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R911292966 (MKE098B-047-GG0-BUNN)

MKE Synchronous Motors

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Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping
The Bosch Rexroth R911292966 (MKE098B-047-GG0-BUNN) is a servo motor engineered for operation in potentially explosive environments per ATEX and UL/CSA standards. This unit features a brushless, permanent magnet design with electronic commutation and is suited for high-frequency start-stop cycles. The motor supports four pole pairs, delivers a maximum speed of 4500 rpm, and a maximum phase current of 44.3 A. Key features include a shaft with a DIN 332 compliant 'DS' thread, integrated shaft seal, and grease-lubricated bearings. The electrical connection is via a terminal box on the B-side, and there is no holding brake. Insulation class is 155 (F), rotor moment of inertia is 0.00430 kgm², and discharge capacity is 6.7 nF. Operation is specified for environments up to 40°C and 1000 m altitude.

Technical Specifications

Designed For
Potentially explosive locations

Compliance
ATEX and UL/CSA specifications

Motor Type
Permanent magnet motor with electronic commutation

Operation
Continuous high-frequency start-stop operation

Design Features
Brushless design and grease-lubricated bearings

Brake Type
No electrically releasing holding brake

Shaft
Plain shaft with shaft sealing ring

Pole Pairs
4

Maximum Velocity
4,500 rpm

Maximum Phase Current
44.3 A

Torque Constant at 20°C
1.41 N/m

Induced Voltage at 20°C (at 1,000 rpm)
91.0V

Overtemperature Protection
Yes, through heat dissipation from stator windings

Maximum Ambient Temperature
40°C

Maximum Altitude
1000m

Shipping
Worldwide

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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-GG0-BUNN.
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