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R911374285 (KSM02.1B-071C-35N-S1-HP2-ET-L3-D7-NN-FW)

KSM Motor Integrated Servo Drives

KSM02.1B-071C-35N-S1-HP2-ET-L3-D7-NN-FW Series Image

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The Bosch Rexroth R911374285 (KSM02.1B-071C-35N-S1-HP2-ET-L3-D7-NN-FW) is a motor-integrated servo drive designed for use with a DC 750 V supply. It supports a maximum speed of 4700 RPM and delivers up to 28 Nm of torque. The motor configuration features a shaft with keyway and shaft seal, an electrically released holding brake operating at 24 V DC with 16 Nm holding torque, and utilizes natural convection for cooling. The encoder is a single-turn optical design (Hiperface, 128 signal periods). The hybrid connector supports Multi-Ethernet protocols, and the unit includes Safe Torque Off (STO) safety functionality. Dimensions are 307 mm length, 130 mm diameter, and 247 mm height, with a weight of 14.1 kg.

Technical Specifications

Servo Drive System
Yes

Safe Torque Off
Yes

Firmware
Ordered Separately

Maximum RPM
4700

Standstill Torque
10 Nm

Maximum Torque
28 Nm

Standstill Current
6 Amps

Maximum Current
17.5 Amps

Shaft Description
Keyway with Sealing Ring

Main Motor Shaft Diameter
32mm

Servo Length
307mm

Servo Diameter
130mm

Servo Height
247mm

Shipping Weight
14.1 Kg

Holding Brake
Yes, 24 Volts DC, 16 Nm holding torque

Encoder
Single-turn absolute optical

Electrical Connector
Hybrid

Communication
Multi-Ethernet

Mounting
Flange

Recommended Screw Size
M10

Tightening Torque
51 Nm

Minimum Strength
8.8

Cooling
Natural Convection

Optimal Performance Temperature
0 to 40 degrees Celsius

Supply Voltage
750 Volts DC

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1620 Old Apex Road
Cary, NC 27513, USA

Toll Free: 1-888-551-3082
International: 1-919-443-0207

Fax: 1-919-867-6204

[email protected]

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Indramat USA 1 Year Warranty

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We offer a repair service for the KSM02.1B-071C-35N-S1-HP2-ET-L3-D7-NN-FW.

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Indramat USA
1620 Old Apex Road
Cary, NC 27513
USA

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Toll Free: 1-888-551-3082
International: 1-919-443-0207

Indramat USA sells factory new and pre-owned surplus products and maintains channels to procure supply. Indramat USA is not affiliated with nor an authorized distributor or representative of any manufacturers, brands or products listed. Designated trademarks, brand names, and brands appearing herein are the property of their respective owners.