R911299207 (MHD071B-061-PP3-UN)
MHD Synchronous Motors
Technical Specifications
Technology
State-of-the-art brushless servo motor
Protection
Overvoltage
Operating Power
24 VDC
Holding Brake Connection Time
26ms
Holding Brake Disconnection Time
43ms
Continuous Torque at 60K Housing Temperature
8.0 Nm
Continuous Current at 60K Housing Temperature
11.2 Amperes
Continuous Torque at 100K Winding Temperature
9.0 Nm
Continuous Current at 100K Winding Temperature
13.2 Amperes
Pole Pairs
4
Coolant
Surface coolant
Permissible Ambient Temperature
0 – 40 degree Celsius
Maximum Speed
6000 revolutions per minute
Weight
8.8 kg
Housing Protection
IP 65
Insulation Class
F
Connectors
270-degree rotatable connectors
Standard Design Shipping
Indramat USA
Frequently Asked Questions
How does the encoder type in the MHD071B-061-PP3-UN affect precision?
The integrated digital servo feedback with absolute positioning enables highly accurate motion control over more than 4096 revolutions. This reduces drift and eliminates the need for external homing sensors.
What impact does a holding brake torque of 10.0 Nm have in vertical load applications?
It ensures reliable static holding of vertically mounted loads during power-off conditions. This minimizes load drift and enhances operator safety.
How does the flange and centering diameter support alignment?
The 115 mm flange and 95 mm centering diameter aid in precise motor-to-machine alignment. Accurate centering reduces radial runout and bearing wear over time.
Is the MHD071B-061-PP3-UN suitable for retrofit projects?
Yes, its standard sizing and flexible connector orientation make it adaptable to existing setups. It can replace older motors with minimal mechanical redesign.
What maintenance considerations come with the liquid-cooled housing?
Proper coolant flow and sealing integrity must be maintained to avoid overheating or leakage. Periodic checks of cooling lines and connectors are recommended.
Common Misspellings
MHD 071B 061 PP3 UN
MHD 071B-061-PP3-UN
MHD-071B-061-PP3-UN
MHD071B061PP3UN
MHD07IB-06I-PP3-UN
MHDO71B-O61-PP3-UN
MHD071B 061 PP3 UN
mhd071b-061-pp3-un
MHD71B-061-PP3-UN
Internal Product Review
The MHD071B‑061‑PP3‑UN is a servo motor in Bosch Rexroth Indramat’s MHD series. It employs liquid cooling, offers digital servo feedback via an integrated encoder, delivers 8.0 Nm continuous torque and 10.0 Nm brake torque. Its housing is rated IP 65, and features a fully sealed, maintenance‑free enclosure with lifetime‑lubricated bearings.
Shipping & Payment Options
Warranty
Repair
We offer a repair service for the MHD071B-061-PP3-UN.
Exchange
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