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R911344959 (MKE047B-144-CG1-AUNN)

MKE Synchronous Motors

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The Bosch Rexroth MPN R911344959 (MKE047B-144-CG1-AUNN) is a brushless servo motor engineered for industrial applications, supporting voltage input from DC 580 to 750 V. At 20°C, the unit delivers a torque of 0.59 Nm/A and accommodates a peak current of 22.6 A. The integrated holding brake produces 2.2 Nm of torque, with actuation times of 3 ms (connection) and 4 ms (disconnection). The motor features a permanent magnet design with 4 pole pairs, and can generate 2.7 Nm torque and 5 A continuous standstill current. It is equipped with a Multiturn absolute Hiperface optical encoder (128 increments, model M1), has a plain shaft with frontal centering hole and shaft seal, and complies with UL/CSA standards. The unit is rated for insulation class 155 (F), IP65 protection, and operates in temperatures from 0°C to 40°C. The motor's winding type is 144, size is 47, total weight is 5.5 kg, and it includes a DIN 332 DS thread on the shaft.

Technical Specifications

Type
Brushless Servo Motor

Voltage Range
DC 580 – 750 V

Constant Torque
0.59 Nm/A (at 20 degree Celsius)

Maximum Current
22.6 A

Holding Brake Torque
2.2 Nm

Holding Brake Connection Time
3 ms

Holding Brake Disconnection Time
4 ms

Pole Pairs
3

Standstill Torque
2.7 Nm

Standstill Continuous Current
5 A

Output Shaft
Plain

Weight
5.5 kg

Insulation
Class 155

Protection
IP 65

Operating Temperature
0 to +40 degree Celsius

Winding Inductivity
1.8 mH

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1620 Old Apex Road
Cary, NC 27513, USA

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Indramat USA
1620 Old Apex Road
Cary, NC 27513
USA

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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.