R911289799 (MHD115B-058-NP1-LA)

Name: R911289799 (MHD115B-058-NP1-LA)
Brand: Indramat Motors
SKU: MHD115B-058-NP1-LA
Price: 811.00 USD
Availability: InStock

MHD Synchronous Motors

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The Bosch MPN R911289799 (MHD115B-058-NP1-LA) is a synchronous servo motor with digital servo feedback (HSF), supporting relative position detection. It operates over a temperature range of 0°C to 40°C, at altitudes from 0 to 1000 m above sea level. The housing, painted RAL 9005, provides IP65 protection and the keyed output shaft is equipped with a shaft seal. The motor measures 192 mm in flange size with a centering diameter of 180 mm, and has a B-length configuration. Key specifications include a maximum speed of 6000 RPM, maximum torque of 160 Nm, continuous standstill torque of 50 Nm, winding resistance of 0.11 Ω, torque constant of 0.9 Nm/A, and voltage constant of 81.8 V/1000 min⁻¹. Rated output is 6.6 kW at 1500 RPM with 30 A current and natural convection cooling. The integrated holding brake offers 70 Nm holding torque and an inertia of 30 x 10⁻⁴ kg·m². Total motor weight is 40 kg.

Technical Specifications

Feedback Style
Digital Servo Feedback

Operating Temperature
0-40 Degrees Celsius

Protection Level
IP65

Housing
RAL 9005 Black Painted

Output Shaft
Keyed

Power Connector Location
Left Side

Maximum Speed
6000 RPM

Maximum Torque
160 Nm

Winding Resistance at 20 Degrees Centigrade
0.11 Ohms

Torque Constant at 20 Degrees Centigrade
0.9 Nm/A

Voltage Constant at 20 Degrees Centigrade
81.8 V/1000min-1

Stationary Torque
75 Nm

Power at Natural Cooling and 100K
6.6 kW

Rated Rotational Speed
1500 RPM

Weight
40 kg

Installation Elevation
0-1000 meters above sea level

Holding Brake Torque
70 Nm

Holding Brake Inertia
30 x 10-4 kgm2

Holding Brake Weight
3.8 Kg

Holding Brake Rated Current
1.29 amps

Holding Brake Rated Voltage
24 volts

Frequently Asked Questions

What is the rated standstill torque for the MHD115B-058-NP1-LA?

The MHD115B-058-NP1-LA has a rated 50.0 Nm torque at standstill, making it well-suited for applications that require secure position holding under loaded conditions.

Does the MHD115B-058-NP1-LA support high-speed operation?

Yes, the MHD115B-058-NP1-LA offers a flexible speed range that allows it to perform effectively in high-speed tasks.

Can the MHD115B-058-NP1-LA be operated without a fan?

Yes, the MHD115B-058-NP1-LA comes with robust in-built cooling that provides the thermal management needed without requiring a cooling fan.

What type of enclosure is used in the MHD115B-058-NP1-LA?

The MHD115B-058-NP1-LA features an IP65 enclosure that provides the protection needed to keep the motor's internal components from getting damaged by environmental stressors like dust or water jets.

What is the MHD115B-058-NP1-LA optimal operating range?

The MHD115B-058-NP1-LA operates optimally in environments with a temperature between 0 to 45 °C. This wide range accommodates typical industrial settings, making the motor easy to integrate.

Common Misspellings

MHD115B058NP1LA

MHD115B 058 NP1 LA

mhd115b-058-np1-la

Internal Product Review

The MHD115B-058-NP1-LA is a power-efficient motor that keeps energy demand sustainable while still delivering robust operation. This model also integrates a holding brake for enhanced safety. However, some users may find the size requires additional installation planning in very tight setups.