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R911277859 (MKD112B-024-KP1-AN)

MKD Synchronous Motors

Rated 4.9 stars (8 total reviews)
  In-Stock, Ships 3-5 Days
Expedited Lead Times on Select Parts
1 Year Warranty Included
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Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping

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4 Minutes 12 Seconds

The R911277859 (MKD112B-024-KP1-AN) is a Bosch Rexroth synchronous AC servo motor designed for industrial automation tasks such as tool handling, packaging, and robotics. This model features a naturally cooled design, with standard operation at 3,500 RPM and a maximum speed of 4,000 RPM. The enclosure meets IP65 standards for dust and water protection. It incorporates a shaft with a DIN 6885-1 keyway and sealing ring, an integrated multiturn absolute encoder, resolver feedback, and a temperature sensor. The holding brake provides 22 Nm of torque. Key specifications include 28.0 Nm continuous torque at standstill, 0.0151 kgm² moment of inertia, 325 V nominal voltage, a motor length of size B, 192 mm flange, 112 motor size, and total weight of 28.9 kg.

Technical Specifications

Power Density
High

Design
Compact

Applications
Tool Handling, Packaging, Robotics

Speed Variants
3500 RPM

Rated Torque (60K)
8.8Nm

Rated Torque (100K)
21.6Nm

Rated Torque (Surface Cooled)
31.0Nm

Power Consumption (60K)
3.9kW

Power Consumption (100K)
9.9kW

Power Consumption (Surface Cooled)
13.8kW

Maximum Speed
4000 RPM

Maximum Torque
102Nm

Protection Degree
IP65

Temperature Sensor
Integrated

Encoder Type
Multiturn Absolute Encoder

Feedback Mechanism
Resolver

Keyway
DIN 6885-1

Holding Brake
22Nm

Why is speed range crucial in MKD112B-024-KP1-AN?

Capable of 0–5000 RPM, the motor supports rapid traverses, reducing cycle times in high-throughput machinery while maintaining control and precision in automation processes.

How does weight influence MKD112B-024-KP1-AN?

At 28.9 kg, the motor’s mass contributes to vibration damping, informs bracket and mounting design, and allows safe, manageable handling during installation or maintenance.

Why is insulation critical in MKD112B-024-KP1-AN?

Class F insulation protects windings against elevated temperatures, enhancing motor longevity and ensuring consistent performance during continuous operation in demanding industrial environments.

What stabilizes dynamics in MKD112B-024-KP1-AN?

With 0.0151 kg·m² rotor inertia, the motor balances rapid acceleration with controlled settling, minimizing overshoot and vibration for precise, repeatable motion in automated systems.

How does MKD112B-024-KP1-AN resist contamination?

IP65-rated protection prevents dust ingress and water exposure, ensuring clean internal components, reliable operation, and reduced maintenance requirements in harsh or exposed environments.

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Internal Product Review

This MKD112B-024-KP1-AN leverages a holding brake rated at 22 Nm for vertical applications. The resolver with absolute detection prevents homing delays. This servo motor combines security, high dynamics and robust protection for supporting fast cycles in robotics, packaging, and machining cells.

Warranty

1-year-warranty
Indramat USA 1 Year Warranty

Repair

product repair We offer a repair service for the MKD112B-024-KP1-AN.
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