R911284746 (MKD090B-046-GP1-KN)

Name: R911284746 (MKD090B-046-GP1-KN)
Brand: Indramat Motors
SKU: MKD090B-046-GP1-KN
Price: 359.00 USD
Availability: InStock

MKD Synchronous Motors

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The R911284746 (MKD090B-046-GP1-KN) is a synchronous AC servo motor engineered by Rexroth Indramat for industrial automation applications requiring precise motion control, including robotics and packaging systems. This model features a flange version conforming to DIN 42948 and supports installation in any orientation. The unit has a weight of 20.5 kg and a length classified as motor length B. It is equipped with a shaft with keyway and a shaft seal, and includes a holding brake capable of 11 Nm torque. The motor delivers a continuous standstill torque of 12.0 Nm, a rated current of 9.7 A, rated power output of 5.9 kW, and a rated speed of 3000 min⁻¹, with maximum speed up to 5000 min⁻¹ at a peak current of 49.5 A. It operates with four pole pairs, a winding code of 046, and approximately 15.5 mH winding inductance. Feedback is provided via a resolver (RSF) enabling relative position detection. Construction features include a 140 mm flange, 110 mm centering diameter, natural convection cooling, a PTC thermal sensor, and an IP65-rated enclosure for resistance to dust and water jets. Electrical connections are made via a connection box.

Technical Specifications

Product Type
Industrial AC Motor

Weight
14 kilograms

Design
Brushless

Flange Standard
DIN 42948

Installation
Position Flexible

Rated Current
9.7 Amperes

Rated Power
5.9 kilowatts

Rated Speed
3000 min-1

Maximum Current
49.5 Amperes

Maximum Speed
5000min-1

Winding Inductance
15.5millihenry

Pole Pairs
4

Protection Standard
IP65

Electrical Connections
Power and Motor Feedback Connection

Permissible Ambient Temperature
0 to +40 degrees Celsius

Frequently Asked Questions

Does the MKD090B-046-GP1-KN feature temperature monitoring?

Yes, to maintain thermal stability, the MKD090B-046-GP1-KN comes with an integrated sensor that monitors internal temperatures to ensure critical limits are not exceeded.

What torque capacity does the MKD090B-046-GP1-KN maintain at standstill?

The MKD090B-046-GP1-KN maintains a 12.0 Nm torque when stationary, ensuring that loads are held in place even when the motor is not in motion.

How does the MKD090B-046-GP1-KN prevent backlash during standstill?

The MKD090B-046-GP1-KN prevents backlash during standstill by utilizing an in-built brake to maintain safe position when the motor's power is turned off.

What temperature levels are supported by the MKD090B-046-GP1-KN?

The MKD090B-046-GP1-KN offers a broad operating temperature range of 0 to 40°C, ensuring stable performance in typical industrial conditions.

Does the MKD090B-046-GP1-KN require external feedback?

No, the MKD090B-046-GP1-KN comes with comprehensive integrated feedback that ensures high precision speed and position monitoring.

Common Misspellings

MKD090B046GP1KN

MKD090B 046 GP1 KN

mkd090b-046-gp1-kn

MKD90B-046-GP1-KN

Internal Product Review

The MKD090B-046-GP1-KN is designed to offer flawless integration. Its built-in features enhance usability and simplify setup. However, in hot environments, additional cooling measures may be needed to maintain optimal operating temperatures.