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R911335803 (KSM02.1B-061C-35N-M1-HP2-ET-L3-D7-NN-FW)

KSM Motor Integrated Servo Drives

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1 Year Warranty Included
Free Ground Shipping
The R911335803 (KSM02.1B-061C-35N-M1-HP2-ET-L3-D7-NN-FW) is a Rexroth Indramat KSM series motor-integrated servo drive with a shaft featuring a keyway, shaft seal, and an electrically released holding brake operating at DC 24 V. It utilizes a multi-turn absolute optical encoder with Hiperface interface and 128 signal period resolution. The unit supports multi-Ethernet master communication protocols and integrates I/O connections for probes and peripherals. Rated control voltage is 30–42 V and supply voltage is DC 750 V. Maximum speed is 4300 RPM, with a torque rating of 25 Nm, a maximum current of 14.9 A, and a bypass current of 25 A. The system meets IEC 721 3K4 climate and pollution degree 3 standards, suitable for ambient temperatures of 0–40°C and relative humidity of 5–95%. Performance level is basic, safety technology is Safe Torque Off (STO), and it features selectable switching frequencies of 4 kHz or 8 kHz. Cooling is by natural convection, and the drive weighs 10.1 kg.

Technical Specifications

Weight
10.1 kg

Maximum Torque
25 Nm

Maximum Current
14.9 Amperes

Maximum Bypass Current
25 Amperes

Rated Control Voltage Input
30 - 42 Volts

Rated Power Consumption
35.5 Watts

Maximum Speed
4300 RPM

Thermal Time Constant
18 minutes

Holding Brake Torque
4 Nm

Inertia Brake
0.000023 kgm2

Relative Humidity
5 - 95 %

Absolute Humidity
1 - 29 g/m3

Switching Frequency
4 kHz and 8 kHz

Climatic Category
3K4

Temp. Variation Index
0.5 degrees C/minute

Pollution Degree
3.

Common Misspellings

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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
product repair We offer a repair service for the KSM02.1B-061C-35N-M1-HP2-ET-L3-D7-NN-FW.
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