China factory China Brand CHINAMFG Customizable Linear Rail

Product Description

Product Description

 

ZCF CHL SERIES – Linear guide of good quality and good accuracy.

Specification

 

 

Detailed Photos

Accuracy definition

 

ACCURACY LEVEL
 

1. THE ACCURACY OF CH SERIES LINEAR XIHU (WEST LAKE) DIS.S CAN BE DIVIDED INTO FIVE LEVELS: COMMON, HIGH, PRECISION, SUPER-PRECISION AND ULTRA-PRECISION. CUSTOMERS CAN CHOOSE THE ACCURACY LEVEL ACCORDING TO THE ACCURACY REQUIREMENT OF EQUIPMENT.

2.  ACCURACY OF NON-INTERCHANGEABLE LINEAR XIHU (WEST LAKE) DIS.:

MODEL CH – 15, 20          unit : mm
ACCURACY LEVEL COMMON HIGH PRECISION HIGH-PRECISION ULTRA-PRECISION
(C) (H) (P) (SP) (UP)
TOLERANCE OF H ± 0.1 ± 0.03 0- 0.03 0- 0.015 0- 0.008
TOLERANCE OF N ± 0.1 ± 0.03 0- 0.03 0- 0.015 0- 0.008
TOLERANCE OF MUTUAL H 0.02 0.01 0.006 0.004 0.003
TOLERANCE OF MUTUAL N 0.02 0.01 0.006 0.004 0.003
MOTION PARALLELISM OF C ON A MOTION ACURACY
MOTION PARALLELISM OF D ON B MOTION ACURACY

 

MODEL CH – 25,30,35        unit : mm
ACCURACY LEVEL COMMON HIGH PRECISION HIGH-PRECISION ULTRA-PRECISION
(C) (H) (P) (SP) (UP)
TOLERANCE OF H ± 0.1 ± 0.04 0- 0.04 0- 0.02 0- 0.01
TOLERANCE OF N ± 0.1 ± 0.04 0- 0.04 0- 0.02 0- 0.01
TOLERANCE OF MUTUAL H 0.02 0.015 0.007 0.005 0.003
TOLERANCE OF MUTUAL N 0.03 0.015 0.007 0.005 0.003
MOTION PARALLELISM OF C ON A MOTION ACURACY
MOTION PARALLELISM OF D ON B MOTION ACURACY

 

MODEL CH – 45,55          unit : mm
ACCURACY LEVEL COMMON HIGH PRECISION HIGH-PRECISION ULTRA-PRECISION
  (C) (H) (P) (SP) (UP)
TOLERANCE OF H ± 0.1 ± 0.05 0- 0.05 0- 0.03 0- 0.02
TOLERANCE OF N ± 0.1 ± 0.05 0- 0.05 0- 0.03 0- 0.02
TOLERANCE OF MUTUAL H 0.03 0.015 0.007 0.005 0.003
TOLERANCE OF MUTUAL N 0.03 0.02 0.01 0.007 0.005
MOTION PARALLELISM OF C ON A MOTION ACURACY
MOTION PARALLELISM OF D ON B MOTION ACURACY

3. MOTION ACCURACY CHART

RAIL LENGTH (mm) ACCURACY LEVEL (µm)
C H P SP UP
~ 100 12 7 3 2 2
100 ~ 200 14 9 4 2 2
200 ~ 300 15 10 5 3 2
300 ~ 500 17 12 6 3 2
500 ~ 700 20 13 7 4 2
700 ~ 900 22 15 8 5 3
900 ~ 1,100 24 16 9 6 3
1,100 ~ 1,500 26 18 11 7 4
1,500 ~ 1,900 28 20 13 8 4
1,900 ~ 2,500 31 22 15 10 5
2,500 ~ 3,100 33 25 18 11 6
3,100 ~ 3,600 36 27 20 14 7
3,600 ~ 4,000 37 28 21 15 7

Production process

Advanced equipments & Rigorous quality control plan

Company Profile

ZheJiang CHINAMFG Precision Technology Co.,Ltd. 
is a professional manufacturer of linear guide, linear module and ball screw etc.she is located in HangZhou city,ZheJiang ,China.The production base covers 33333 square CHINAMFG and holds a building area of 16000 square CHINAMFG at present. with over 10 years’ effort of our whole team. and also trust and support from our respected customers. We are so lucky to become 1 famous brand in China, who make international standard products.we aim to serve customers world-widely.

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Application: Warehouse Crane, Shipboard Crane, Workshop Crane
Material: Steel
Structure: Machine Table
Installation: All
Driven Type: N/a
Carrying Capacity: Weight Level
Samples:
US$ 20/Meter
1 Meter(Min.Order)

|

Customization:
Available

|

linear rail

What is the role of linear rail materials and coatings in performance and longevity?

