 15 minutes. Thermal class of the motor, as per EN 60034-1, is 155. An electrically releasing holding brake, rated for 24 Volts DC input and 16 Nm holding torque, is available as a standard feature on the drive system. The function of the holding brake is to ensure that the motor does not move until the release signal is applied. The holding brake is basically a safety feature. The KSM02.1B-071C-24N-S1-HG2-ET-L3-D7-NN-FW also supports the safe torque off safety feature.

The KSM02.1B-071C-24N-S1-HG2-ET-L3-D7-NN-FW requires 750 Volts DC input for operation. Optimal servo system operation requires ambient temperatures that are between 0 and 40 degrees Celsius. Outside this range the output of the system will be less as compared to the rated values. Feedback about motor position and speed is provided by an integrated optical single-turn encoder. Electrical connector on the KSM02.1B-071C-24N-S1-HG2-ET-L3-D7-NN-FW is of the hybrid variety. The primary motor shaft is plain and has a sealing ring. The function of the seal on the motor shaft is to prevent oil leaks and ingress of substances, such as dust and water, that could affect motor operation. The KSM02.1B-071C-24N-S1-HG2-ET-L3-D7-NN-FW cools via natural convection. Communication interface on the KSM02.1B-071C-24N-S1-HG2-ET-L3-D7-NN-FW is Multi-Ethernet. The firmware for the KSM02.1B-071C-24N-S1-HG2-ET-L3-D7-NN-FW drive system has to be ordered as a separate subposition. This unit can be shipped globally with a one-year warranty period from Wake Industrial.