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R911289714 (MHD115B-058-PG0-BA)

MHD Synchronous Motors

  In Stock, Ships 2-3 Days
Expedited Lead Times on Select Parts
1 Year Warranty Included
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Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping
The Bosch Rexroth synchronous servo motor R911289714 (MHD115B-058-PG0-BA) features a power connection on the B-side of the housing and an output connector. It is equipped with a plain shaft and shaft sealing ring, operates with natural convection cooling, and has a rated current of 17 A. The motor produces 15 Nm torque at natural cooling and up to 75 Nm at 60/100 K surface cooling, with a maximum speed of 6000 RPM. It utilizes a digital multiturn absolute encoder for position feedback (>4096 revolutions), and provides a voltage constant of 81.8 V/1000min-1 and a torque constant of 0.9 Nm/A at 20°C. The motor has an IP65 protection rating, flange size of 192 mm, centering diameter of 180 mm, and weighs approximately 40 kg. The unit does not include a holding brake and supports a thermal time constant between 40 and 90 seconds depending on the cooling.

Technical Specifications

Power Connection Location
A-Side

Output Shaft Type
Simple with sealing ring

Rated Current
17 A

Rated Torque
15 Nm

Weight
40 kg

Winding Resistance
0.11 ohm

Winding Inductivity
1.6 mH

Housing Paint Color
Black

Housing Paint Thickness
40 micrometers

Cooling Methods
Natural and surface cooling

Continuous Torque at 60/100 K
75 Nm

Continuous Current at 60/100 K
93.3 A

Max Speed
6000 rpm

Moment of Inertia
93.2 x 10-4 kgm2

Max Torque
160 Nm

Encoder Type
Multiturn absolute

Protection Rating
IP65

Insulation Level
F

Voltage Constant at 20 C
81.8 V/1000min-1

Torque Constant
0.9 Nm/A

Thermal Time Constant
40 to 90 seconds

Common Misspellings

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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
product repair We offer a repair service for the MHD115B-058-PG0-BA.
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