China Good quality 3D Printing Industrial Semi-Conductor Industries Linear Slideway Guide Rail

Product Description


Product Description


High Accuracy
Because linear guide has little friction resistance, only a small driving force is needed to move the load. Low frictional
resistance helps the temperature rising effect be small. Thus, the frictional resistance is decreased and the accuracy could be maintained for long period than the traditional slide system.

High Rigidity
The design of the Linear Xihu (West Lake) Dis. rail and block features an equal load rating in all 4 directions that request sufficient rigidity
load in all directions, and self-aligning capability to absorb installation error. Moreover, a sufficient preload can be achieved to increase rigidity and makes it suitable for any kind of installation.

Easy for Maintenance
Compared with the high-skill required scrapping process of the traditional slide system, the Linear Xihu (West Lake) Dis. can offer high precision even if the mounting surface is machined by milling or grinding. Moreover, the interchangeability of the Linear Xihu (West Lake) Dis. gives convenience for installation and future maintenance.

High Speed
Linear Xihu (West Lake) Dis. block, rail, and ball apply by the contact point of the Rolling system. Due to the characteristic of low frictional
resistance, the required driving force is much lower than that in other systems, thus the power consumption is small. Moreover, the temperature rising effect is small even under high-speed operation.

High Performance without Clearance
Even under a preload or regular load, the ball and raceway contact 1 another at 2 points in the loading direction, as shown.
This design gives rise to a smooth rolling motion.


Product Parameters

Circulation unit:   Block, Rail, End Cap, Steel Balls, Circulation tube
Lubrication unit:  Grease nipple.
Anti-Dust unit:  End Seal, Bottom Seal, Mounting Hole Cap.


Model No Assembly   (mm) Block Dimension(mm) Rail Dimension(mm) Rail Mounting Holes Dimension Load Rating Static Permissible Moment Weight
H H1 N W B B1 C L1 L K1 K2 G M T H2 H3 Wr Hr D h d P E (mm) C(kN) Co(kN) MR  KN-m MP  KN-m MY  KN-m Block  kg Rail   kg/m
HGW15CA 24 4.3 16 47 38 4.5 30 39.4 61.4 8 4.85 5.3 M5 6 3.95 3.7 15 15 7.5 5.3 4.5 60 20 M4*16 14.7 23.47 0.12 0.1 0.1 0.17 1.45
HGW20CA 30 4.6 21.5 63 53 5 40 50.5 77.5 10.25 6 12 M6 8 6 6 20 17.5 9.5 8.5 6 60 20 M5*16 27.1 36.68 0.27 0.2 0.2 0.4 2.21
HGW20HA 65.2 92.2 17.6 32.7 47.96 0.35 0.35 0.35 0.52
HGW25CA 36 5.5 23.5 70 57 6.5 45 58 84 10.7 6 12 M8 8 6 5 23 22 11 9 7 60 20 M6*20 34.9 52.82 0.42 0.33 0.33 0.59 3.21
HGW25HA 78.6 104.6 21 42.2 69.07 0.56 0.57 0.57 0.8
HGW30CA 42 6 31 90 72 9 52 70 97.4 14.25 6 12 M10 8.5 6.5 10.8 28 26 14 12 9 80 20 M8*25 48.5 71.87 0.66 0.53 0.53 1.09 4.47
HGW30HA 93 120.4 25.75 58.6 93.99 0.88 0.92 0.92 1.44
HGW35CA 48 7.5 33 100 82 9 62 80 112.4 14.6 7 12 M10 10.1 9 12.6 34 29 14 12 9 80 20 M8*25 64.6 93.88 1.16 0.81 0.81 1.56 6.30 
HGW35HA 105.8 138.2 27.5 77.9 122.77 1.54 1.40  1.40  2.06 
HGW45CA 60 9.5 37.5 120 100 10 80 97 139.4 13 10 12.9 M12 15.1 8.5 20.5 45 38 20 17 14 105 22.5 M12*35 103.8 146.71 1.98 1.55 1.55 2.79 10.41
HGW45HA 128.8 171.2 28.9 125.3 191.85 2.63 2.68 2.68 3.69
HGW55CA 70 13 43.5 140 116 12 95 117.7 166.7 17.35 11 12.9 M14 17.5 12 19 53 44 23 20 16 120 30 M14*45 153.2 211.23 3.69 2.64 2.64 4.52 15.08
HGW55HA 155.8 204.8 36.4 184.9 276.23 4.88 4.57 4.57 5.96

Note: 1kgf=9.81N

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Feature: High Speed
Flange Shape: Square
Shape: Flange
Series: Hg
Material: Bearing Steel
Type: Universal
US$ 20/Piece
1 Piece(Min.Order)




linear rail

How do linear rails enhance the overall efficiency and accuracy of linear motion in industrial and automation systems?

