R911289798 (MHD115B-058-NP1-BA)

Name: R911289798 (MHD115B-058-NP1-BA)
Brand: Indramat Motors
SKU: MHD115B-058-NP1-BA
Price: 252.00 USD
Availability: InStock

MHD Synchronous Motors

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Email:
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The R911289798 (MHD115B-058-NP1-BA) is a Bosch Rexroth MHD115B synchronous servo motor engineered for industrial automation applications. This model features a keyed shaft with shaft seal, flange size of 192 mm, and a centering diameter of 180 mm. With natural convection cooling, it delivers a continuous torque of 50.0 Nm at standstill and a maximum torque of 160 Nm at up to 6000 RPM. The motor operates at a rated current of 30 A and voltage of 130 V (ΔT 100K), producing 6.6 kW of power. It includes a 3.8 kg holding brake rated at 70.0 Nm, offers digital servo feedback (relative position detection), and provides IP65 protection.

Technical Specifications

Producing Company
Bosch Rexroth

Product Type
Synchronous Motor

Cooling Method
Natural/Surface

Thermal Time Constant (Natural)
100 minutes

Thermal Time Constant (Surface)
45 minutes

Weight
40 kilos

Power Connector Location
Housing B Side

Holding Brake Weight
3.8 kilograms

Holding Brake Connection Time
53 milliseconds

Holding Brake Disconnection Time
97 milliseconds

Holding Brake Rated voltage
24 volts

Holding Brake Moment Of Inertia
30 × 10-4 kgm2

Holding Brake Torque
70 Nm

Protection Level
IP65

Housing Paint Color
Primary Black

Power Produced
6.6 kW

Torque
33.8 Nm

Rated Current
30 A

Rated Voltage
130 V

Maximum Torque
160 Nm

Maximum Current Consumption
280 A

Maximum Speed
6000 RPM

Surface Cooling Rated Speed
4000 RPM

Surface Cooling Rated Torque
18.1 Nm

Surface Cooling Rated Frequency
267 Hz.

Frequently Asked Questions

Does the MHD115B-058-NP1-BA require an external holding brake?

No, the MHD115B-058-NP1-BA comes with its own integrated brake that provides safe standstill during power OFF conditions so no external braking devices are required.

What type of electrical connection is available with the MHD115B-058-NP1-BA?

The MHD115B-058-NP1-BA supports B-side power connections, streamlining electrical integration while maintaining accessible connections for ease of maintenance.

How big is the frame on the MHD115B-058-NP1-BA?

The MHD115B-058-NP1-BA has a medium-sized frame of length B. This enables compact integration even in small setups with space constraints.

What is the housing designation for the MHD115B-058-NP1-BA?

The MHD115B-058-NP1-BA has an IP65 housing that provides safeguards against environmental damage, enhancing system reliability in different environments.

What is the permissible operating range for the MHD115B-058-NP1-BA?

The MHD115B-058-NP1-BA has a permissable operating range of 0 to +45 °C, enabling use in standard industrial environments.

Common Misspellings

MHD115B058NP1BA

MHD115B 058 NP1 BA

mhd115b-058-np1-ba

Internal Product Review

The MHD115B-058-NP1-BA keeps design simple yet functional. Its feedback capabilities are enhanced for superior motion profiles. However, the air-cooling may limit adaptability to very hot environments.