Linear Guide Rail
Your Professional Linear Guide Rail Supplier
As a leading linear guide R&D, production, and sales company, we focus on high - precision products. Our 14,000-square-meter modern factory in Shuigai Industrial Park, Lishui City, Zhejiang Province, has standard workshops and advanced equipment. We also have precision testing instruments and a precision processing workshop with temperature and humidity control. At Zhejiang Baili Guide Rail Co., Ltd. we firmly believe that corporate culture is the driving force behind sustainable growth.
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In the world of advanced automation, every micron of movement counts. The precision, reliability, and smoothness of your linear motion components are not just specifications—they are the bedrock of your machinery's performance, efficiency, and reputation.At Zhejiang Baili Linear Guide Co., Ltd., we understand this fundamental truth. For years, we have dedicated ourselves to mastering the art and science of linear motion, empowering innovators and industry leaders across the globe to build faster, smarter, and more reliable automated systems.This introduction is more than just a company profile; it's an invitation to explore a partnership built on engineering excellence, unwavering quality, and a shared commitment to pushing the boundaries of what's possible. Discover how our solutions can become the driving force behind your success.
Continue reading to learn our story.
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Why Choose Us
Production Market
Our company has successfully expanded its footprint across global industrial markets, with our precision linear motion products serving clients in 30+ countries and regions.
Our Service
With continuous R&D investment, we maintain an expanding catalog of motion control solutions while offering OEM/ODM services to meet specialized application challenges.
Our Certificate
Certified by ISO 9001, we serve global clients in automation, medical, and new energy industries with customized solutions, rigorous quality control, and innovative R&D.
Our Factory
With over 20 years of expertise, our factory features advanced CNC machining, precision grinding, and automated assembly lines to produce high-quality linear guides, ball screws, and motion modules.
Advantages of Linear Guide Rail
Rigidity and Stability
Linear rails offer enhanced rigidity and stability, crucial for maintaining precise movement and positioning accuracy, even under heavy loads.
01
Resistance to Deformation
These rails demonstrate superior resistance to deformation, ensuring consistent performance and reliability, even in demanding operating conditions.
02
Long-Term Performance
Linear rails deliver consistent performance over extended periods, contributing to the reliability and efficiency of linear motion systems.
03
Versatility
Linear rails come in various configurations to suit different application requirements, providing versatility and adaptability in system design.
04
Optimal Performance
By offering high load capacity and precision, linear rails are an excellent choice for applications that demand uncompromising performance and accuracy.
05
Specification
|
Model |
Component size (mm) |
Slider size (mm) |
Guide rail size (mm) |
Guide rail fixing bolt dimensions |
Basic dynamic load rating |
Basic static load rating |
Allowable static moment |
Weight |
|||||||||||||||||||||||||
