Product Description:

The KSM02.1B-061C-61N-M1-HG2-ET-SD-D7-ES-FW is a motor-integrated servo drive manufactured by Bosch Rexroth Indramat within the KSM Motor Integrated Servo Drives series. By merging drive electronics and a synchronous motor inside one housing, it frees cabinet space and shortens wiring in distributed automation cells. This unit belongs to series 2, carries the Basic performance level, and follows the 061 frame with length code C, making it suitable for medium-torque positioning and speed-control duties on packaging, handling, or assembly machinery. Its integrated format helps place the drive close to the moving axis, which supports compact machine layouts and reduces the amount of panel-mounted hardware. Because the inverter and motor share one body, the assembly also keeps internal connections short and organized.

Electrical power is supplied through a nominal bus of DC 750 V, and power, control, and brake conductors are combined in a single Hybrid Connector so only one cable is required along the machine frame. Heat is removed by natural convection, which avoids fan-related service requirements and keeps the cooling arrangement simple. Position feedback comes from an optical encoder that communicates through Hiperface and delivers 128 signal periods per revolution, while its multi-turn absolute design retains position information after power loss. The unit is built to design version 1, uses winding code 61, and has a plain output shaft with an integral shaft seal. This layout also helps simplify cable routing on compact linear modules, rotary tables, and transfer stations.

The unit uses an electrically released holding brake energized with DC 24 V, allowing the axis to remain secured when the DC bus is inactive. Functional safety is provided through Safe Motion (with SBC), so monitored stop behavior can be handled inside the drive package. External master communication is handled through the Multi-Ethernet port, which supports several Ethernet-based fieldbus systems from one interface. This arrangement suits moving machine sections where local drive functions are needed without a separate cabinet-mounted amplifier nearby. It is also useful where shorter cable runs help keep machine routing cleaner.