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R985000220 (MKD041B-144-KP0-KN-SA001)

MKD Synchronous Motors

Rated 4.3 stars (14 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
The R985000220 (MKD041B-144-KP0-KN-SA001) is a synchronous digital AC servo motor from the Bosch Rexroth Indramat MKD series. It features an 82 mm flange, motor length B, and employs a permanent-magnet rotor with electronic commutation. The unit has a winding code of 144 and a compact design delivering a continuous standstill torque of 2.7 Nm. Operating with natural convection, it reaches up to 7500 RPM max speed and 4500 RPM rated speed. The servo motor includes a shaft with keyway and sealing ring, supports resolver feedback with absolute position detection, and operates at 1.5 Nm torque, 3 A current, 0.88 kW power, 170 V, and 225 Hz under 100K conditions. The motor weighs 2.9 kg and is delivered without holding brake.

Technical Specifications

Category
Digital AC Synchronous Servo Motor

Motor Design
SA001

Flange Size
82mm

Winding Code
144

Length
2.7nm

Centering Diameter
50mm

Frame Size
041

Feedback System
Resolver

Additional Features
Keyway, Shaft Sealing Ring

Theoretical Maximum Speed
7500 RPM

Rated Speed
4500 RPM

Rated Torque (Natural 100K)
1.5 Nm

Rated Current
3 A

Rated Power
0.88 kW

Rated Voltage
170V

Rated Frequency
225 Hz

How much headroom exists for transient demands on MKD041B-144-KP0-KN-SA001?

The motor delivers strong torque to handle sudden changes in resistance, allowing brief accelerations while maintaining smooth trajectories. This ensures precise control and consistent performance during dynamic operations.

Which base speed guides throughput planning on MKD041B-144-KP0-KN-SA001?

The nominal speed of 3000 min⁻¹ offers an optimal compromise between heat management and cycle execution, particularly in compact automation axes requiring accuracy.

What stall capability stabilizes fixtures on MKD041B-144-KP0-KN-SA001?

The motor features 2.7 Nm continuous torque at standstill keeps loads steady during dwell or inspection.

Which electrical constant supports controller scaling on MKD041B-144-KP0-KN-SA001?

Back-EMF prediction becomes straightforward with a voltage constant of 140 V/1000 min⁻¹, giving engineers an easier method for selecting controllers and tuning electrical models.

Which face standard accelerates mounting on MKD041B-144-KP0-KN-SA001?

An IP65 enclosure ensures the motor resists dust intrusion and low-pressure water sprays, protecting internal components and extending service life in harsh environments.

MKD 041B-144-KP0-KN-SA001

MKD-041B-144-KP0-KN-SA001

MKD041B-144-KP0-KN/SA001

MKD041B144KP0KNSA001

MKDO41B-144-KPO-KN-SAOO1

MKD041B 144 KP0 KN SA001

mkd041b-144-kp0-kn-sa001

MKD41B-144-KP0-KN-SA001

Internal Product Review

MKD041B-144-KP0-KN-SA001 is biased towards tightly timed cells requiring precise recording and repeatable recovery. Its absolute position determination minimizes homing time following power incidents; standardized face and pilot geometry simplify swaps.

Warranty

1-year-warranty
Indramat USA 1 Year Warranty

Repair

product repair We offer a repair service for the MKD041B-144-KP0-KN-SA001.
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