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R911257273 (MDD093A-N-030-N2L-130PA0)

MDD Synchronous Motors

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The Bosch Rexroth R911257273 (MDD093A-N-030-N2L-130PA0) is a high-powered AC servomotor from the MDD series, customized with a 130mm centering diameter and size code of 093. With an impressive power density, this motor delivers consistent operation due to its high feedback resolution and sinusoidal current application. It features a keyway shaft supporting firm shaft-hub connections and a floating bearing designed to absorb radial forces, making it suitable for tool-changing equipment. This motor offers different continuous torques and currents at a standstill, based on the cooling mode utilized. Notably, the motor housing is coated in a black prime, resistant to weathering, yellowing, and chalk buildups. It weighs 13kg without a blower and boasts a nominal speed of 3000min-1, with a windings inductance of 4.4mH. Designed for flexible positioning, this motor can be installed both vertically and horizontally, and proudly operates with a lifespan of 30,000 hours as per ISO 281 specifications.

Technical Specifications

Product Type
Digital AC Servomotor

Centering Diameter
130mm

Size Code
093

State When Not In Use
Dry

Usable in Tool Changing Equipments
Yes

Feedback Resolution
High

Current Application
Sinusoidal

Floating Bearing
Yes

Shaft Type
Keyway shaft

Shock Duration
22ms and 6ms

Shock response spectrum
Type L and Type II

Motor Housing Color
Black

Resistant to yellowing, weathering, and chalky buildups
Yes

Installation Options
Vertical and Horizontal

Length Code
A

Shaft-Hub Connection
Multi-axial stress state

Motor Bearings
30,000 Operating Hours

Overall Size
286mm

Center Hole
DS M3-8

Feedback Connectors
Straight or Angle Style

Weight Without Blower
13kg

Different Continuous Torques and Current
Yes

Required to Procure Power and Feedback Connectors Separately
Yes

Nominal Speed
3000min-1

Windings Inductance
4.4mH

Delivery Method
Dispatched by reliable delivery partners

Common Misspellings

Shipping & Payment Options
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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
We offer a repair service for the MDD093A-N-030-N2L-130PA0.
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