R911290956 (MHD093C-058-NP1-AA)

MHD Synchronous Motors

Rated 4.3 stars (6 total reviews)

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1-888-551-3082

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The R911290956 (MHD093C-058-NP1-AA) is a Rexroth MHD093C digital servo motor configured with winding code 058, motor size 093, and motor length C. It features a keyed shaft per DIN6885-1 with shaft sealing and is equipped with a holding brake rated at 22 Nm. The servo feedback encoder provides digital signals for position detection and is configured for relative feedback. Continuous torque at standstill is 23 Nm. The device supports natural convection or surface cooling, operates with a peak current of 127.4 A, and achieves a nominal speed of 4000 min⁻¹ and a maximum speed of 6000 min⁻¹. It has a winding resistance of 0.32 Ω, a winding inductivity of 2.6 mH, four pole pairs, and a rotor moment of inertia of 3.0 x 10⁻⁴ kg·m². The centering diameter is 130 mm, flange size is 140/150 mm, and power connection is provided on side A with an output connector. The motor is IP65 rated, uses insulation class F, and is built for operations up to 1000 m above MSL in environments ranging from 0 to 40°C. The mass is 23.5 kg and the theoretical maximum torque is 88 Nm.

Technical Specifications

Motor Length Type
C

Motor Size
093

Winding Code
058

Motor Encoder
Digital Servo Feedback

Holding Brake
22Nm

Shaft
With Shaft Sealing Ring

Key Per DIN6885-1
Available

A Side Connector
Available

Housing
Designed for Natural Convection or Surface Cooling

Motor Speed
4000min−¹

Peak Current
127.4A

Torque Constant at 20°C
0.91A

Voltage
82.7v/1000min–¹

Pole Pairs
4

Winding Resistance
0.32Ω

Winding Inductivity
2.6mH

Rated Speed
2000min–¹ to 3500min–¹

Rated Torque
7.9Nm to 32Nm

Rated Current
6.9A to 27.9A

Rated Performance
2.0kW to 14.4kW

Rated Voltage
168V to 317V

Rated Frequency
133Hz to 233Hz

Minimum Strand Cross-Section
2.5mm² to 6.0mm²

Time Constant
75min to 25min

Moment of Inertia of the Rotor
3.0×10–⁴ kg*m²

Theoretical Maximum Torque
88Nm

Maximum Speed
6000min–¹

Motor Mass
23.5kg

Operating Level
1000m above MSL

Operating Temperature
0-40°C

Degree of Protection
IP65

Insulation
Class F

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Internal Product Review

The MHD093C-058-NP1-AA is appreciated for its steady contribution and trusted performance. Customers highlight its practical role in daily operations. It integrates smoothly and performs reliably during extended usage. This motor is recognized for maintaining dependable outcomes, continuing to be valued as a strong option for sustaining consistent service across applications.

1620 Old Apex Road
Cary, NC 27513, USA

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

Fax: 1-919-867-6204

[email protected]

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Indramat USA 1 Year Warranty

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North Carolina Office

Indramat USA
1620 Old Apex Road
Cary, NC 27513
USA

Phone

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.