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R911279045 (MKD112C-058-GG3-AN)

MKD Synchronous Motors

Rated 4.3 stars (11 total reviews)

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The Bosch Rexroth R911279045 (MKD112C-058-GG3-AN) servo motor is engineered for dynamic applications requiring rapid acceleration and deceleration, utilizing electronic commutation and a low inertia design. It features a closed-loop control with RSF resolver feedback for relative position detection and includes an integrated thermal sensor. The motor has a DIN 42948 compliant 192 mm flange, centering diameter of 130 mm, and a plain shaft with shaft seal. It includes a 70 Nm holding brake and a C-length housing of 660 mm. Rated performance is 3.9 kW power output, 15.3 Nm torque, 38.0 Nm continuous standstill torque, and a maximum speed of 3000 rpm. The unit operates at 400 V, has a peak current of 239 A, and a winding resistance of 0.12 ohm. Protection level is IP65. Moment of inertia is 7.63 kg·cm², and connection is made via output connector.

Technical Specifications

Product Type
Servo Motor

Continuous Torque During Standstill
38 Nm

Continuous Current During Standstill
53.2 A

Top Speed
4000 rpm

Peak Current
239 A

Winding Resistance
0.12 ohm

Rated Power
3.9 kW

Rated Torque
15.3 Nm

Overload Capacity
High

Design
Maintenance free, brushless

Flange
DIN 42948 compliant

Protection
IP 65 standard

Continuous Stand-Stop Applications
Applicable

Temperature Monitoring
Yes

Service Life
Long

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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 MKD112C-058-GG3-AN.

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Indramat USA
1620 Old Apex Road
Cary, NC 27513
USA

Phone

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.