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R911289797 (MHD115B-058-NP1-AA)

MHD Synchronous Motors

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1-888-551-3082

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Bosch Rexroth's R911289797 (MHD115B-058-NP1-AA) model serves a variety of sectors, offering digital servo feedback, synchronous, servo, and spindle motors, drive controllers, inverter modules, and brake choppers. This device, weighing 40 kg, can be installed up to 1000 meters above sea level and operates within a temperature range of 0 to 40 degrees Celsius. The MHD115B synchronous motor of this model achieves a rated torque of 18.1 Nm, drawing 15.9 A current and 267 V voltage at 60/100 K during surface cooling operations. It has a power connection on the A-side, 0.11 ohms winding resistance, and 0.9 Nm/A torque constant at 20 degrees Celsius. The motor features a 3.8 kg holding brake with a 30 x 10-4 kgm2 moment of inertia, producing a 70 Nm holding torque, drawing 1.29 A and 24 V current and voltage, respectively. The MHD115B also comes with a sealed, keyed output shaft. With a thermal time constant of 100 minutes (natural) and 45 minutes (surface), the R911289797 (MHD115B-058-NP1-AA) model has an 81.8 V/min-1 voltage constant and 93.2 x 10-4 kgm2 moment of inertia. The IP65-protected, black-painted housing is designed for both natural and surface cooling, offering weather and corrosion resistance.

Technical Specifications

Product Type
Synchronous Motor

Digital Servo Feedback
Yes

Weight
40 kg

Installation Height
up to 1000 meters above sea level

Operational Temperature
0 to +40 degrees Celsius

Rated Torque
18.1 Nm

Rated Current
15.9 A

Rated Voltage
267 V

Power Connection Location
A-side of the housing

Winding Resistance
0.11 ohms

Torque Constant
0.9 Nm/A

Holding Brake Weight
3.8 kg

Brake Moment of Inertia
30 x 10-4 kgm2

Holding Torque
70 Nm

Brake Rated Current
1.29 A

Brake Rated Voltage
24 V

Output Shaft
Keyed with Sealing Ring

Voltage Constant
81.8 V/min-1

Motor Moment of Inertia
93.2 x 10-4 kgm2

Housing Design
for natural and surface cooling

Protection Grade
IP65

Housing Color
Black.

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1620 Old Apex Road
Cary, NC 27513, USA

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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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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.