R911267348 (MKD025B-144-KP0-KN)

Name: R911267348 (MKD025B-144-KP0-KN)
Brand: Indramat Motors
SKU: MKD025B-144-KP0-KN
Price: 196.00 USD
Availability: InStock
Rating: 4.6 (8 reviews)

MKD Synchronous Motors

Rated 4.6 stars (8 total reviews)

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The Rexroth Bosch R911267348 (MKD025B-144-KP0-KN) is a permanent magnet servo motor with a B motor length and 025 motor size, designed for applications in automation, handling, machine tools, packaging, and similar industrial environments. It features a 54 mm flange and a 40 mm centering diameter, delivering a continuous standstill torque up to 0.9 Nm and supporting speeds up to 9000 rpm. The shaft is equipped with a keyway and seal, while the winding code is 144. An integrated resolver feedback system with absolute position detection over more than 4096 revolutions is included, but a holding brake is not present. Power output is rated at 1.2 kW, with a connection box interface, and ambient operating temperatures range from 0°C to +40°C.

Technical Specifications

Motor Type
Permanent Magnet

Low Inertia Masses
Yes

High Operational Reliability
Yes

Maintenance Requirement
None (Maintenance-free operation)

Flange Size
54mm

Centering Diameter
40mm

Continuous Torque at Standstill
0.4 to 0.9 Nm

Integrated Encoder System
Yes

Absolute Position Detection
More than 4096 revolutions

Holding Brakes
None

Connection Box Output Direction
Yes

Frequently Asked Questions

Which inertial property guides drive tuning for MKD025B-144-KP0-KN?

The MKD025B-144-KP0-KN lists rotor inertia at 2.1 × 10⁻⁴ kgm². This value assists loop tuning for stability, informing jerk limits and path profiles.

What climate window should planners assume for MKD025B-144-KP0-KN?

The MKD025B-144-KP0-KN operates from 0°C to +40°C ambient. This range aligns with general manufacturing spaces, sustaining consistent performance without enclosure heaters.

How is heat released on MKD025B-144-KP0-KN?

The MKD025B-144-KP0-KN uses natural convection cooling. This passive scheme reduces component count and associated failures while keeping winding temperatures within specification.

What parking configuration ships with MKD025B-144-KP0-KN?

The MKD025B-144-KP0-KN is delivered without a holding brake. This choice reduces mass and inertia, improving responsiveness during high-frequency indexing.

Which centering geometry assists assembly for MKD025B-144-KP0-KN?

Passive natural convection removes heat from the frame, avoiding the need for external fans and simplifying installation while keeping temperature rise under control during normal operating cycles.

Common Misspellings

MKD 025B-144-KP0-KN

MKD-025B-144-KP0-KN

MKD025B144KP0KN

MKDO25B-144-KPO-KN

MKD025B 144 KP0 KN

mkd025b-144-kp0-kn

MKD25B-144-KP0-KN

Internal Product Review

The MKD025B-144-KP0-KN emphasizes accurate absolute feedback and efficient heat management for repeatable performance. Meanwhile, the connection box arrangement methodically supports clean terminations and strain relief, thereby improving diagnostic access and easing routine inspections in production environments.