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R911280588 (MKD112B-048-KP1-AN)

MKD Synchronous Motors

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The Bosch Rexroth R911280588 (MKD112B-048-KP1-AN) is a synchronous servo motor featuring natural convection cooling and an IP65 protection class, suitable for demanding applications with frequent stop-start cycles. The motor incorporates a shaft with a sealing ring and a keyway in compliance with DIN 6885-1, and is equipped with a 22 Nm electrically releasing holding brake. Resolver feedback with integrated encoder enables absolute position detection for over 4096 revolutions. Key specifications include a 192 mm flange size, B motor length, 28.0 Nm continuous standstill torque, 2800 min⁻¹ rated speed, 102 Nm maximum theoretical torque, a moment of inertia of 192×10⁻⁴ kg·m², and a 40-minute thermal time constant. Power and signal connections are oriented to Side A.

Technical Specifications

Suitable Locations
Adverse environmental conditions

Operational Capabilities
Continuous start-stop operation

Installation
Can be installed in any position

Usage Restrictions
Not for underwater use

Elevation Limit
Maximum 1000m over sea level

Rotor Moment of Inertia
192 x 10-4

Holding Brake
22Nm

Brake Type
Electrically releasing

Shaft Type
Keyway shaft with shaft sealing ring

Shaft Specification
DIN 6885-1

Power Connector Direction
A side

Thermal Time Constant
40 minutes

Theoretical Maximum Torque
102Nm

Rated Speed
2800min-1

Shipping
Freight carriers UPS and USPS

Common Misspellings

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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
We offer a repair service for the MKD112B-048-KP1-AN.
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