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MHD112D-027-PG0-LN

MHD Synchronous Motors

  In-Stock, Ships 1-2 Days
Expedited Lead Times on Select Parts
1 Year Warranty Included
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Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping
The Bosch Rexroth Indramat MHD112D-027-PG0-LN servo motor from the MHD Synchronous Motors series features a digital servo feedback w/ integrated encoder with absolute (>4096 revolutions) position detection. With a voltage constant of 154.5 V/1000min⁻¹ and a torque constant of 1.7 Nm/A at 20 °C, it delivers a continuous torque of 48.0 Nm at 60 K with natural cooling and consumes 31.6 A. The motor supports liquid cooling or surface cooling with a rated current of 27.6 A and a rated torque of 59.2 Nm. It has a plain shaft design with sealing ring, a centering diameter of 130 mm, flange size of 192 mm, and offers IP68 protection, insulation class F, a winding resistance of 0.35 Ω, and a maximum speed of 3000 rpm. Power connection is via a power connector on the left.

Technical Specifications

Holding Brake
Without holding brake

Housing Cooling Type
Liquid cooling

Encoder Type
Digital servo feedback w/ integrated encoder

Type of Position Detection
Absolute (>4096 revolutions)

Continuous Torque at Standstill
48.0 Nm

Motor Length
D

Centering diameter
130 mm

Flange size
192 mm

Motor Size
112

Shaft Design
Plain shaft

Shaft Seal
Yes

Power Connection Direction
to the left

Power Connection Type
Power Connector

Product Type
Servo Motor

Winding Code
027

How does the rated torque influence operation?

The rated torque of 48 Nm defines its steady-state load handling capability. The specification ensures consistent torque delivery under continuous industrial motion cycles.

What role does the voltage constant play here?

The voltage constant of 154.5 V/1000 min⁻¹ determines generated back EMF per speed unit. The value ensures compatible synchronization with standard servo drive systems.

How does the motor’s inductivity affect control response?

The winding inductivity of 5.65 mH filters current changes within drive circuits. The controlled inductance enhances motion smoothness while limiting electrical noise during acceleration.

Why is the torque constant significant for precision?

The torque constant of 1.7 Nm/A defines torque generation per ampere. The linear ratio allows predictable current control for position and speed accuracy.

How does thermal behavior impact continuous operation?

The thermal time constant of 90 minutes controls heat buildup during long duty cycles. The predictable heat curve supports safe operation within rated thermal limits.

MHD112D027PG0LN

MHD112D 027 PG0 LN

mhd112d-027-pg0-ln

Internal Product Review

The Bosch Rexroth Indramat MHD112D-027-PG0-LN Servo Motor incorporates a plain shaft with an integrated shaft seal for secure motion transfer and long-term durability. Equipped with digital servo feedback for accurate positioning, it supports liquid cooling for consistent operation. It is ideal for robotics, automated production lines, and multi-axis motion systems.

Warranty

1-year-warranty
Indramat USA 1 Year Warranty

Repair

product repair We offer a repair service for the MHD112D-027-PG0-LN.
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