Basic Dynamic Load Range: 11.38 kN – 208.36 kN

The HG series linear guideways are designed with load capacity and rigidity higher than other similar products with circular-arc groove and structure optimization. It features equal load ratings in the radial, reverse radial and lateral directions, and self-aligning to absorb installation-error. Thus, the HG series linear guideways can achieve a long life with high speed, high accuracy and smooth linear motion.

Customization options available:

• • • • Armoloy TDC Coating (Thin Dense Chrome)
      • Machining services
      • Custom lube ports
      • High-temp metal end cap
      • Preload change
      • Seal / scraper kits
      • Maintenance-free lubrication kits
      • Grease and grease accessories

*Note: C-grade accuracy is standard for HG series. If needing higher accuracy than standard, please call us for best availability. 

Construction of HG Bearing Block
(Click to Zoom)

HG Bearing Block Styles
(Click to Zoom)

Basic Dynamic Load Range: 5.35 kN – 33.35 kN

The EG series is a low profile, high load capacity, and high rigidity guideway block. It also features an equal load rating in all four directions and self-aligning capability to absorb installation-error, allowing for higher accuracies. Additionally, the lower assembly height and the shorter length make the EG series more suitable for high-speed, automation machines and applications where space is limited.

Customization options available:

• • • • Armoloy TDC Coating (Thin Dense Chrome)
      • Machining services
      • Custom lube ports
      • High-temp metal end cap
      • Preload change
      • Seal / scraper kits
      • Maintenance-free lubrication kits
      • Grease and grease accessories

*Note: C-grade accuracy is standard for EG series. If needing higher accuracy than standard, please call us for best availability. 

Construction of EG Bearing Block
(Click to Zoom)

EG Bearing Block Styles
(Click to Zoom)

Basic Dynamic Load Range: 5.23kN – 29.8 kN

The WE series features equal load ratings in the radial, reverse radial and the lateral direction with contact points at 45 degrees. This along with the wide rail, allows the guideway to be rated for high loads, moments and rigidity. By design, it has a self-aligning capability that can absorb most installation errors and can meet high accuracy standards. The ability to use a single rail and to have the low profile with a low center of gravity is ideal where space is limited and/or high moments are required.

Customization options available:

• • • • Armoloy TDC Coating (Thin Dense Chrome)
      • Machining services
      • Custom lube ports
      • Preload change
      • Seal / scraper kits
      • Grease and grease accessories

*Note: C-grade accuracy is standard for WE series. If needing higher accuracy than standard, please call us for best availability. 

Construction of WE Bearing Block
(Click to Zoom)

WE Bearing Block Styles
(Click to Zoom)

Basic Dynamic Load Range: 0.68 kN – 8.93 kN

The MG series is a miniature linear guideway that comes in a compact size with a Gothic arch contact design that offers high stiffness and high rigidity against moment loads in all directions. The MG series also offers anti-corrosion protection which all material is in a special grade of stainless steel for compatibility in various working environments. The MG series is available in a narrow block type (MGN) and also with an enlarged width (MGW).

Customization options available:

• • • • Armoloy TDC Coating (Thin Dense Chrome)
      • Machining services
      • Custom lube ports
      • Preload change
      • Seal kits
      • Grease and grease accessories

*Note: H-grade accuracy is standard for MGN/MGW series. If needing higher accuracy than standard, please call us for best availability. Stainless steel material is standard for MGN/MGW series.

Construction of MGN Bearing Block
(Click to Zoom)

Construction of MGW Bearing Block
(Click to Zoom)

Reduced weight version MGN-O and MGW-O available. Reducing 20% of weight of block by using resin in the recirculation unit. The compact size and light weight is suitable for miniaturized machinery. 

MG Bearing Block Styles
(Click to Zoom)

Basic Dynamic Load Range: 13.88kN – 108.72 kN

The development of Hiwin’s QH linear guideway is based on a four-row circular-arc contact. The QH series linear guideway with SynchMotion™ Technology offers smooth movement, superior lubrication, quieter operation and longer running life. Therefore the QH linear guideway has broad industrial applicability in the high-tech industry where high speed, low noise, and reduced dust generation is required. The QH series is interchangeable with the HG series.

