R911291708 (MKD112D-027-KP3-LN)

Name: R911291708 (MKD112D-027-KP3-LN)
Brand: Indramat Motors
SKU: MKD112D-027-KP3-LN
Price: 717.00 USD
Availability: InStock

MKD Synchronous Motors

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1 Year Warranty Included
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Email:
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The R911291708 (MKD112D-027-KP3-LN) is a Bosch Rexroth synchronous servo motor designed for industrial automation, machine tools, printing, packaging, and food processing applications. It features a shaft with keyway and shaft seal, resolver feedback with integrated encoder for absolute position detection exceeding 4096 revolutions, and a 70 Nm electrically released holding brake. The motor operates at a rated current of 20.7 A, rated voltage of 331 V, and delivers a rated power of 11.3 kW with 48.0 Nm continuous torque at standstill. It conforms to DIN 42950 design B5, has a flange size of 192 mm, centering diameter of 130 mm, and requires compatible drive controllers. Proper alignment and the use of screw-locking adhesive in high vibration environments are recommended. The bearing lifetime is 30,000 hours when specified load limits are observed.

Technical Specifications

Housing Screws
M4

Starting Torque
1.4Nm

Holding Brake
70Nm

Bearings Lifespan
30,000 hours

Moment of Rotor Inertia
350 x 10-4

Length Code
D

Current Rated
20.7A

Voltage Rated
331V

Power Rated
11.3kW

Flange Fixing Screws
M12

Screw Tightening Torque
87Nm

Design Compliance
DIN 42950 specifications

Frequently Asked Questions

What is the continuous torque generated at standstill by the MKD112D-027-KP3-LN motor?

The MKD112D-027-KP3-LN generates a torque of 48.0 Nm at standstill, enabling it to maintain stable position under load.

What type of electrical connection does the MKD112D-027-KP3-LN support?

The MKD112D-027-KP3-LN supports left side power connection, enabling simplified power connection during setup.

Is the MKD112D-027-KP3-LN compatible with standard mounting structures?

Yes, the MKD112D-027-KP3-LN offers a standardized 130 mm diameter for centering, enabling compatibility with mounting structures for ease of installation.

How is the MKD112D-027-KP3-LN cooled during operation?

The MKD112D-027-KP3-LN is cooled naturally using ambient air flow, allowing simplified thermal management without requiring a blower or additional coolong systems.

Does the MKD112D-027-KP3-LN support use in harsh environments?

Yes, the MKD112D-027-KP3-LN is suited for use in harsh environments. It comes with protections that include IP65 sealing and varnish coating to prevent internal and external damage to the motor.

Common Misspellings

MKD112D027KP3LN

MKD112D 027 KP3 LN

mkd112d-027-kp3-ln

Internal Product Review

The MKD112D-027-KP3-LN offers advanced torque capabilities. Its speed range is flexible enough for a wide range of applications. However, users should check their systems for compatibility with left-side power connection.