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R911309331 (MKE037B-144-GG1-BUNN)

MKE Synchronous Motors

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The R911309331 (MKE037B-144-GG1-BUNN) is a Bosch Rexroth synchronous servo motor designed for use in potentially explosive areas. It features a coated housing in RAL 9005 black, providing resistance to mineral oils, water, diluted acids, lye, sewage, and seawater. The motor operates within an ambient temperature range of 0°C to 40°C and at altitudes up to 1,000 meters. It complies with UL/CSA housing standards, has an IP65 protection rating, and uses insulation class 155 (F). The shaft follows DIN 332 'DS' thread specifications and includes a frontal centering hole and shaft seal. Winding inductivity is 2.7 mH, motor winding is type 144, and motor size is 37. The electrically released holding brake maintains the axis in standstill mode, and the bearings conform to ISO 281, offering an estimated service life of 30,000 hours. Electrical connection is via B-side terminal box.

Technical Specifications

Ambient Operating Temperature
0°C to 40°C

Maximum Altitude for Installation
1000m over sea level

Housing Color
RAL 9005 black

Permitted Axial Shock Load
10m/s2

Bearings Lifespan
30000 hours as per ISO 281

Flange End Shift
0.6mm due to thermal effects

Salt Mist
None permitted on motor surface

Holding Brake Durability
Resurfacing required if unused less than a year

Protective Clothing Requirement
Yes, during handling

Winding Inductivity
2.7mH

Shipping
Via reputed freight carriers

Storage and Transport
Protective sleeves and covers must be fitted.

Common Misspellings

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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We offer a repair service for the MKE037B-144-GG1-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.