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R911287620 (MHD115B-058-NP0-AA)

MHD Synchronous Motors

Rated 5 stars (14 total reviews)
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The Bosch R911287620 (MHD115B-058-NP0-AA) is a sophisticated industrial servo motor, capable of operating through two separate cooling methods: natural convection or surface cooling. Utilizing either ambient airflow or forced air from a cooling fan, the cooling method of this unit depends upon the specific application requirements. Performance specifications vary depending upon the cooling method used, but the unit can reach a maximum rated speed of 6000 RPM and a maximum torque output of 160 Nm. Notably, this motor does not come equipped with a holding brake. Weighing in at 40kg, the motor is equipped with a power connector to side A, digital servo feedback, and a main shaft with a keyway and seal. With an IP65 protection category, the motor is mounted via screws fixed into the flange holes, boasting a flange size of 192mm and a shaft length of 80mm. Overall motor length is approximately 431mm, and should only be handled by qualified personnel.

Technical Specifications

Cooling_Method
Natural_Convection/Surface_Cooling

Characteristic_Speed
4000RPM

Torque_at_Standstill(Natural_Cooling)
50Nm

Current_at_Standstill(Natural_Cooling)
62.2Amps

Rated_Speed(Natural_Cooling)
1500RPM

Rated_Torque(Natural_Cooling)
17Nm

Rated_Current(Natural_Cooling)
15Amps

Rated_Power_Output(Natural_Cooling)
3.2kW

Torque_at_Standstill(Surface_Cooling)
75Nm

Current_at_Standstill(Surface_Cooling)
93.3Amps

Rated_Speed(Surface_Cooling)
4000RPM

Rated_Torque(Surface_Cooling)
18.1Nm

Rated_Current(Surface_Cooling)
15.9Amps

Rated_Power_Output(Surface_Cooling)
9.1kW

Moment_of_Inertia_of_the_Rotor
0.00932kg_m2

Theoretical_Maximum_Torque
160Nm

Maximum_Rated_Motor_Speed
6000RPM

Motor_Weight
40kg

Protection_Category
IP65

Motor_Mounting_Method
Screws_Fixed_To_Holes_On_Motor_Flange

Motor_Flange_Size
192mm

Main_Shaft_Length
80mm

Motor_Length
431mm

Common Misspellings

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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
We offer a repair service for the MHD115B-058-NP0-AA.
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