Product Description:

The KSM01.2B-061C-61N-M1-HG2-SE-NN-D7-NN-FW is a motor-integrated servo drive produced by Bosch Rexroth Indramat within the KSM Motor Integrated Servo Drives series. By combining a synchronous servo motor with its power electronics, the device decentralizes motion control on the machine frame and reduces cabinet wiring. This integrated layout places the drive close to the load, which can shorten motor leads and simplify distributed machine sections. It is intended for positioning axes in packaging, printing, or assembly equipment where compact drives simplify machine layout and cable routing.

Electrical power is supplied at DC 750 V, allowing the internal inverter to deliver full torque without an intermediate transformer. All power, signal, and protective earth conductors are combined in a Hybrid Connector, which simplifies daisy-chain wiring on multi-axis lines. Command and feedback data are exchanged through SERCOS 2 (RS422), so the drive synchronizes with central motion controllers over deterministic serial links. Heat is removed by natural convection, eliminating fans and reducing maintenance. Position feedback comes from a Hiperface encoder that produces 128 signal periods per motor revolution, supporting precise interpolation inside the integrated control loop. The unit is design version 2, uses motor size 061 with length C, carries winding code 61, and has a Basic performance rating in Series 1.

The encoder provides multi-turn absolute position information, so homing is unnecessary after power cycles. An electrically released holding brake rated for DC 24 V secures the shaft during standby and releases when voltage is applied. The motor uses a plain shaft, and a shaft seal helps limit fluid ingress along the journal. This arrangement supports direct coupling to external mechanics while preserving position when the axis is not energized.