Customization options available:

• • • • Armoloy TDC Coating (Thin Dense Chrome)
      • Machining services
      • Custom lube ports
      • Preload change
      • Seal / scraper kits
      • Maintenance-free lubrication kits
      • Grease and grease accessories

*Note: C-grade accuracy is standard for QH series. If needing higher accuracy than standard, please call us for best availability. 

*QH series blocks fit with HGR rails.

Construction of QH Bearing Block
(Click to Zoom)

QH Bearing Block Styles
(Click to Zoom)

Basic Dynamic Load Range: 8.56 kN – 51.18 kN

The development of the Hiwin’s QE linear guideway is based on a four-row circular-arc contact. The QE series linear guideway with SynchMotion™ Technology offers smooth movement, superior lubrication, quieter operation and longer running life. Therefore the QE linear guideway has broad industrial applicability in the high-tech industry where high speed, low noise, and reduced dust generation is required. The QE series is interchangeable with the EG series.

Customization options available:

• • • • Armoloy TDC Coating (Thin Dense Chrome)
      • Machining services
      • Custom lube ports
      • Preload change
      • Seal / scraper kits
      • Maintenance-free lubrication kits
      • Grease and grease accessories

*Note: C-grade accuracy is standard for QE series. If needing higher accuracy than standard, please call us for best availability. 

*QE series blocks fit with EGR rails.

Construction of QE Bearing Block
(Click to Zoom)

QE Bearing Block Styles
(Click to Zoom)

Basic Dynamic Load Range: 16 kN – 36.8 kN

The QW series linear guideway with SynchMotion™ Technology possesses all the advantages of the WE series, which features high moment rigidity and is suitable for single rail or space saving applications. With the SynchMotion™ technology it also provides quieter and smoother movement, superior lubrication, and longer service life. The QW series is interchangeable with the WE series.

Customization options available:

• • • • Armoloy TDC Coating (Thin Dense Chrome)
      • Machining services
      • Custom lube ports
      • Preload change
      • Seal / scraper kits
      • Grease and grease accessories

*Note: C-grade accuracy is standard for QW series. If needing higher accuracy than standard, please call us for best availability. 

*QW series blocks fit with WER rails.

Construction of QW Bearing Block
(Click to Zoom)

QW Bearing Block Styles
(Click to Zoom)

Superior Moment Load Capacity

The CG series linear guideways have moment load capacities up to 50% higher than standard HG Assemblies. The O-Type (back-to-back) bearing configuration and an integrated recirculation unit optimize bearing circulation greatly improving moment load capacities and promoting smooth motion. An optional stainless steel cover strip increases dust protection and promotes smooth block transition.

Customization options available:

• • • • Armoloy TDC Coating (Thin Dense Chrome)
      • Machining services
      • Custom lube ports
      • Preload change
      • Seal / scraper kits
      • Grease and grease accessories
      • Cover Strip for dust protection (CG series only)

*Note: C-grade accuracy is standard for CG series. If needing higher accuracy than standard, please call us for best availability. 

Construction of CG Bearing Block
(Click to Zoom)

CG Bearing Block Styles
(Click to Zoom)

Basic Dynamic Load Range: 11.3 kN – 275.3 kN

The RG series features a roller as the rolling element instead of steel balls. The RG series is designed with a 45-degree angle of contact. Elastic deformation of the linear contact surface, during loading, is greatly reduced thereby offering greater rigidity and higher load capacities in all 4 load directions. The RG series linear guideway offers high performance for high-precision manufacturing and can achieve a longer service life than traditional ball bearing linear guideways.

Customization options available:

• • • • Armoloy TDC Coating (Thin Dense Chrome)
      • Machining services
      • Custom lube ports
      • Preload change (in factory)
      • Seal / scraper kits
      • Maintenance-free lubrication kits
      • Grease and grease accessories

*Note: H-grade accuracy is standard for RG series. If needing higher accuracy than standard, please call us for best availability. Medium-preload, ZA is standard for the roller guides – factory option available if requiring different preload.

