| Inquiry | Designations | Unit Dimensions (mm) | Block Dimensions (mm) | Rail Dimensions (mm) | Rail Mounting Bolt Dimensions (mm) | C(kN) | C0(kN) | MR(kN-m) | MP(kN-m) | MY(kN-m) | Weight | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| H | H1 | N | W | B | B1 | C | L1 | L | K1 | K2 | G | Mxl | T | H2 | H3 | WR | HR | D | h | d | P | E | Block (kg) | Rail (kg/m) | ||||||||
NHG Series Precision Linear Guide for CNC & Automation
The NHGH-CA / NHGH-HA linear guide block is a precision linear motion component designed for CNC machine tools, industrial automation, intelligent production lines, photovoltaic equipment, new energy machinery, and automotive manufacturing equipment.
As part of the NHG Series Linear Guide, it uses a recirculating ball structure to provide smooth linear movement, high load capacity, high rigidity, and reliable positioning performance.
Available in multiple sizes from NHGH15CA to NHGH65HA, the series provides flexible solutions for different machine structures and load requirements.
NKES PRECISION MACHINERY CO., LTD. has specialized in precision transmission components since 2008, providing linear guides, precision sliders, ball screws, and matching bearings to customers in China and overseas markets.
Key Features
·High Load Capacity – Supports demanding industrial motion applications.
·High Rigidity – Provides stable movement under radial and moment loads.
·Smooth Linear Motion – Recirculating balls reduce friction and running resistance.
·Precision Positioning – Suitable for CNC and automated equipment requiring accurate movement.
·Long Service Life – Precision manufacturing and quality control support durable operation.
·Multiple Sizes – Available in NHG sizes from 15 to 65.
NHGH-CA / NHGH-HA Specifications
The NHG Series covers a wide range of linear guide sizes and load capacities.
| Model | Dynamic Load C (kN) | Static Load C₀ (kN) | MR (kN·m) | MP (kN·m) | MY (kN·m) |
|---|---|---|---|---|---|
| NHGH15CA | 14.7 | 23.47 | 0.12 | 0.10 | 0.10 |
| NHGH20CA | 27.1 | 36.68 | 0.27 | 0.20 | 0.20 |
| NHGH20HA | 32.7 | 47.96 | 0.35 | 0.35 | 0.35 |
| NHGH25CA | 34.9 | 52.82 | 0.42 | 0.33 | 0.33 |
| NHGH25HA | 42.2 | 69.07 | 0.56 | 0.57 | 0.57 |
| NHGH30CA | 48.5 | 71.87 | 0.66 | 0.53 | 0.53 |
| NHGH30HA | 58.6 | 93.99 | 0.88 | 0.92 | 0.92 |
| NHGH35CA | 64.6 | 93.88 | 1.16 | 0.81 | 0.81 |
| NHGH35HA | 77.9 | 122.77 | 1.54 | 1.40 | 1.40 |
| NHGH45CA | 103.8 | 146.71 | 1.98 | 1.55 | 1.55 |
| NHGH45HA | 125.3 | 191.85 | 2.63 | 2.68 | 2.68 |
| NHGH55CA | 153.2 | 211.23 | 3.69 | 2.64 | 2.64 |
| NHGH55HA | 184.9 | 276.23 | 4.88 | 4.57 | 4.57 |
| NHGH65CA | 213.2 | 287.48 | 6.65 | 4.27 | 4.27 |
| NHGH65HA | 277.8 | 420.17 | 9.38 | 7.38 | 7.38 |
Technical dimensions, rail specifications, weight, preload, and accuracy depend on the selected model. Please contact NKES for the complete technical drawing.
Both NHGH-CA and NHGH-HA belong to the NHG Series. The HA configuration generally provides higher load and moment capacity than the corresponding CA configuration.
For example:
NHGH45CA: C = 103.8 kN, C₀ = 146.71 kN
NHGH45HA: C = 125.3 kN, C₀ = 191.85 kN
When selecting a model, consider the machine's load, moment, accuracy, speed, installation space, and operating environment.
Applications
NHGH linear guides are suitable for:
·CNC Machine Tools
·Industrial Automation
·Intelligent Production Lines
·Photovoltaic Equipment
·New Energy Equipment
·Automotive Manufacturing
·Material Handling Systems
·General Industrial Machinery
The linear guide block works together with a matching linear rail to provide stable and precise linear movement.
Why Choose NKES?
Precision Transmission Manufacturer Since 2008
NKES PRECISION MACHINERY CO., LTD., located in Shandong, China, has focused on precision transmission components and industrial automation support since 2008.
Our main products include:
·Linear Guides
·Precision Sliders
·Ball Screws
·Matching Bearings
Reliable Production & Supply
NKES integrates independent production, spot inventory, quality inspection, and domestic and international sales, helping customers achieve stable supply and efficient procurement.
Strict Quality Control
From raw material selection to machining, inspection, warehousing, and delivery, we maintain process control and product traceability to ensure stable quality, durability, and reliable performance.
OEM & Bulk Supply
We support OEM manufacturers, machinery companies, industrial distributors, system integrators, and international buyers with product selection and long-term supply services.
Looking for a reliable NHGH linear guide supplier in China?
Send us your model, quantity, rail length, application, or technical drawing at 3801858674@qq.com. NKES can help confirm the suitable configuration and provide a competitive quotation.
NKES PRECISION MACHINERY CO., LTD.
Precision Linear Guides | Ball Screws | Bearings | Transmission Components
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