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R91127185 (MKD112B-048-GG0-AN)

MKD Synchronous Motors

Rated 4.9 stars (12 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

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4 Minutes 27 Seconds

The Bosch Rexroth R91127185 (MKD112B-048-GG0-AN) is a synchronous AC servo motor designed for precision industrial motion tasks. It features a plain shaft with seal, and is configured without a holding brake. Position feedback is provided via a resolver (RSF) for relative position detection. The motor has a continuous standstill torque of 28.0 Nm, torque constant of 1.6 Nm/A, and operates at a rated speed of 1500 rpm with a maximum speed of 4500 rpm. The centering diameter is 130 mm; motor size is 112 with 'B' length. Electrical connection is on Side A. The unit weighs 106 kg and has a protection rating of IP65.

Technical Specifications

Product Type
Industrial Mechanical Component

Cooling Mechanisms
Naturally Cooled and Surface Cooled

Naturally Cooled 60K torque
7.7 Nm

Naturally Cooled 100K torque
18.1 Nm

Surface Cooled 60K torque
30.6 Nm

Surface Cooled 100K torque
30.6 Nm

Weight
34 Kg

Rated Speed
2800 RPM

Additional Features
Resolver Feedback Unit for Position Encoding

Possible Applications
Industrial Processes requiring precise control

Material
High Precision Manufacturing Tools

Testing
Highly Standardized Conditions

Why does current demand matter in MKD112B-048-GG0-AN?

It requires 89.3 A rated current. This ensures consistent delivery of 28 Nm torque during long runs, shaping drive sizing and electrical safety.

How does maximum speed benefit MKD112B-048-GG0-AN?

It achieves 6000 RPM maximum speed. That high limit allows rapid positioning in machine tools or packaging lines.

Why is inertia critical for MKD112B-048-GG0-AN?

It provides 0.267 kgm² rotor inertia. This stabilizes movement, preventing overshoot during acceleration and protecting driven equipment.

How does characteristic motor speed define MKD112B-048-GG0-AN?

It has a 3500 RPM characteristic speed. That figure ensures smooth operation where thermal stability and balance are critical.

Why is feedback type important for MKD112B-048-GG0-AN?

It uses resolver feedback (RSF). This provides noise-immune signals, keeping accuracy reliable in electrically harsh settings.

MKD 112B-048-GG0-AN

MKD-112B-048-GG0-AN

MKD112B-O48-GGO-AN

MKD112B048GG0AN

MKD112B 048 GG0 AN

mkd112b-048-gg0-an

Internal Product Review

The MKD112B-048-GG0-AN is one of the most optimal choice for desired results as it highlights rated current capacity, drawing 89.3 A to sustain 28 Nm continuous torque. With a plain shaft design, resolver feedback, and IP65 sealing, it resists contamination as well.

Warranty

1-year-warranty
Indramat USA 1 Year Warranty

Repair

product repair We offer a repair service for the MKD112B-048-GG0-AN.
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