China Standard CZPT High Assembly Linear Motion Guide for Bending Machines Ggkh-B Series linear rail dimensions

Product Description

GGKH-B Series – High Torque High Silence Linear Xihu (West Lake) Dis.
GGK Series Linear Xihu (West Lake) Dis.ways Features


GGK slider round drive groove GGK (45×45) combination, compared with the traditional groove has a longer torque resistance arm (A1>A) in all load directions have extremely high rigidity, improve the rated load and rated torque.



SUS304 quick snap-on dustproof steel belt directly enhances the beauty and smoothness of the guide, easy to install and snap on to meet the needs of high dustproof occasions.



Fully enclosed dustproof structure directly enhances the dustproof ability of the slider.



New integrated oil storage space and oil circuit design, with very low lubricant consumption to make the slider performance more outstanding.



Integrated silent reflux structure design, extremely low noise structure optimization, significantly improve the smoothness of the slider.

GGK Body Structure

Rolling cycle system: slider, slide rail, end cap, ball, ball retainer

Lubrication system: self-lubricating parts, oil nozzles, oil pipe joints

Dustproof system: SUS304 quick snap-on dustproof steel belt, oil scraper, bottom seal dustproof sheet, bolt dustproof cover, metal scraper


Machining centers, injection molding machines, machine tools, punching machines, precision machining machines, automation devices, heavy-duty cutting machine tools, transportation equipment, marble cutting machines, measuring instruments, grinding machines.

Technical Drawing

Specification List

Model Component size
Slider size(mm) Rail size(mm)
H H1 N W B C L L1 Mxl H2 H3 W1 H4 D h d F E
GGKH15B 28 3 9.5 34 26 26 39.2 58.2 M4x5 8 7.6 15 14.9 7.5 5.3 4.5 60 20
GGKH20B 30 3.7 12 44 32 36 52.5 80 M5x6 5 5.8 20 201 9.5 8.5 6 60 20
GGKH20BL 50 65.2 93
GGKH25B 40 4.5 12.5 48 35 35 61 85 M6x8 11.6 12 23 23 11 9 7 60 20
GGKH25BL 50 80.3 104.7
GGKH30B 45 7 16 60 40 40 69 97 M8x10 9 10 28 28.4 14 12 9 80 20
GGKH30BL 60 92.3 120.3
GGKH35B 55 7.6 18 70 50 50 79 109 M8x12 14.4 14.4 34 31.9 14 12 9 80 20
GGKH35BL 72 105 135
GGKH45B 70 9.7 20.5 86 60 60 97.8 138 M10x17 18 18 45 39.85 20 17 14 105 22.5
GGKH45BL 80 132.3 173


Basic dynamic load rating Basic static load rating Allowable static moment
C(kN) Co(kN) MR MP MY
14.21 18.53 0.19 0.14 0.14
24.23 31.28 0.37 0.28 0.28
27.66 39.42 0.48 0.48 0.48
35.24 44.31 0.6 0.49 0.49
42.58 57.86 0.74 0.73 0.73
46.53 56.24 0.95 0.7 0.7
58.89 78.88 1.35 1.23 1.23
61.22 80.3 1.73 1.09 1.09
78.16 113.64 2.46 2.02 2.02
98.43 112.66 3.56 2.35 2.35
125.58 159.6 5.05 4.45 4.45




1. Why choose CZPT China?

Over the past 14 years, CZPT has always insisted that “products and services” start from Japanese industry standards,taking ZheJiang standards as the bottom line, actively invest in the development of new transmission components and self-experiment and test. With the service tenet of “exceeding customer expectations”, establish a “trusted” partnership.

2. What is your main products ?

We are a leading manufacturer and distributor of linear motion components in China. Especially miniature size of Ball Screws and Linear Actuators and linear motion guideways. Our brand “KGG” stands for ” Know-how,” ” Great Quality,” and ” Good value” and our factory is located in the most advanced city in China: ZheJiang with the best equipment and sophisticated technology, completely strict quality control system. Our aim is to supply world leader class linear motion components but with most reasonable price in the world. 

3. How to Custom-made (OEM/ODM)?

If you have a product drawing or a sample, please send to us, and we can custom-made the as your required. We will also provide our professional advices of the products to make the design to be more realized & maximize the performance.

4. When can I get the quotation?

We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price,please call us or tell us in your email so that we will regard your inquiry priority.

5. How can I get a sample to check the quality?

After confirmation of our quoted price, you can place the sample order. The sample will be started after you CZPT back our detailed technical file. 

6. What’s your payment terms?

Our payment terms is 30% deposit,balance 70% before shipment. /* 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: Precision Automation Equipment
Material: Steel
Structure: Linear Motion Transmission
Installation: Automatic Machinery
Driven Type: Ball Linear Drive
Carrying Capacity: Weight Level


Customized Request

linear rail

The Benefits of Using a Linear Rail in Your Industrial Machine

Generally speaking, linear rail is a material used for transportation. This material can be used in various different ways, including the transportation of goods and machinery. However, there are certain things that you should keep in mind before using it. These include the cost, the accuracy of travel, and the resistance to flexing.