Construction of RG Bearing Block
(Click to Zoom)

RG Bearing Block Styles
(Click to Zoom)

Basic Dynamic Load Range: 26.3 kN – 150.8 kN

HIWIN’s QR series offers super high rigidity and very high load capacities. The QR series with SynchMotion™ Technology offers low friction, smooth movement, quieter operation and longer running life. In industries where high accuracy, low noise and high rigidity are required, the QR series is the ideal guideway choice. The QR series is interchangeable with the RG series.

Customization options available:

• • • • Armoloy TDC Coating (Thin Dense Chrome)
      • Machining services
      • Custom lube ports
      • Preload change (in factory)
      • Seal / scraper kits
      • Maintenance-free lubrication kits
      • Grease and grease accessories

*Note: H-grade accuracy is standard for QR series. If needing higher accuracy than standard, please call us for best availability. Medium-preload, ZA is standard for the roller guides – factory option available if requiring different preload.

Construction of QR Bearing Block
(Click to Zoom)

QR Bearing Block Styles
(Click to Zoom)

Accurate Position Measurement with Intelligent Guide Blocks

Hiwin’s positioning guideway system integrates a linear guideway with a magnetic encoder. This solution offers the high stiffness and rigidity of a guideway while obtaining high precision from the magnetic encoder. The encoder is a non-contact measuring sensor and the magnetic strip is embedded to prevent possible damage caused from external materials, these features ensure a longer service life.

Customization options available:

• • • • Machining services
      • Custom lube ports
      • Preload change 
      • Seal / scraper kits
      • Maintenance-free lubrication kits
      • Grease and grease accessories

*Note: C-grade accuracy is standard for PG series. If needing higher accuracy than standard, please call us for best availability. 

Construction of PG Bearing Block
(Click to Zoom)

Diagram of PG Bearing Block
(Click to Zoom)

Maintenance-Free E2 Accessory for Linear Guideway Lubrication

The E2 self-lubricating linear guideway has a lubricator installed between the end cap and end seal. The block is also equipped with a replaceable/refillable oil cartridge with a removable cap for easy replenishment of oil. Lubrication flows from the oil cartridge to the lubricator and coats the grooves of the rail and raceway via capillary action. HIWIN’s E2 kit extends maintenance cycles and ensures long service life.

Construction of E2 Self-Lube Kit
(Click to Zoom)

*Options available based on series and size.
Check with Tech Spec Inc. to confirm best fit for your application. 

Hiwin Dust Proof Options

• • Standard (no symbol) = end seal + bottom seal
    
  • ZZ = end seal + bottom seal + scraper
    
  • DD = double seals + bottom seal
    
  • KK = double seals + bottom seal + scraper
    
  • SH = end seal [high-dust proof] + bottom seal [high-dust proof] + top seal
    
  • ZH = end seal [high-dust proof] + bottom seal [high-dust proof] + top seal + spacer
    
  • DH = double end seal [high-dust proof] + bottom seal [high-dust proof] + top seal
    
  • KH = double end seal [high-dust proof] + bottom seal [high-dust proof] + top seal  + scraper
    
  • SW = end seal [ultra-high dust proof] + bottom seal [ultra-high dust proof] + top seal
    
  • ZW = end seal [ultra-high dust proof] + bottom seal [ultra-high dust proof] + top seal + scraper
    

The SE is a metallic end cap option for the linear guideway that increases temperature resistance. This option enables service temperatures up to 150°C and instance temperatures up to 200°C. For situations where a standard block is unable to operate due to the high working temperatures, the SE option is available for use.

Hiwin offers lubricants for each type of environment such as general type, heavy load, low particle emitting, high speed, etc. Hiwin grease is available in different volumes and packaging. We also offer a grease gun and an optional nozzle kit to adapt to various grease fittings. 

Grease available in these sizes:

        
   – 70g Flexible Tube
   – 400g Pipe
   – 1kg Can