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R911325406 (MKE047B-144-CG0-BUNN)

MKE Synchronous Motors

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The Bosch Rexroth synchronous motor R911325406 (MKE047B-144-CG0-BUNN) is designed for applications such as printing, packaging, and food processing, delivering high dynamic performance through an optimized torque-to-inertia mass ratio. Key specifications include a 0.59 Nm/A torque constant, 5 Ohms winding resistance, and a 36.3 V/min⁻¹ voltage constant at 20°C. The unit incorporates electric commutation for continuous high-frequency operation, with thermal protection managed by integrated motor temperature monitoring. The rotor's moment of inertia is 0.00017 kg·m², and the insulation conforms to class 155 (F) per DIN EN 60034-1. The connection direction is on the B-side, using a terminal box. The servo motor features a plain shaft with a DIN 332 'DS' compliant thread, frontal centering hole, and is equipped with a shaft seal and vibration severity Grade N shaft. The encoder is a 128-increment multiturn absolute optical model (M1) with Hiperface interface. The device must be installed away from live parts, with correct grounding via the flange terminal clamp, and is suitable for use in potentially explosive areas with a UL/CSA-compliant housing. Transportation temperature range is -20°C to 80°C.

Technical Specifications

Motor Type
Synchronous Motor

Installation Safety Precaution
Cover Live Parts and Protect Against Restart

Overload Protection Feature
Motor-Temperature Control Functionality

Dynamism
High

Transportation Temperature
Between -20°C and 80°C

Continous Start-Stop Operation Feature
Yes

Torque Constant
0.59Nm/A

Winding Resistance
5 Ohms

Voltage Constant
36.3V/min-1at 20°C

Product Installation Flexibility
Can be Installed in Any Position

Thermal Time Constant
30 minutes

Insulation Class
Class 155 in compliance with DIN EN 60034-1

Rotors Moment of Inertia
0.00017 kgm2

Shaft Vibration Severity
Grade N

Shaft Type
M5 Centering Hole with Cylindrical End

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1620 Old Apex Road
Cary, NC 27513, USA

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Indramat USA 1 Year Warranty

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We offer a repair service for the MKE047B-144-CG0-BUNN.

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North Carolina Office

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.