|
MR |
Mp |
My |
Slider |
Guide |
|||||||||||||||||||||||||||||
|
H |
H₁ |
N |
W |
B |
B₁ |
C |
L₁ |
L |
K, |
K₂ |
G |
M |
T |
T₁ |
T₂ |
H₂ |
H₃ |
WR |
H₆ |
D |
h |
d |
P |
E |
[mm] |
C[kN] |
C. [kN] |
||||||
|
HGW 15CC |
24 |
4.3 |
16 |
47 |
38 |
4.5 |
30 |
39.4 |
61.4 |
8 |
4.85 |
5.3 |
M5 |
68 |
89 |
695 |
395 |
3.7 |
15 |
15 |
7.5 |
5.3 |
4.5 |
60 |
20 |
M4x16 |
14.7 |
23.47 |
12 |
10 |
10 |
17 |
.45 |
|
HGW 20CC |
30 |
46 |
21.5 |
63 |
53 |
5 |
40 |
50.5 |
77.5 |
10.25 |
6 |
12 |
M6 |
8 |
10 |
9.5 |
6 |
6 |
20 |
17.5 |
9.5 |
8.5 |
6 |
60 |
20 |
M5x16 |
27.1 |
36.68 |
027 |
0.20 |
0.20 |
0.40 |
2.21 |
|
HGW 20HC |
17.6 |
32.7 |
47.96 |
0.35 |
0.35 |
0.35 |
0.52 |
||||||||||||||||||||||||||
|
HGW 25CC |
36 |
55 |
23.5 |
70 |
57 |
6.5 |
45 |
58 |
84 |
10.7 |
6 |
12 |
M8 |
8 |
14 |
10 |
6 |
5 |
23 |
22 |
11 |
9 |
7 |
60 |
20 |
M6x20 |
349 |
5,282 |
042 |
33 |
33 |
0.59 |
3.21 |
|
HGW 25HC |
21 |
422 |
6,907 |
056 |
57 |
57 |
0.80 |
||||||||||||||||||||||||||
|
HGW 30CC |
42 |
6 |
31 |
90 |
72 |
9 |
52 |
70 |
974 |
14.25 |
6 |
12 |
M10 |
B.5 |
16 |
10 |
6.5 |
0.8 |
28 |
26 |
14 |
12 |
9 |
80 |
20 |
MBx25 |
485 |
7,187 |
66 |
53 |
53 |
1.09 |
|
|
HGW 30HC |
1,204 |
25.75 |
58.6 |
93.99 |
0.88 |
0.92 |
0.92 |
1.44 |
|||||||||||||||||||||||||
|
HGW 35CC |
48 |
7.5 |
33 |
100 |
82 |
9 |
62 |
80 |
112,4 |
14.6 |
7 |
12 |
M10 |
10.1 |
18 |
13 |
9 |
2.6 |
34 |
29 |
14 |
12 |
9 |
80 |
20 |
MBx25 |
64.6 |
93.88 |
1.16 |
0.81 |
0.81 |
1.56 |
|
|
HGW 35HC |
779 |
12,277 |
154 |
140 |
140 |
2.06 |
|||||||||||||||||||||||||||
|
HGW45CC |
60 |
95 |
37.5 |
120 |
100 |
10 |
8 |
97 |
139.4 |
13 |
10 |
12.9 |
M12 |
5. |
22 |
15 |
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 |
|
|
HGW 45HC |
1,253 |
19,185 |
263 |
268 |
268 |
3.69 |
|||||||||||||||||||||||||||
|
HGW55CC |
70 |
13 |
43.5 |
140 |
116 |
12 |
95 |
117,7 |
166,7 |
17.35 |
11 |
12.9 |
M14 |
17.5 |
26.5 |
17 |
12 |
19 |
53 |
44 |
23 |
20 |
16 |
120 |
30 |
M14x45 |
1,532 |
21,123 |
369 |
264 |
264 |
4.52 |
15.08 |
|
HGW55HC |
1,849 |
27,623 |
488 |
457 |
457 |
5.96 |
|||||||||||||||||||||||||||
|
HGW 65CC |
90 |
15 |
53.5 |
170 |
142 |
14 |
110 |
144,2 |
200,2 |
23.1 |
14 |
12.9 |
M16 |
25 |
37.5 |
23 |
15 |
15 |
63 |
53 |
2 |
22 |
18 |
150 |
35 |
M16x50 |
2,132 |
28,748 |
66 |
427 |
427 |
9.17 |
21.18 |
|
HGW65HC |
2,778 |
42,017 |
938 |
738 |
738 |
12.89 |
|||||||||||||||||||||||||||
|
NOTE: 1kgf=9.81N |
|||||||||||||||||||||||||||||||||
Types of Linear Guide Rail
Dovetail Rails
Dovetail linear rails feature basic surface bearings that depend on lubrication to maintain their inherently low friction coefficient. They are named for their distinct dovetail-shaped projection, which precisely interlocks with a corresponding negative geometry on the mating carriage, ensuring stable motion and alignment.
Boxway Rails
Boxway linear rails, which share similarities with dovetail rails, also utilize basic surface bearings but are distinguished by a box-shaped (rectangular) gib with T-shaped flanges at the top. This profile increases the physical contact area between the carriage and the rail.
Sleeve Bearing Slides
Sleeve bearing linear slides, sometimes called plain bearing slides, employ cylindrical surfaces (bushings and journals) rather than interlocking mechanical shapes. The bushing, a hollow cylindrical component embedded in the carriage, slides over the journal—a solid shaft mounted on the base to serve as a guide rail.
