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R911285449 (MHD112D-027-NP0-AN)

MHD Synchronous Motors

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The product in question is a top-quality MHD synchronous motor manufactured by Bosch Rexroth, engineered to have low inertia due to its specific magnet materials. Mainly used in machine tools, paper industries, automation systems, and food packaging machinery, this R911285449 (MHD112D-027-NP0-AN) MHD motor possesses a frame size of 112. With a centering diameter of 130mm and a flange size of 192mm, it is characterized by high performance and trustworthiness. This four pole pairs motor showcases a moment of inertia of 350x10⁻⁴kgm2. Designed for surface cooling or natural convection, this motor can sustain high radial loads. It features a digital servo feedback encoder and a plain output shaft, outfitted with a shaft sealing ring. Promising a maximum speed of 3,000 RPM, it operates optimally between 0 to 40°C. Equipped with lifetime-lubricated bearings and a brushless design, this motor requires minimal maintenance.

Technical Specifications

Frame Size
112

Centering Diameter
130mm

Flange Size
192mm

Type
Permanent Magnet Synchronous Motor

Pole Pairs
4

Moment of Inertia
350 x 10⁻⁴ kgm2

Cooling Method
Natural Convection or Surface Cooling

Bearing
High Radial Loads

Encoder
Digital Servo Feedback

Output Shaft
Plain with Shaft Sealing Ring

Connection
Friction-Locked Shaft Hub

Max Speed
3000 rpm

Rated Frequency
133Hz

Voltage Constant at 20°C
154.5V/1000min⁻¹

Winding Resistance at 20°C
0.35 Ohms

Temperature Monitoring System
Present

Bearings
Lifetime-Lubricated

Installation Height
Max 1000m above sea level

Operational Temperature Range
0°C to 40°C.

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1620 Old Apex Road
Cary, NC 27513, USA

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Indramat USA
1620 Old Apex Road
Cary, NC 27513
USA

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Toll Free: 1-888-551-3082
International: 1-919-443-0207

Indramat USA sells factory new and pre-owned surplus products and maintains channels to procure supply. Indramat USA is not affiliated with nor an authorized distributor or representative of any manufacturers, brands or products listed. Designated trademarks, brand names, and brands appearing herein are the property of their respective owners.