Product Description:

The KSD076C-0350-NN-S1-1G0-NNNN is an integrated servo motor-drive produced by Bosch Rexroth Indramat for the KSD IndraDrive Mi Motors series. The design places the inverter electronics on the motor housing, allowing a daisy-chained DC bus along the machine and reducing the required cabinet space. In an automation line, the unit delivers closed-loop torque and velocity regulation to indexing tables, pick-and-place axes, and similar motion systems that require fast installation and minimal wiring.

Rated mechanical output reaches 1240 W, enabling the axis to sustain common mid-range loads under continuous duty. During steady operation, it delivers a continuous shaft torque of 8.7 Nm. For short acceleration peaks, the control loop permits a maximum torque of 29.0 Nm. The phase windings draw a maximum current of 17.7 A under peak operating conditions. Sealing that meets the IP65 protection code guards the internal drive electronics against dust and water jets, allowing the motor to be mounted directly on processing equipment. A torque constant of 1.85 Nm/A relates drive current to the torque produced, while the thermal time constant of 25 minutes indicates how quickly the temperature rises under load. The assembly has an overall length of 290 mm and supports an allowable axial thrust of 40 N. Heat dissipation must remove 165 W through conduction and ambient airflow.

The assembly weighs 14.5 kg, which must be considered when selecting support hardware for moving carriages. A 24 mm keyed shaft with a k6 tolerance mates with standard couplings while maintaining concentricity. Dynamic response is influenced by a rotor inertia of 0.00430 kg·m², allowing rapid speed changes when commanded. The back-EMF constant of 113.8 V/1000 rpm helps determine suitable drive-side voltage levels. A DC bus capacitance of 0.024 mF stabilizes the shared power rail during simultaneous braking events on connected axes.