MHD112C-035-NG3-LN
MHD Synchronous Motors
Technical Specifications
Holding Brake
With holding brake
Holding Brake Torque
70.0 Nm
Housing Cooling Type
Liquid cooling
Encoder Type
Digital servo feedback (HSF)
Type of Position Detection
Relative
Continuous Torque at Standstill
38.0 Nm
Motor Length
C
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
035
Frequently Asked Questions
What positioning feedback does the MHD112C-035-NG3-LN use, and how does it influence servo loop tuning?
It uses digital servo feedback (HSF) with relative position detection for enabling precise incremental measurements and rapid phase-lock in velocity/position loops. It improves settling times and command following, especially with high-stiffness mechanical loads.
How does the 70 Nm holding brake on MHD112C-035-NG3-LN benefit vertical-axis safety and commissioning?
The brake secures the shaft against gravity or drift during maintenance, homing or power-off conditions. It releases via 24 VDC allows controlled startup without external clamping hardware on Z-axes or hoist duties.
What continuous torque at standstill is specified for MHD112C-035-NG3-LN, and why does it matter thermally?
Its continuous standstill torque is 38 Nm, which defines the thermal limit for holding or very low-speed feed moves. It prevents stator overheating in dwell-heavy duty cycles.
How do the 192 mm square flange and 130 mm centering diameter of MHD112C-035-NG3-LN simplify retrofit?
These standardized IEC-style dimensions help drop-in replacement on existing Rexroth/Indramat mount patterns. Its centering pilot maintains concentricity for minimizing coupling misalignment and vibration during high-speed operation.
Why is an IP65 enclosure relevant for plant integration near coolants or dust?
The IP65 sealing allows operation against airborne particulates and machine spray for reducing ingress failures around packaging lines or machining cells. It also lessens cabinet dependency when motors are exposed on tooling fixtures.
Common Misspellings
MHD112C035NG3LN
MHD112C 035 NG3 LN
mhd112c-035-ng3-ln
Internal Product Review
The Bosch Rexroth Indramat’s MHD112C-035-NG3-LN servo motor is presented with an integrated system for liquid cooling and it possess IP65 seal rating. Its supports safe and controlled operations through its 70 Nm brake and digital servo feedback. This motor is rated for 0.7 kW power at 2500 rpm and it offers 38 Nm torque at standstill that makes it suitable for packaging, textiles, printing and CNC machining cells automation.
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