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R911402254 (MKE047B-144-CP1-BE0N)

MKE Synchronous Motors

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The R911402254 (MKE047B-144-CP1-BE0N) is a Bosch Rexroth servo motor from the MKE series designed for operation in potentially explosive environments, compliant with ATEX standards. It features an IP65-rated housing, weighs 5.5 kg, and is 287 mm in length. Electrical connection is made via a terminal box on the B-side. The unit incorporates a 2.2 Nm holding brake (24 V DC, 0.34 A), with connection and disconnection times of 14 ms and 28 ms, respectively. The encoder is an optical multiturn absolute Hiperface unit with 128 increments. The motor delivers a peak speed of 7000 rpm, 2.7 Nm continuous standstill torque, 5 A continuous current, and has a torque constant at 20°C of 0.59 Nm/A. Additional features include a four-pole-pair shaft with keyway per DIN 6885 and insulation class 155 (F).

Technical Specifications

Product Line
MKE

ATEX Standard
Yes

Housing Rating
IP 65

Weight
5.5 kilograms

Length
287 millimeters

Electrical Connection
Terminal Box on side B

Holding Brake
Yes

Holding Brake Torque
2.2 Nm

Brake Rated Voltage
24 Volts DC

Brake Rated Current
0.34 Amps

Brake Connection Time
14 milliseconds

Brake Disconnection Time
28 milliseconds

Motor Shaft
Key and Sealing Ring

Peak Speed
7000 RPM

Continuous Torque at Standstill
2.7 Nm

Peak Torque
11 Nm

Continuous Current at Standstill
5 Amps

Peak Current
22.6 Amps

Torque constant at 20 degrees Celsius
0.59 Nm/A

Voltage constant at 20 degrees Celsius
36.3 V/RPM

Winding Resistance
5 Ohms at 20 degrees Celsius

Motor Winding Inductivity
1.8 millihenry

Shipping Availability
Global

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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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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.