Linear rails play a crucial role in enhancing the overall efficiency and accuracy of linear motion in industrial and automation systems. Their impact is significant in various aspects:

  • 1. Guidance and Stability: Linear rails provide a precise path for the motion of the carriage or moving component. This guidance ensures stability and eliminates deviations, contributing to accurate and controlled linear movement in industrial applications.
  • 2. Low Friction: Linear rails are designed with features to minimize friction between the rail and carriage. Low friction contributes to smoother motion, reducing wear on components and enhancing the overall efficiency of the linear motion system.
  • 3. High Load Capacity: Linear rails are engineered to support high loads while maintaining structural integrity. This high load capacity is essential for industrial applications where heavy materials or equipment need to be moved with precision and accuracy.
  • 4. Rigidity: The rigidity of linear rails prevents deflection or flexing during operation. This rigidity is critical for maintaining accuracy, especially in applications where precise linear motion is required for tasks like machining, assembly, and quality control.
  • 5. Accuracy and Repeatability: The combination of guidance, low friction, and rigidity ensures that linear rails provide accurate and repeatable linear movement. This is vital in industrial and automation systems where consistent and precise motion is essential for the success of manufacturing processes.
  • 6. Integration of Smart Technologies: Advanced linear rail systems may incorporate smart technologies, such as sensors and feedback systems. These technologies enable real-time monitoring, feedback, and adjustments, further enhancing accuracy and efficiency in automated processes.
  • 7. Customization for Specific Applications: Linear rails can be customized for specific industrial or automation needs. Tailoring the rail system to the unique requirements of an application ensures optimal performance and efficiency, whether in a high-speed production line or a precision laboratory setting.
  • 8. Long-Term Reliability: The reliability and durability of linear rails contribute to long-term efficiency. A reliable linear motion system minimizes downtime, reduces maintenance requirements, and ensures continuous, accurate operation over an extended lifespan.

Overall, the use of linear rails in industrial and automation systems results in improved efficiency, increased productivity, and enhanced precision. Their role in providing a stable, low-friction guidance system for linear motion makes them integral components in a wide range of applications across diverse industries.

linear rail

Can you explain the principles behind linear rail operation and load-bearing capabilities?

The operation of linear rails and their load-bearing capabilities are governed by fundamental principles:

1. Rolling Contact: Linear rails typically utilize rolling contact elements, such as recirculating ball or roller bearings, between the rail and the carriage. These elements reduce friction and enable smooth motion by rolling along the profiled surface of the rail.

2. Profiled Rail Design: The rail is designed with a specific profile, often featuring raceways for the rolling elements. This profile provides guidance to the carriage, ensuring that it moves along a predetermined path without deviations.

3. Load Distribution: The load-bearing capabilities of linear rails are achieved through the distribution of the applied load across the rolling elements. This design allows for the effective support of loads, both radial and axial, while minimizing stress on individual components.

4. Rigidity: Linear rails are designed to be rigid, preventing deflection or bending during operation. This rigidity is essential for maintaining accuracy and precision, especially in applications where high loads or forces are involved.

5. Lubrication: Proper lubrication is crucial for reducing friction and minimizing wear between the rolling elements and the rail. Lubrication also helps dissipate heat generated during operation, contributing to the overall efficiency and longevity of the linear rail system.

6. Materials and Construction: The materials used in the construction of linear rails, such as hardened steel or reinforced alloys, contribute to their load-bearing capabilities. The choice of materials ensures durability and resistance to wear under various operating conditions.

Overall, the combination of rolling contact, profiled rail design, load distribution, rigidity, lubrication, and appropriate materials enables linear rails to operate efficiently and support varying loads in industrial applications. Understanding these principles is essential for selecting the right linear rail system based on the specific requirements of a given application.

linear rail

Can you explain the advantages and key features of linear rails in various applications?

Linear rails offer several advantages and key features that make them essential in various applications:

  • Precision: Linear rails provide precise and accurate movement along a straight path, crucial for applications requiring high precision and repeatability.
  • Low Friction: The design of linear rails minimizes friction between the rail and carriage, ensuring smooth and efficient motion, reducing wear, and improving overall system performance.
  • High Load Capacity: Linear rails can support significant loads, making them suitable for applications with varying load requirements, from light-duty to heavy-duty.
  • Modularity: Many linear rail systems are modular, allowing easy customization and adaptation to different applications and environments.
  • Versatility: Linear rails accommodate different load types, including radial and axial loads, making them versatile for a wide range of applications such as robotics, CNC machines, and industrial automation.
  • Reduced Maintenance: The low-friction design and durable materials used in linear rails contribute to reduced maintenance requirements, increasing the overall lifespan of the system.

These advantages make linear rails a preferred choice in applications where precise linear motion, durability, and versatility are critical factors.

China Good quality 3D Printing Industrial Semi-Conductor Industries Linear Slideway Guide Rail  China Good quality 3D Printing Industrial Semi-Conductor Industries Linear Slideway Guide Rail
editor by CX 2024-01-09