R911295679 (MHD093C-058-PG0-RA)

Name: R911295679 (MHD093C-058-PG0-RA)
Brand: Indramat Motors
SKU: MHD093C-058-PG0-RA
Price: 594.00 USD
Availability: InStock

MHD Synchronous Motors

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The R911295679 (MHD093C-058-PG0-RA) is a synchronous servo motor designed by Bosch Rexroth with a high torque-to-inertia mass ratio, suitable for dynamic applications. It operates with a winding inductivity of 2.6 mH and a rotor moment of inertia of 30 x 10⁻⁴ kg·m². The motor has no holding brake and utilizes natural convection for housing cooling. It is equipped with a digital servo feedback encoder for absolute position detection over more than 4096 revolutions and has a rated continuous torque of 23.0 Nm at standstill. The motor features a plain shaft with shaft seal, centering diameter of 130 mm, and flange size of 140/150 mm, conforming to DIN 42948. The maximum operating speed is 6000 min⁻¹, and the power connection is oriented to the right with a power connector interface. This unit is intended for both natural convection and surface cooling, and supports up to 30,000 operating hours for shaft and bearings under specified loads.

Technical Specifications

Usage
Industrial

Torque to Inertia Mass Ratio
Favorable

Overload Capability
High

Temperature Tolerance
Not for Extreme Variation

Winding Inductivity
2.6mH

Rotor Moment of Inertia
30 x 10-4

Power Connector Direction
Right

Cooling Mode
Natural Convection and Surface Cooling

Rated Frequency
133Hz

Winding Code
058

Mounting
Any Orientation

Mounting Flange
Compliance with DIN 42948

Startup
Simple and Quick due to Data Memory in Encoder

Packaging
Custom Military-Grade

Mass
23.5kg without Blower

Maximum Speed
6,000 min-1

Shaft and Bearings
Subject to Radial and Axial Forces

Shaft and Radial Shaft Sealing
No Direct Contact allowed with Processing Medium

Axial Force
Proportional to Radial Force

Bearings Service Life
30,000 Operating Hours.

Frequently Asked Questions

Why is a shaft seal included in the MHD093C-058-PG0-RA servo motor?

The shaft seal protects internal components from dust, oil, and moisture. This extends motor lifespan and ensures stable performance in harsh environments.

How does the plain shaft design of the MHD093C-058-PG0-RA benefit motion applications?

The plain shaft allows easy coupling with a variety of drive elements. It provides smooth torque transmission and supports high-precision mechanical alignment.

Why is natural convection cooling used in the MHD093C-058-PG0-RA motor?

Natural convection cooling allows heat dissipation without external fans, improving reliability. It reduces mechanical complexity and maintenance needs.

How does the right-side power connector design of the MHD093C-058-PG0-RA aid installation?

The right-side connector simplifies wiring in compact spaces and control cabinets. It ensures better accessibility and reduces cable bending stress.

What advantage does the absolute position detection offer in the MHD093C-058-PG0-RA?

Absolute position detection eliminates the need for homing routines after power loss. This enhances system uptime and ensures immediate positioning accuracy.

Common Misspellings

MHD093C058PG0RA

MHD093C 058 PG0 RA

mhd093c-058-pg0-ra

MHD93C-058-PG0-RA

Internal Product Review

The Bosch Rexroth Indramat MHD093C-058-PG0-RA servo motor provides 23.0 Nm continuous torque at standstill and uses absolute digital feedback for precise motion control. It has natural convection cooling, a sealed plain shaft, and a right-side power connector for efficient installation. This motor is widely used in packaging, printing, and machine tool automation.