KSM02.1B-071C-35N-S1-HG2-ET-NN-D7-NN-FW Bosch Rexroth Indramat
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MPN: R911345645
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The Bosch Rexroth Indramat KSM02.1B-071C-35N-S1-HG2-ET-NN-D7-NN-FW is a motor-integrated servo drive from the KSM Motor Integrated Servo Drives series. It features a hybrid connector, a supply voltage of DC 750 V, and cooling by natural convection. The drive uses a Hiperface optical single-turn encoder with 128 signal periods and supports Multi-Ethernet master communication.
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Product Description:
The KSM02.1B-071C-35N-S1-HG2-ET-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 permanent-magnet synchronous motor with embedded power electronics, this unit streamlines installation on distributed axes where cabinet space is limited and quick wiring is required for industrial automation cells. Drive commands and diagnostics travel over a Multi-Ethernet master port, allowing communication with major industrial Ethernet control systems. This arrangement supports decentralized motion hardware while reducing the amount of separate equipment mounted elsewhere in the machine.
The power and feedback lines are routed through a single Hybrid Connector, eliminating separate motor and encoder cables. This keeps cable routing simpler on compact machine sections. Heat is removed by natural convection, so no forced-air or liquid networks are needed. Position feedback is generated through a Hiperface interface, and its optical scanner resolves the rotor over 128 signal periods in a single-turn track. The holding element is an electrically released brake, which engages automatically when supply power is absent. The drive is supplied in the standard design option with design version 1 and a basic performance level. A plain shaft works with external couplings, and a shaft seal is fitted to protect the internal bearings.
The brake coil operates at DC 24 V, allowing simple low-voltage wiring from the machine control panel. This matches common auxiliary supply circuits used for brake control. The inverter stage is rated for a bus link of DC 750 V, matching the Rexroth IndraDrive power supply topology. Mechanical dimensions follow motor size 071, length code C, and winding code 35, giving a continuous torque profile appropriate for small indexing tables and pick-and-place gantries. The unit is Series 2.
Frequently Asked Questions about KSM02.1B-071C-35N-S1-HG2-ET-NN-D7-NN-FW:
Q: What type of connection is used on the KSM02.1B-071C-35N-S1-HG2-ET-NN-D7-NN-FW servo drive?
A: The KSM02.1B-071C-35N-S1-HG2-ET-NN-D7-NN-FW uses a hybrid connector for combining multiple electrical connections efficiently.
Q: How is the KSM02.1B-071C-35N-S1-HG2-ET-NN-D7-NN-FW servo drive cooled?
A: This model is cooled by natural convection, so it does not require fans or forced cooling systems.
Q: What type of encoder interface and technology does this product utilize?
A: The KSM02.1B-071C-35N-S1-HG2-ET-NN-D7-NN-FW features a Hiperface interface with optical, single-turn encoder technology offering 128 signal periods.
Q: What kind of holding brake system and voltage are provided with this model?
A: The holding brake on this servo drive is electrically released and operates at DC 24 V.
Q: What is the supply voltage for the KSM02.1B-071C-35N-S1-HG2-ET-NN-D7-NN-FW servo drive?
A: This integrated servo drive operates with a supply voltage of DC 750 V for its power requirements.
