KSD076C-0350-NN-M1-1P2-NNNN Bosch Rexroth Indramat
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The Bosch Rexroth Indramat KSD076C-0350-NN-M1-1P2-NNNN is part of the KSD IndraDrive Mi Motors series. This motor features a keyed shaft, a mass of 15.6 kg, and a maximum torque of 29.0 Nm with a maximum current of 17.7 A. It has an optical multi-turn encoder with a 4096 revolution range and a holding brake torque of 16.0 Nm.
Internal Product Review
The KSD076C-0350-NN-M1-1P2-NNNN is a Bosch Rexroth Indramat KSD IndraDrive Mi motor equipped with a keyed shaft and an optical multi-turn encoder. Performance is impressive, with 29.0 Nm maximum torque and 17.7 A maximum current supporting demanding motion-control duty. A 16.0 Nm holding brake torque and 50 ms brake release delay make this motor especially well suited for precise positioning applications.
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Product Description:
The KSD076C-0350-NN-M1-1P2-NNNN is a servo motor module manufactured by Bosch Rexroth Indramat within the KSD IndraDrive Mi Motors series. Designed to integrate directly on a distributed drive backbone, the unit converts electrical power from an IndraDrive inverter into rotational motion for indexing tables, packaging axes, and other automation tasks that require coordinated speed and position control. By combining drive electronics and motor mechanics in one housing, it reduces cabinet wiring and supports compact machine layouts. This arrangement is useful on equipment with several axes mounted along the frame, where shorter cable paths and decentralized motor placement help simplify the overall installation.
At the mechanical output, the motor delivers a standstill torque of 8.7 Nm, giving it solid holding capability for static positioning. During acceleration, it can reach a maximum torque of 29.0 Nm, and the electronic design supports a peak phase current of 17.7 A to achieve that output. Torque is transferred through a hardened keyed shaft, while the rotor inertia of 0.00446 kg·m² provides a balance between responsive motion and stable load behavior. The motor also includes a permanent-magnet holding brake rated at 16.0 Nm to secure the axis when power is removed. Its clamping delay is 30 ms, its release delay is 50 ms, and the brake’s reflected inertia is 0.000161 kg·m².
Thermal behavior is characterized by a 25-minute thermal time constant, which means heat builds gradually during sustained operation rather than instantly at load changes. The optical multi-turn encoder supplies absolute position data across 4096 rev and retains its count after power cycles, allowing the controller to recover position information without relying on repeated reference moves in every setup. With a torque constant of 1.85 Nm/A and a back-EMF constant of 113.8 V/1000 rpm, the drive can match current demand and voltage rise to motor speed more accurately across the operating range. The assembly weighs 15.6 kg, which adds useful thermal mass while remaining suitable for mounting on moving machine sections.
