MHD112C-058-NG3-BN
MHD Synchronous Motors
MHD112C-058-NG3-BN, Bosch Rexroth Indramat, MHD Synchronous Motors series begins with a robust Servo Motor engineered for precision and durability. This Motor Size 112 frame houses a high-performance winding coded 058, delivering a Continuous Torque at Standstill of 38.0 Nm for smooth, load-holding capability. Its Plain shaft design and integrated Shaft Seal ensure contamination resistance, while a compact Motor Length C dimension facilitates installation in space-constrained drives. The combination of these attributes makes it a versatile choice for modern automation systems.
The MHD112C-058-NG3-BN features an integrated Holding Brake with a Holding Brake Torque of 70.0 Nm, providing reliable load securing even during power interruptions. Thermal management is handled by Liquid cooling, maintaining optimal operating temperatures under continuous duty. Position feedback comes from a Digital servo feedback (HSF) Encoder Type, using Relative position detection for accurate motion control without homing cycles. Mechanical interfaces include a Flange size 192 mm matched to a Centering diameter 130 mm, and power is delivered via a side-mounted Output Connector with Power Connection Direction to side B for streamlined cable routing.
Engineers will appreciate how the plug-and-play digital feedback and liquid-cooled housing streamline integration into multi-axis systems, reducing cabinet size and cabling complexity. The proven shaft sealing and holding brake combination enhance reliability in harsh industrial environments, from packaging lines to CNC tooling. With its precise torque delivery and compact footprint, the MHD112C-058-NG3-BN motor supports high-performance applications where uptime and accuracy are paramount.
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 side B
Power ConnectionType
Output Connector
Product Type
Servo Motor
Winding Code
058
Frequently Asked Questions
What does HSF digital servo feedback with relative position detection change during commissioning of MHD112C-058-NG3-BN versus incremental/resolver systems?
The HSF serial feedback carries motor data and high-resolution position for easing tuning and cable noise immunity. It can skip full re-homing after orderly stops in many architectures.
How is the 70 Nm holding brake on MHD112C-058-NG3-BN applied for vertical axes and emergency stops?
The 70 Nm, spring-applied, electrically released brake holds position when torque ceases for preventing back-drive on vertical axes. It is important to verify MHD112C-058-NG3-BN against reflected inertia and worst-case gravitational plus friction loads before commissioning.
What mounting features of MHD112C-058-NG3-BN ease mechanical integration into existing frames?
The flange 192 mm with 130 mm pilot fits common mounting classes for drop-in swaps. Its length C and a sealed plain shaft on MHD112C-058-NG3-BN simplify coupling alignment and maintain ingress resistance.
How does the plain shaft with shaft seal affect coupling choice and contamination resistance on MHD112C-058-NG3-BN?
It supports clamp or elastomer couplings for low backlash without keyway stress concentrations. Its integrated seal on MHD112C-058-NG3-BN helps exclude spray, fibers and fines in harsh duty.
How do side-B power orientation and a rotatable feedback socket streamline harness layout on MHD112C-058-NG3-BN?
Its side-B power orientation lets harnesses exit away from guideways or operators.Its feedback flange socket can be rotated after plugging, so MHD112C-058-NG3-BN sets cable angle to relieve cabinet strain.
Common Misspellings
MHD112C058NG3BN
MHD112C 058 NG3 BN
mhd112c-058-ng3-bn
Internal Product Review
The Rexroth Indramat’s MHD112C-058-NG3-BN motor is built to sustain 38 Nm torque at standstill. It uses HSF digital feedback for precise position detection and it is accompanied by a sealed plain shaft. This motor comes with a 70 Nm brake for enhanced positioning. It is widely deployed across packaging, printing, textiles and CNC automation systems.
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