R911260464 (MKD041B-144-KG0-KN)

Name: R911260464 (MKD041B-144-KG0-KN)
Brand: Indramat Motors
SKU: MKD041B-144-KG0-KN
Price: 845.00 USD
Availability: InStock
Rating: 4.3 (5 reviews)

MKD Synchronous Motors

Rated 4.3 stars (5 total reviews)

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The Bosch Rexroth R911260464 (MKD041B-144-KG0-KN) is a synchronous servo motor designed for integration with digital drive controllers, suitable for automation applications such as machine tools and packaging systems. This motor features an IP65 protection rating, class F insulation, resolver feedback with an integrated multi-turn absolute encoder, and a sealed plain shaft. It provides a continuous torque of 2.7 Nm at standstill, a theoretical maximum torque of 11.3 Nm, a nominal current of 6.1 A, nominal speed of 4500 rpm, and a peak current of 34 A, with three pole pairs. The flange size is 82 mm with a 50 mm centering diameter, and the connection type is a connection box. Operating temperature range is 0 to 40°C, storage temperature is -20 to 80°C, and installation is recommended at elevations up to 1000 meters. The motor weighs approximately 4.4 kg and is designed for natural cooling. It should be stored in a vibration-free, dust-free environment with regular cleaning of the bearing and cooling ribs to maintain performance. CE and UL certifications are included.

Technical Specifications

Product Type
Synchronous Motor

Protection Category
IP65

Insulation Classification
Class F

Weight
4.4kg

Operating Temperature
0 to 40 degrees

Storage Temperature
-20 to 80 degrees

Max Setup Height
1000 meters above sea level

Cooling System
Natural Convection

Nominal Speed
6000min-1

Peak Current
34A

Winding Inductance
5mH

Pole Pairs
3 pairs

Rated Speed
4500rpm

Rated Torque
1.5Nm

Rated Current
3A

Rated Power
0.88kW

Rated Voltage
170V

Shaft Type
Plain Shaft with sealing ring

Winding Code
144

Transportation Requirements
No strong impacts and vibrations

Mounting Hardware
4 x M6 screws

Tightening Torque
10.4

Strength
Minimum 8.8

Certifications
CE and UL recognized.

Frequently Asked Questions

How is stall stability defined on MKD041B-144-KG0-KN?

It delivers 2.7 Nm continuous torque at standstill, maintaining fixture stability during pauses and low-speed operations.

What continuous duty reference supports sizing for MKD041B-144-KG0-KN?

With a 1.5 Nm rated torque measured at 100K, the motor delivers long-term durability by ensuring thermal balance during extended duty applications and prolonged service.

Which inertial value informs tuning on MKD041B-144-KG0-KN?

The motor offers 0.72 kgcm² moment of inertia guides acceleration, jerk and filter settings to avoid overshoot.

What mass consideration affects bracket design for MKD041B-144-KG0-KN?

With a compact weight of 4.4 kg, the motor supports stiff assemblies, influences fastener selection, and ensures that starts and stops maintain precise alignment during operation.

Which face interface standardizes mounting on MKD041B-144-KG0-KN?

It includes temperature monitoring. The system adjusts output to prevent overheating, protecting windings during overload.

Common Misspellings

MKD 041B-144-KG0-KN

MKD-041B-144-KG0-KN

MKD041B144KG0KN

MKDO41B-144-KGO-KN

MKD041B 144 KG0 KN

mkd041b-144-kg0-kn

MKD41B-144-KG0-KN

Internal Product Review

One of the best-rated models, the MKD041B-144-KG0-KN focuses on foreseeable control and quick recovery following stops. Its resolver feedback with an embedded encoder enables absolute referencing and synchronized motion without additional batteries.