MHD071B-061-PG1-UN
MHD Synchronous Motors
The Bosch Rexroth Indramat MHD071B-061-PG1-UN is a high-performance servo motor from the MHD Synchronous Motors series, featuring liquid cooling and digital servo feedback with integrated encoder with absolute position detection over 4096 revolutions. It delivers 8.0 Nm continuous torque, a 5.0 Nm holding brake, a 0.77 Nm/A torque constant, 32 Nm max torque and 50.5 A peak current.
Technical Specifications
Centering diameter
95 mm
Continuous Torque at Standstill
8.0 Nm
Encoder Type
Digital servo feedback w/ integrated encoder
Flange size
115 mm
Holding Brake
With holding brake
Holding Brake Torque
5.0 Nm
Housing Cooling Type
Liquid cooling
Motor Length
B
Motor Size
071
Power Connection Direction
turnable within a range of 270°
Power Connection Type
Power and feedback connectors
Product Type
Servo Motor
Shaft Design
Plain shaft
Shaft Seal
Yes
Type of Position Detection
Absolute (>4096 revolutions)
Winding Code
061
Frequently Asked Questions
Can the MHD071B-061-PG1-UN servo motor operate reliably in high-cycle automation environments?
Yes, its encoder with absolute position feedback over 4096 revolutions ensures repeatable positioning accuracy. This makes it ideal for high-cycle industrial robotics and automated assembly systems.
How does the integrated encoder benefit the installation process?
The built-in digital encoder reduces cabling complexity and streamlines integration with compatible drives. It also enables direct absolute position tracking at power-up, eliminating homing routines.
What is the role of a 0.77 Nm/A torque constant in application tuning?
A known torque constant simplifies drive tuning and helps accurately predict motor behavior under varying loads. It ensures predictable torque output per ampere of current supplied.
Does the MHD071B-061-PG1-UN support dynamic braking or only holding functions?
It includes a holding brake, not a dynamic braking system. For dynamic deceleration, external braking resistors or drive-side configurations are required.
What challenges might arise when integrating a servo motor with liquid cooling into existing systems?
Proper coolant flow control and leak-proof integration must be ensured during setup. The cooling loop needs dedicated routing, often requiring additional planning and components.
Common Misspellings
MHD 071B 061 PG1 UN
MHD 071B-061-PG1-UN
MHD-071B-061-PG1-UN
MHD071B061PG1UN
MHD07IB-06I-PGI-UN
MHDO71B-O61-PG1-UN
MHD071B 061 PG1 UN
mhd071b-061-pg1-un
MHD71B-061-PG1-UN
Internal Product Review
The Bosch Rexroth Indramat MHD071B-061-PG1-UN is a servo motor. It offers 8.0 Nm continuous torque, 0.77 Nm/A constant and 50.5 A peak current. It suits CNC, robotics, packaging and printing automation roles by providing precise, torque‑stable motion control in demanding industrial systems.
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