R911289797 (MHD115B-058-NP1-AA)

Name: R911289797 (MHD115B-058-NP1-AA)
Brand: Indramat Motors
SKU: MHD115B-058-NP1-AA
Price: 781.00 USD
Availability: InStock

MHD Synchronous Motors

In-Stock, Ships 3-5 Days

Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping

Phone

Part Number

+Add a message

Message

Request a Replacement

Request a Repair

Quote Both

Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping

Current response time:

5 Minutes 17 Seconds

Phone:
1-888-551-3082

Email:
sales@indramat-usa.com

The R911289797 (MHD115B-058-NP1-AA) is a synchronous servo motor featuring a keyed output shaft, digital servo feedback (HSF) for relative position detection, and natural convection housing cooling. It operates at a rated torque of 18.1 Nm using 15.9 A and 267 V during surface cooling, with a winding resistance of 0.11 ohms and a torque constant of 0.9 Nm/A at 20°C. The unit includes a 3.8 kg holding brake, providing a holding torque of 70 Nm at 1.29 A and 24 V. Its thermal time constant is 100 minutes (natural) and 45 minutes (surface), voltage constant is 81.8 V/min⁻¹, and overall moment of inertia is 93.2 x 10⁻⁴ kg·m². The motor measures with a centering diameter of 180 mm, flange size 192 mm, motor size 115, and a total weight of 40 kg, suitable for installation up to 1000 m above sea level and operating between 0 and 40°C. The housing is IP65 rated and black painted for resistance to weather and corrosion.

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.

Frequently Asked Questions

What is the power interface specification on the MHD115B-058-NP1-AA?

The MHD115B-058-NP1-AA offers a Side A power interface, enabling quick and hassle-free power integration in compatible systems.

How is the shaft on the MHD115B-058-NP1-AA designed?

The MHD115B-058-NP1-AA features a shaft that is designed with a keyway to provide optimal load balancing when connecting to other equipment.

What housing type is featured on the MHD115B-058-NP1-AA?

The MHD115B-058-NP1-AA features robust housing with IP65 housing, ensuring reliability even in conditions where the motor needs to be operated in moist or dusty conditions.

What holding brake specifications does the MHD115B-058-NP1-AA feature?

The MHD115B-058-NP1-AA features a 70.0 Nm capacity holding brake that helps to enhance operational safety by preventing backlash during standstill.

What type of feedback is available with the MHD115B-058-NP1-AA?

The MHD115B-058-NP1-AA comes with digital servo feedback to enhance system precision in demanding applications that require highly accurate motion profiles.

Common Misspellings

MHD115B058NP1AA

MHD115B 058 NP1 AA

mhd115b-058-np1-aa

Internal Product Review

The MHD115B-058-NP1-AA combines robust performance with ease of use. Its built-in feedback and braking features reduce setup requirements. However, the limited temperature tolerance can be a concern in some settings.