Linear Ball Bushings
Linear ball bushings, a type of recirculating linear bearing, improve upon plain bushings by incorporating rows of precision ball bearings inside the bushing housing. These ball bearings can recirculate tangentially (sideways) or radially (vertically).
Linear Ball Rails
Linear ball rails, or linear guideways, are one of the most popular rolling element linear motion systems in manufacturing and automation. While similar in principle to linear ball bushings, linear ball rails employ a runner block (also called a carriage or slider) that moves along engineered guideways or raceways, instead of relying solely on bushings.
Crossed Roller Rails
Crossed roller linear rails elevate load-bearing capabilities by using cylindrical rollers arranged in alternating 45° and 135° orientations to the horizontal axis. These rollers can be arranged in single or multi-row arrays, with each row set perpendicular to the adjacent ones, effectively maximizing surface contact area and minimizing deflection.
Linear Guide Rail Construction
High-strength, hardened, and galvanized steel is typically used to make linear guide rails to withstand corrosion. The metal is formed and contoured during the cold drawing process before a roller runner is added. Profiled rail guides are typically the best choice for large loads since they are made to offer a very precise linear motion.
There are many different sizes of rail guides, from tiny linear guide rails for cramming tiny components into tight locations to enormous examples for moving components that could weigh more than a ton. To improve the design and safeguard actuating devices, technicians and other users can utilize linear guide rails if they are concerned about side loading in their design.
maintenance of Linear Guide Rail
Regular Cleaning
Regularly clean the linear rails and rods to remove dust, dirt, and other contaminants that can cause premature wear and damage. Use a soft cloth or brush to gently wipe down the surfaces and avoid abrasive cleaners that could scratch or damage the components.
Proper Lubrication
Regularly clean the linear rods and rails to remove dust, dirt, and other contaminants that can cause premature wear and damage. Use a soft cloth or brush to gently wipe down the surfaces and avoid abrasive cleaners that could scratch or damage the components.
Inspect for Wear
Routinely inspect the linear rods and rails for signs of wear, such as pitting, scoring, or uneven wear patterns. Pay attention to areas where the linear bearings or bushings make contact with the surfaces, as these are common areas for wear to occur. Replace any components that show excessive wear to prevent further damage and maintain optimal performance.
Check for Alignment
Ensure that the linear rods and rails are properly aligned to prevent binding or uneven wear. Use precision measuring tools to check for parallelism, and adjust the mounting hardware as needed to achieve proper alignment. Misalignment can cause premature wear and reduce the lifespan of the components.
Protect from Contamination
Shield the linear rods and rails from dust, debris, and other contaminants that can cause damage and reduce performance. Install protective covers or seals to keep the components clean and free from external particles. Regularly inspect and replace seals as needed to maintain effective protection.
Monitor Load Distribution
Ensure that loads are evenly distributed across the linear rods and rails to prevent excessive stress on individual components. Avoid overloading the system beyond its rated capacity and use proper support structures to distribute loads evenly. Uneven loading can cause premature wear and reduce the lifespan of the components.
Industrial Applications
In industrial settings, linear rails facilitate smooth and precise movement of heavy machinery and components. They are crucial in manufacturing processes where even slight deviations can lead to costly errors, making them indispensable for high-precision tasks such as CNC machining, robotics, and assembly lines.
Medical Equipment
In the medical field, the stakes are even higher. Linear rails are vital in imaging systems, surgical robots, and diagnostic machines, enabling precise, controlled movements.
Packaging Machinery
In packaging machinery, linear rails are essential for maintaining the precision and speed necessary for high-volume production. They ensure that packaging materials move accurately through various process stages, from positioning to sealing.
Consumer Electronics
Linear rails are also widely used in consumer electronics, particularly in devices that require precise and repeatable motion, such as 3D printers, scanners, and high-end printers.
Automation and Beyond
As industries continue to push the boundaries of innovation, the integration of linear rail systems in automation is becoming increasingly prevalent. These systems enhance efficiency, productivity, and safety across various sectors.
FAQ
Find professional linear guide rail manufacturers and suppliers in China here! We warmly welcome you to buy discount linear guide rail for sale here and get pricelist from our factory. Also, customized service is available.
1500mm Linear Rail, SBR25 Linear Rail, Square Linear Guide