Common uses

Using a linear rail can provide a variety of benefits. They provide low friction guidance, allow for a wide range of motion, and offer reliability. They are also compact and can be used for a variety of applications.
Linear rails are often used in automated assembly lines, conveyor systems, and machine tools. They also work well for pneumatic-driven systems. They can be used for moving loads from small to large in diameter and can handle speeds up to five meters per second. They are typically more expensive than other systems.
Linear rails come in a wide variety of designs. They can be mounted on a variety of surfaces and have different levels of load bearing capacity. They can also be used to connect multiple rails for very long travel lengths.
Linear rails are usually used in applications that require high accuracy. For example, they are often used in machine tools and laser welding machines. They are also used in the production of large objects. They are also used in 3D printing machines. They are also used in medical devices and special vehicles.
Linear rails require careful mounting. They need to be fully supported and have accurate mounting surfaces. They also need to be protected during assembly and shipping. Linear rails are typically made from steel or stainless steel. They are also available in a variety of sizes.
Linear slides are also known as linear motion bearings. They feature bearing contacts, plain surface bearings, recirculating or non-recirculating designs, and race profiles. The sliding contact guide rail is perfect for high accuracy applications.
Linear rails also have the capability to support overhung loads. They can be used alone or in combination with linear guides. They can withstand loads from a few grams to thousands of kilograms.

High level of travel accuracy

Using linear rails in your industrial machine will give you the benefits of a robust, well-supported design. They can handle loads of thousands of kilograms while reducing frictional drag. This is especially true for high-speed, heavy-duty applications.
The best part is that you can choose from a wide variety of options. From standard, multi-point, to end-to-end and even the modular type, there is a linear rail solution for your needs. Whether you want a low-cost solution or a high-end system, CZPT can help you with your industrial needs.
A high level of travel accuracy is a must for any linear stage. There are many factors to consider when choosing the best linear rails for your application. The best way to go about determining the best option is to determine your application’s specific needs and requirements. From there, the experts at CZPT can help you make a well-informed decision. They are experts in all things linear and can recommend the best options for your particular needs.
Aside from high travel accuracy, linear rails offer a multitude of other benefits. For instance, you can minimize the motion of the rails by mounting them in parallel. This will increase the life of the bearings while also reducing the deflection of the system as a whole. You can also choose a rail system that will accommodate overhung loads. This is especially true for linear applications that have high-speed, heavy-duty needs.
The high-tech industry has been abuzz with a number of new and exciting innovations. One such is the integration of an I-beam support with a linear guide system. The I-beam support is ideal for industrial applications, such as robotics.

Resistance to flexing

Besides being a spruced up version of the ancient horseshoe, the linear rail has some impressive properties, including its ability to bend without breaking, and a high degree of self-alignment. It also has the honor of being one of the only types of rails that will withstand a plethora of shocks and jolts, and has some of the lowest lifecycle costs in its class. A large number of rails are actually made from polymer rather than aluminum, but that is another story altogether. The most expensive rails are manufactured from aluminum. The best ones are made from a proprietary polymer, which is said to have the lowest lifecycle costs.
There are two main types of linear rails, the standard type which are fixed at one end, and the more modern and modern variant, which are self-aligned. The latter is actually more important than the former. A good rule of thumb is to consider the more expensive variants first, as they are suited to more rigorous testing and inspection.
linear rail

Easy to machine

Choosing the right linear rail system depends on the specific needs of the enterprise. It is important to consider how long the rail will last, as well as other factors that can influence its lifespan.
Linear rail systems are designed to support the movement of equipment through production. The system is easy to maintain and is suitable for high-speed applications.
Linear rails are typically supported by aluminum extrusions. They are commonly fixed at each end of the rail. Linear rails can have short lengths or longer dimensions. They are commonly installed with hex slot screws along the length of the rail. Additional linear rail screws can be installed to increase the rigidity of the rail system.
Linear rails have higher load-bearing capacity than hard rails. Hard rails are used in heavy-duty applications, such as machining large molds. Linear rails are suitable for more precision applications, such as small precision molds.
Linear rails have higher accuracy. In addition, they provide a smooth motion. Linear rails also offer less resistance to bending and vibration. However, the use of linear rails requires more support during installation. In addition, the assembly process is tedious.
Linear rails can be used in a wide variety of industries. They are also useful in CNC machining. Most finishing machine tools are manufactured using high-precision linear rails.
Linear rails have higher requirements for processing and transportation. They can also be more expensive to maintain. However, they provide high-speed operation that improves precision. They are also easier to replace than hard track. The process is similar to replacing a screw.
Choosing a rail depends on the enterprise’s production. Some rails have high load-bearing capacity, while others are less expensive. The running speed of the rail system is also a factor.
linear rail


Choosing the right rail can give significant advantages in both performance and durability. While there are many types of rails on the market, a good guideline can help you determine which one is best for your application.
The right rail can reduce your application’s total cost of ownership. However, you should be careful not to make the mistake of installing the wrong one. If you install the wrong rail, you can end up with corrosion, excessive misalignment, noise, and reduced life expectancy.
The cost of linear rails will vary depending on the length of the rail, the type of rail, and the material it is made of. However, the most cost-effective rail is one that is made of corrosion resistant steel alloys.
The cost of linear rails is also dependent on the size of the rail. Typically, larger runners are more effective for higher load capacity applications.
Linear rails can also be manufactured in short lengths. However, installing one of these rails is not easy. They have different tools and require a different assembly process.
The cost of linear rails is 2.5 to four times higher than that of rods. While the cost is high, the benefits can be significant. A linear rail provides high rigidity, high accuracy, and higher speed. They are also less likely to bend or deform under heavy load.
The cost of linear rails is often offset by the ability to achieve high speed and precision. However, the cost of installing these rails is not worth it. The same motor can achieve higher speeds using linear rods. However, installing linear rails is a much more difficult process.
The cost of linear rails also depends on the environment where they will be installed. If the rail is placed in a dirty or wet environment, it may lead to reduced precision, corrosion, and damage.
China Standard CZPT High Assembly Linear Motion Guide for Bending Machines Ggkh-B Series   linear rail dimensionsChina Standard CZPT High Assembly Linear Motion Guide for Bending Machines Ggkh-B Series   linear rail dimensions
editor by Dream 2024-05-16