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R911292977 (MKE047B-144-KP0-BUNN)

MKE Synchronous Motors

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The MPN R911292977 (MKE047B-144-KP0-BUNN) is a Bosch Rexroth MKE047 series brushless servo motor designed for demanding industrial applications, particularly in potentially explosive environments. It features a maximum torque of 11.3 Nm and operates at a continuous current of 22.6 A with a winding resistance of 1.8 Ohm. The motor has a rotor inertia of 0.00017 kgm³ and can reach speeds up to 7000 rpm across its four-pole pairs. The shaft, with a DIN 6885 keyway and shaft seal, provides secure output, while an optical encoder ensures precise positional feedback. The housing carries an IP65 protection rating and complies with UL/CSA standards. Connection is via a B-side terminal box, it is built without a holding brake, and supports insulation class 155 (F). The unit is specified for operation between 0 to +40°C with derated performance up to +55°C.

Technical Specifications

Type
Brushless Servo Motor

Operating Environment
Severe

Permissible Ambient Temperature
0 to +40 degree Celsius

Maximum Torque
11.3 Nm

Operating Current
22.6 A

Motor Winding Resistance
1.8 Ohm

Rotor Inertia
0.00017 kgm3

Maximum Speed
7000 RPM

Output Shaft
Keyway (with shaft sealing ring)

Encoder
Optical

Holding Brake
Not Included

Maximum Operating Temperature
+55 degree Celsius (with 20% derating)

Protection Class
IP 65

Compliance
American Standards

Delivery
Worldwide

Additional Items
User Manual in Native Language

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1620 Old Apex Road
Cary, NC 27513, USA

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International: 1-919-443-0207

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Indramat USA 1 Year Warranty

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We offer a repair service for the MKE047B-144-KP0-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.