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R9112666628 (MKD025B-144-GP1-KN)

MKD Synchronous Motors

Rated 4.3 stars (9 total reviews)
  In-Stock, Ships 1-2 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 Bosch Rexroth Indramat R9112666628 (MKD025B-144-GP1-KN) is a permanent magnet servo motor from the MKD series engineered for high-precision industrial automation. It features a 54 mm flange size, a motor length B, and a 40 mm centering diameter. The shaft is equipped with a keyway and sealing ring and includes a holding brake with 1 Nm torque. The motor uses a 144 winding code, delivers a continuous stall torque of 0.9 Nm, rated at 0.2 kW, 94.7 V, with a rated speed of 5000 rpm and maximum speed of 9000 rpm. Connection is via a box at Side B. The encoder system is RSF with integrated multiturn absolute function, position detection is relative, and resolver feedback is available. The unit is IP65 rated (when properly mounted), weighs approximately 1.6 kg, and is suited for use below 1000 m altitude. Storage temperature range is -20°C to 80°C.

Technical Specifications

Product Category
Servo Motor

Length
9 nm

Flange Size
54 mm

Center Diameter
40 mm

Brake Length
22 nm

Shaft Type
Keyway

Winding Code
144

Feedback
Single-turn Resolver

Maximum Speed
9000 RPM

Rated Speed
5000 RPM

Rated Current
1.2 A

Peak Current
23 A

Rated Voltage
94.7 V

Rated Frequency
250 Hz

Power Consumption
0.2 kW

Housing Design
Standard

Housing Color
Black (a/w RAL 9005)

IP Rating
IP65

Weight
2.3 kg (without blower unit)

Setup Altitude Maximum
1000 m

Storage Temperature Range
-20 to 80 degrees Celsius.

What sensing scheme governs MKD025B-144-GP1-KN?

The MKD025B-144-GP1-KN uses an RSF system paired with an integrated multiturn absolute encoder. This configuration stores position data through power losses, which means you avoid re-homing after restarts, increasing accuracy, uptime and operator confidence.

How does static securing work on MKD025B-144-GP1-KN?

The motor utilizes a built-in 1 Nm brake in the MKD025B-144-GP1-KN holds the shaft firmly whenever power is off. It stabilizes vertical or slanted axes during maintenance steps and improves safety for personnel working on surrounding equipment.

Why specify top speed on MKD025B-144-GP1-KN?

The MKD025B-144-GP1-KN achieves a peak speed of 9000 RPM. This high rotational capability makes fast indexing possible, supports shorter cycle times and helps machines meet increased throughput targets without loss of repeatability.

What is the baseline static torque for MKD025B-144-GP1-KN?

This motor delivers a continuous torque of 0.9 Nm at standstill. That level of torque maintains stable clamping or dwell functions and removes the need for extra locking devices during steady holding phases.

How does mass influence handling of MKD025B-144-GP1-KN?

A built-in shaft seal prevents dust and fluid ingress, protecting bearings and windings, extending service life and reducing unplanned maintenance in environments with debris or coolants.

MKD 025B-144-GP1-KN

MKD-025B-144-GP1-KN

MKD025B144GP1KN

MKDO25B-144-GP1-KN

MKD025B 144 GP1 KN

mkd025b-144-gp1-kn

MKD25B-144-GP1-KN

Internal Product Review

The MKD025B-144-GP1-KN ensures precise performance even under demanding and quick production cycles. Its keyed shaft design secures torque transfer during repeated direction changes. A preinstalled holding brake adds safety on vertical axes. In addition, its low weight makes handling easier during setup and replacement, which helps reduce downtime and strain during plant maintenance.

Warranty

1-year-warranty
Indramat USA 1 Year Warranty

Repair

product repair We offer a repair service for the MKD025B-144-GP1-KN.
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