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R911372707 (MKE118B-024-AP0-KUN)

MKE Synchronous Motors

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The R911372707 (MKE118B-024-AP0-KUN) is a Rexroth Indramat synchronous servomotor engineered for applications in potentially explosive environments. This 4-pole motor reaches a maximum current of 69.1 A and a peak torque of 102.0 Nm, with continuous torque at standstill rated at 28.0 Nm (60K). It integrates a Singleturn Hiperface encoder with 128 increments, achieving ±80 angular seconds accuracy for absolute position detection within one revolution. The shaft design, featuring a DIN 6885 keyway, operates at up to 4000 RPM, with a voltage constant of 130.0 V/min⁻¹ at 20°C, and a moment of inertia measured at 0.01940 kgm². The unit is housed to IP65 standards, complies with UL/CSA, has a thermal time constant of 90 minutes, and does not include a holding brake. The connection is configured as a top-oriented terminal box with a US standard cable entry. The servomotor weighs approximately 44 kg, measures a sound pressure level of 61.1 dB(A), and is designated for operation within an ambient temperature range of 0 to 40°C.

Technical Specifications

Max Current Rating
69.1 A

Max Torque
102.0 Nm

Standstill Continuous Torque at 60K
28.0 Nm

Standstill Continuous current at 60K
15.3 Nm

Encoder type
128-step Optical Singleturn Hiperface

Encoder Accuracy
80 angular seconds

Torque Constant at 68o F
1.50 Nm/A

Winding Resistance at 68o F
7.60 mH

Voltage Constant at 68o F
130.0 V/min-1

Shaft
With Sealing ring and Keyway

Holding Brake
NA

Weight
44 kg

Max Velocity
4000 RPM

Thermal Time Constant
90 mins

Winding Inductance
0.58 Ohm

Discharge Capacity
10.3 nF

Operating Temperature Range
0 - 40 degrees Celsius

Protection Class
IP 65

Power Connection Output Direction
Top

Cable Input Diameter
US Standard Compliant

Frame Size
118

Sound Pressure Level
Under 75 decibels

Moment of Inertia
0.01940 kgm2.

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 MKE118B-024-AP0-KUN.
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