The materials and coatings used in the construction of linear rails play a crucial role in determining their performance and longevity. Here’s an overview of their significance:

Materials:

  • High-Strength Alloys: Linear rails are often constructed using high-strength alloys, such as hardened steel or aluminum. These materials provide the necessary strength and rigidity to withstand the stresses of continuous linear motion, ensuring stability and preventing deformation under load.
  • Corrosion-Resistant Materials: In environments where corrosion is a concern, linear rails may be made from corrosion-resistant materials or coated with anti-corrosive substances. Stainless steel or specialized alloys with corrosion-resistant properties enhance the longevity of the rails, particularly in industrial settings with exposure to moisture or harsh chemicals.
  • Self-Lubricating Materials: Some linear rails incorporate self-lubricating materials, such as polymers with embedded solid lubricants. These materials reduce friction between the rail and carriage, improving efficiency and minimizing wear. Self-lubricating properties contribute to smoother linear motion and extend the lifespan of the rail system.

Coatings:

  • Anti-Friction Coatings: Coatings with anti-friction properties, such as Teflon or other low-friction materials, are applied to reduce friction between the rail and carriage. Anti-friction coatings enhance the efficiency of the linear rail system by minimizing heat generation and wear, resulting in smoother and more reliable linear motion.
  • Corrosion-Resistant Coatings: Linear rails used in corrosive environments may be coated with protective layers to resist corrosion. These coatings act as a barrier, preventing exposure to corrosive elements and preserving the structural integrity of the rail over time.
  • Hard Coatings: Hard coatings, such as nitriding or various forms of surface hardening, are applied to increase the hardness and wear resistance of the rail’s surface. This protects against abrasion and extends the lifespan of the rail, especially in high-load applications.
  • Dry Film Lubricants: Some coatings incorporate dry film lubricants that provide long-lasting lubrication to the rail and carriage interface. These coatings reduce friction, enhance performance, and contribute to the overall reliability of the linear rail system.

The careful selection of materials and coatings is essential for tailoring linear rails to specific application needs. By considering factors such as environmental conditions, load requirements, and desired performance characteristics, engineers can choose the most appropriate combination to optimize the performance and longevity of the linear rail system.

linear rail

How do linear rails contribute to smooth and precise linear movement in industrial applications?

Linear rails play a crucial role in achieving smooth and precise linear movement in various industrial applications. The key contributions include:

  • Guidance: The specially designed profile of linear rails provides guidance for the movement of the carriage along a straight path. This guidance minimizes deviations and ensures that the motion is precise and controlled.
  • Reduced Friction: Linear rails are engineered to minimize friction between the rail and the carriage. This low-friction design allows for smooth motion, reducing wear on components and enhancing the overall efficiency of the system.
  • High Load Capacity: Linear rails are designed to support high loads while maintaining their structural integrity. This makes them suitable for industrial applications where heavy loads need to be moved with precision, such as in CNC machining or material handling systems.
  • Rigidity: Linear rails contribute to the rigidity of the motion system, preventing deflection or flexing during operation. This rigidity is essential for maintaining accuracy, especially in applications where precision is critical, such as in manufacturing processes.
  • 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 applications where consistent and precise motion is required for tasks like machining, assembly, and quality control.

Whether used in CNC machines, robotic systems, or material handling equipment, the characteristics of linear rails contribute to the overall performance of industrial applications. Their ability to deliver smooth, precise, and repeatable linear movement makes them integral components in enhancing the efficiency and reliability of industrial machinery and automation systems.

linear rail

How do linear rails differ from other linear motion components like linear guides or bearings?

While linear rails, linear guides, and bearings are all components used in linear motion systems, they differ in their design, functions, and applications:

Linear Rails: Linear rails typically consist of a long, rigid rail and a carriage that moves along the rail. The rail has a specially designed profile to provide guidance, and the carriage supports and carries the load. Linear rails are known for their ability to handle high loads, offer precise linear motion, and reduce friction for smooth movement.

Linear Guides: Linear guides encompass a broader category that includes linear rails. Linear guides refer to any mechanism that guides linear motion. Linear rails are a specific type of linear guide with a distinctive profile. Linear guides, in a general sense, can include other mechanisms like dovetail slides, boxway guides, and more, each with its own design and application.

Bearings: Bearings are components that reduce friction between moving parts and support radial or axial loads. While linear rails may incorporate bearings within their design, bearings, in a broader sense, can be standalone components used to support rotating or linear motion. Linear bearings, for example, specifically support linear motion and may be used independently or as part of a linear rail system.

In summary, linear rails are a specific type of linear guide with a defined rail and carriage design, whereas linear guides encompass a broader category. Bearings, on the other hand, are components that reduce friction and support loads, and linear bearings specifically cater to linear motion.

China factory China Brand CHINAMFG Customizable Linear Rail  China factory China Brand CHINAMFG Customizable Linear Rail
editor by Dream 2024-05-16