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R911287598 (MHD093C-058-PP0-AA)

MHD Synchronous Motors

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1 Year Warranty Included
Free Ground Shipping

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4 Minutes 11 Seconds

The Indramat MPN R911287598 (MHD093C-058-PP0-AA) is a synchronous servo motor from the MHD093 series, designed for precision motion in industrial automation systems. It features a motor length C, motor size 093, a keyed shaft with shaft seal, and a centering diameter of 130 mm with a B05 flange (140/150 mm). The motor operates with a rated voltage range of 168–302 V and a frequency range of 133–233 Hz, depending on the cooling method (natural convection). Continuous standstill torque is 23.0 Nm (or up to 34.5 Nm with surface cooling), and continuous current ranges from 28.3 to 42.5 A. It is equipped with a digital servo feedback system utilizing a multiturn absolute encoder (>4096 revolutions) for precise position detection and includes an integrated temperature monitor. The motor uses class-F insulation and is specified without a holding brake, housing cooling by convection, and power connection on side A via output connector. Weight is approximately 23 kg.

Technical Specifications

Manufacture
Bosch Rexroth

Product Type
Industrial Automation Components

Centering Diameter
130 mm

Mounting
B05 Flange

Weight
23 kg

Insulation
Class-F

Power Connector
On the A-side

Temperature Monitoring Sensor
Included

Range for Operating Voltage
168 – 302 Volts

Rated Frequency
133 – 233 Hz

Encoder System
Multiturn Absolute Encoder

Paint
Black

Constant Torque (Natural Convection)
23–28 Nm

Constant Torque (Surface Cooling)
34.5 Nm

Continuous Current (Natural Convection)
28.3 to 34.5A

Continuous Current (Surface Cooling)
42.5A

How does multiturn feedback in the MHD093C-058-PP0-AA aid in machine setup?

Multiturn feedback automatically tracks position over multiple revolutions without needing external sensors. This simplifies commissioning and eliminates the need for manual homing during restarts.

How does the digital servo feedback improve performance in the MHD093C-058-PP0-AA?

The digital servo feedback provides high-resolution position data, ensuring smooth and precise motion control. It also minimizes positional drift, enhancing repeatability and accuracy in dynamic operations.

What is the benefit of the keyed shaft design in the MHD093C-058-PP0-AA?

The keyed shaft enhances torque transmission between the motor and driven component. It also provides mechanical stability under cyclic and high-load conditions.

How does the winding code 058 configuration affect the motor’s performance?

The 058 winding ensures stable torque and speed characteristics across the rated voltage range. It maintains efficiency and responsiveness under variable load and frequency conditions.

Why does the MHD093C-058-PP0-AA use natural convection cooling instead of forced cooling?

Natural cooling ensures reliable operation in applications where moderate thermal loads are expected. It eliminates the need for additional fans or cooling units, reducing maintenance and noise.

MHD093C058PP0AA

MHD093C 058 PP0 AA

mhd093c-058-pp0-aa

MHD93C-058-PP0-AA

Internal Product Review

The Bosch Rexroth Indramat MHD093C-058-PP0-AA servo motor delivers precise motion control with its 130 mm centering diameter and 140/150 mm flange size. It provides 23 Nm continuous torque using natural convection cooling and a digital servo feedback encoder for accurate positioning. This motor is widely used in robotics, CNC machinery, and automated handling systems.

Warranty

1-year-warranty
Indramat USA 1 Year Warranty

Repair

product repair We offer a repair service for the MHD093C-058-PP0-AA.
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