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R911321185 (MKE098B-047-DG1-BENN)

MKE Synchronous Motors

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1 Year Warranty Included
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The Bosch Rexroth synchronous motor MPN R911321185 (MKE098B-047-DG1-BENN) is designed for operation in potentially explosive environments and complies with ATEX and UL/CSA standards. This unit features a fully enclosed housing with connection direction on the B-side and utilizes a terminal box for electrical connections. The motor includes a plain shaft with a frontal centering hole and a holding brake offering 11 Nm torque. It is equipped with a multiturn absolute EnDat 2.1 optical encoder with 2,048 increments, and maximum torque capability of 43.5 Nm. The sound pressure reaches 61.8 dB[A] (±3), winding inductivity is specified at 1.20 mH, and discharge capacity is 6.7 nF. The design incorporates grease-lubricated bearings, supports continuous high-frequency start-stop cycles up to 4,500 min⁻¹, and provides thermal monitoring via integrated temperature sensors.

Technical Specifications

Product Make
Bosch Rexroth

UL/CSA and ATEX specifications
Yes

Brushless Design
Yes

Optical Encoder
Endat 2.1

Increments
2048

Holding Brake
No

Maximum Velocity
4500min-1

Motor Temperature Control
Yes

Overload Capability
High

Flange Design
Yes

Continuous Start and Stop Operation
Yes

Sound Pressure Level
61.8 +/-3dBA

Voltage Constant
91V/min-1

Winding Resistance
8.4 Ohms

Torque Constant
1.41Nm/A at 20°C

Startup Process
Fast and Simple

Length Code
B

Winding Code
047

Winding Inductivity
1.2mH

Capacitor Discharge Capacity
6.7nF

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 MKE098B-047-DG1-BENN.
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