MHD071B-035-PG1-UN
MHD Synchronous Motors
Technical Specifications
Holding Brake
With holding brake
Holding Brake Torque
5.0 Nm
Housing Cooling Type
Liquid cooling
Encoder Type
Digital servo feedback w/ integrated encoder
Type of Position Detection
Absolute (>4096 revolutions)
Continuous Torque at Standstill
8.0 Nm
Motor Length
B
Centering diameter
95 mm
Flange size
115 mm
Shaft Design
Plain shaft
Shaft Seal
Yes
Power Connection Type
Power and feedback connectors
Product Type
Servo Motor
Winding Code
035
Pole Pairs
4
International protection class
IP65
Insulation category
Category F
Rated Speed
2500 RPM
Weight
8.8 Kg
Frequently Asked Questions
Why is the 8.0 Nm standstill torque significant for motion control?
It enables the motor to hold load positions securely without continuous motion. This is especially valuable in applications requiring precise holding under load, like CNC or robotic arms.
How does the integrated brake on the MHD071B-035-PG1-UN enhance safety?
The built-in 5.0 Nm holding brake prevents shaft rotation during power-off conditions. This ensures safe positioning for vertical loads or emergency stops.
Is the plain shaft design compatible with keyed couplings?
No, plain shafts require clamp or friction-fit couplings rather than keyed ones. This allows backlash-free torque transmission but needs precise alignment.
How does absolute position detection over 4096 revolutions benefit machine setup?
It eliminates the need for homing cycles after power loss or restart. This reduces downtime and simplifies system initialization in automation processes.
Does the MHD071B-035-PG1-UN require a specific mounting orientation due to its cooling system?
Yes, optimal cooling performance may depend on correct orientation and coolant flow direction. Installers must ensure proper integration with the machine’s liquid cooling loop.
Common Misspellings
MHD 071B 035 PG1 UN
MHD 071B-035-PG1-UN
MHD-071B-035-PG1-UN
MHD071B035PG1UN
MHD07IB-035-PGI-UN
MHDO71B-O35-PG1-UN
MHD071B 035 PG1 UN
mhd071b-035-pg1-un
MHD71B-035-PG1-UN
Internal Product Review
The MHD071B‑035‑PG1‑UN is a servo motor from Bosch Rexroth Indramat’s MHD series. It features a holding brake rated at 5.0 Nm, liquid cooling, digital servo feedback with an integrated encoder. Its enclosure is a fully sealed, closed housing that protects internal components from dust and moisture and is consistent with the IP65 class specification.
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