R911277123 (MKD090B-058-KG0-KN)

Name: R911277123 (MKD090B-058-KG0-KN)
Brand: Indramat Motors
SKU: MKD090B-058-KG0-KN
Price: 273.00 USD
Availability: InStock
Rating: 4.9 (13 reviews)

MKD Synchronous Motors

Rated 4.9 stars (13 total reviews)

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4 Minutes 34 Seconds

Phone:
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Email:
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The Bosch Rexroth R911277123 (MKD090B-058-KG0-KN) is an AC servo motor engineered for precision applications in demanding industrial settings. It features a plain shaft with shaft seal, a continuous standstill torque of 12.0 Nm, and a rated torque of 9.5 Nm. The motor has a resolver feedback with integrated encoder providing absolute position detection over more than 4096 revolutions. It is built with a 140 mm flange size and 110 mm centering diameter, compliant with IP65 protection and insulation class 155 (F). The unit delivers a rated power of 3.0 kW and a voltage constant of 38.3 V/1000 rpm, and is designed without a holding brake.

Technical Specifications

Design
Brushless design with Lubricated bearings

Ability to withstand high radial stress
Yes

Environment compatibility
Wide

Protective Housing Standard
IP 65

Flange size
140 mm

Centering diameter
110 mm

Frame length
12 Nm

Winding code
058

Holding brake
No

Frequently Asked Questions

How steady is MKD090B-058-KG0-KN at standstill?

It supplies 12.0 Nm continuous torque during idle phases. This torque preserves clamped accuracy under process dwell or during inspection cycles.

How quickly does MKD090B-058-KG0-KN accelerate?

Rotor inertia of 0.0054 kg·m² ensures responsive motion. This inertia allows rapid accelerations while limiting overshoot.

What defines encoder role on MKD090B-058-KG0-KN?

Resolver feedback with absolute >4096 revolutions enables high-accuracy tracking. This capability reduces re-referencing requirements.

Which pilot dimension applies to MKD090B-058-KG0-KN?

A 110 mm centering diameter provides concentric fits. This feature stabilizes shaft alignment during repeated cycling.

How long is MKD090B-058-KG0-KN overall?

Length measures 260 mm. This compact dimension simplifies integration in restricted machine layouts.

Common Misspellings

MKD 090B-058-KG0-KN

MKD-090B-058-KG0-KN

MKD090B058KG0KN

MKDO9OB-O58-KGO-KN

MKD090B 058 KG0 KN

mkd090b-058-kg0-kn

MKD90B-058-KG0-KN

Internal Product Review

One of the most consistent in results and ideal performance, the MKD090B-058-KG0-KN integrates reliably where high responsiveness is needed. A plain shaft interface offers straightforward coupling. Natural convection regulates thermal load quietly, ensuring dependable service. Its compact form supports stable integration and reduced maintenance intervals.