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R911336719 (MKE047B-144-AG0-AUNN)

MKE Synchronous Motors

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The R911336719 (MKE047B-144-AG0-AUNN) is a Bosch Rexroth synchronous servo motor designed for use in potentially explosive environments, conforming to ATEX and UL/CSA standards. Equipped with an optical single-turn Hiperface encoder (128 increments, model S1), it provides precise position feedback to the drive control. The unit features a plain shaft with a sealing ring, frontal centering hole, and DIN 332 compliant 'DS' thread. The motor operates without a holding brake and uses an A-side terminal box for electrical connections. It delivers a continuous torque of 2.7 Nm and a continuous current of 5.0 A (standstill, 60K), with a maximum speed of 7000 min⁻¹. The device weighs 5.5 kg and is rated for operation at ambient temperatures from 0 to 40°C and installation altitudes up to 1000 m above sea level. The insulation class is 155 (F), and the motor has 4 pole pairs, winding type 144, and is classified as size 47.

Technical Specifications

Applications
Used in potentially explosive areas

Size
047

Length
B

Winding
144

Shaft design
Plain with sealing ring

Brake
No holding brake

Electrical Connection
Terminal box with an A-sided port

Continuous Torque at Standstill 60K
2.7 Nm

Continuous Current at Standstill 60K
5.0 A

Maximum Velocity
7000 min-1

Maximum Current
22.6 A

Maximum Torque
11.3 Nm

Number of pole pairs
3

Torque Constant at 20o C
0.59 Nm/A

Voltage Constant at 20o C
36.3 V/min-1

Rotor Moment of Inertia
0.00017 kgm2

Sound Pressure Level
63.0 (±3) dB[A]

Housing Design
Per UL standard

Maintenance
Brushless design, grease-lubricated bearings

Operating Temperature
0 to 40°C

Installation Altitude
1000 m above sea level

Degree of Protection
IP 65

Weight
5.5 kg

Common Misspellings

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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
product repair We offer a repair service for the MKE047B-144-AG0-AUNN.
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