Description

Linear Block, Sliding Block

Model Series: HGH/HGW

• Designed for use with linear rails.
• HGH denotes a square block linear rail, while HGW is a wide (flanged) block type.
• Sliding blocks are utilized with linear rails in various industrial applications, including CNC machinery, to support loads along the rail.
• Constructed from steel or aluminum, these blocks incorporate internal bearings for smooth movement.
• They facilitate easy and rapid linear motion along the guide rail.
• The HGH series features a square profile, while the HGW series offers a wider, flanged profile.

Features: Linear Block HGH and HGW Series

• High precision, smoothness, superior wear resistance, and low noise operation.
• Advanced manufacturing technology ensures precise products with high hardness and durability.
• High bearing capacity with minimal friction.
• Widely applied in CNC machine tools, machining centers, electronic equipment, automation machinery, textile machinery, automotive manufacturing, woodworking machinery, printing machinery, and more.
• High precision, smooth operation, high wear resistance, and low noise levels.
• Precision manufactured products featuring high hardness and durability.
• High load capacity and low friction characteristics.
• Extensive use in CNC machine tools, machining centers, electronics, automation, textiles, automotive, woodworking, and printing machinery, among others.

Specifications: Linear Block HGH and HGW Series

Linear Block: HGH

Linear Block: HGW

Installation: Correct Installation Procedure for Linear Blocks

1. Place the slider parallel to the guide rail.
2. Gently push the slider into the guide rail.
3. The slider slides into the guide rail.
4. Installation is complete; do not allow steel balls to exit.

During installation, do not remove the plastic retaining rails from the slider beforehand, as this can lead to the premature dislodging of steel balls and prevent proper installation and operation. When disassembling, utilize the retaining rails to prevent ball loss.

Installation Tips:

If the slider is not used with retaining rails, the sharp edges of the guide rail (made of No. 55 steel) can easily eject the balls from the ball grooves.

Original Version Details

Steel case provides secure ball retention.

Linear block types HGW and HGH differ in several aspects based on their application and characteristics:

Structure and Design

HGW (Heavy Load Wide Linear Guide)

• Wide Structure: Features a wider rail and block design, enhancing stability and load distribution.
• Load Capacity: Engineered for heavy-duty applications, offering superior load-bearing capacity compared to SBR (Support Rail Guide) blocks.

HGH (High-precision Linear Guide)

• Standard Structure: Characterized by a square rail profile housing balls (or rollers).
• High Precision: Provides high accuracy in movement, suitable for applications demanding meticulous positioning.

Load Capacity and Stability

• HGW: Possesses greater load-bearing capability than HGH, ideal for high-load applications requiring excellent weight distribution. The wider rail enhances operational stability and mitigates vibration and deviation.
• HGH: Offers good load capacity, though less than HGW, with a primary focus on movement accuracy. It is suited for high-precision tasks not involving extremely heavy loads.

Application Scenarios

• HGW: Recommended for applications demanding high load capacity and stability, such as heavy industrial machinery, large CNC machines, and robust equipment.
• HGH: Best suited for applications requiring high precision and smooth motion, including CNC machines, 3D printers, and precision manufacturing equipment.

Summary

• HGW: Optimal for applications prioritizing heavy load capacity and high stability.
• HGH: Ideal for applications prioritizing high precision and smooth movement.

The selection depends on specific application requirements. For superior stability and load handling, the HGW is the preferred choice, while for precision-critical operations, the HGH is more appropriate.

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