Load Type: Standard/Extended
Wide Guide Rail
Miniature Linear Guides for Precision Equipment
Designed for small machinery and automated equipment, these guides feature a compact size,
lightweight construction, and low friction, which together ensure high-precision positioning and
stable motion. This combination makes them ideal for micro devices, precision instruments, and
space-constrained production lines, providing a reliable solution for high-precision miniature
applications.
Explore the four main advantages that make these guides ideal for precision applications.
Compactness
Its small size makes it suitable for space-constrained equipment, saving installation space and enhancing production line layout flexibility.
Gothic Four-Point Contact Design
The ball forms four contact points in the groove, evenly distributing loads to improve rigidity and precision. It can withstand forces in all directions, reducing slippage and rotation while ensuring stable movement.
Ball Retainer Design
The metal ball retainer ensures smooth ball movement. Within the permitted accuracy range, it allows easy interchangeability, simplifying maintenance.
Flange Guide Rail Design
The widened flange significantly increases torque load capacity. It also enables single-axis operation, adapting to diverse mechanical application requirements.
Various Miniature Linear Rails in JSM
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![Miniature Flange Linear Bearing Guide]()
MBW -
![Miniature Square Linear Guide Slider]()
MBNMiniature Square Linear Guide SliderLoad Type: Standard/Extended
Mini Linear Guides Technical Specifications
To help you select the right miniature linear guide rail for your project, we've listed the key technical specifications below. These parameters cover size, load capacity, and weights, making it easy to compare different models.
Physical Dimensions
|
Model |
Component Size (mm) |
Linear Slide Size (mm) |
Guide Rail Size(mm) |
||||||||||||||||||
|
H |
H1 |
N |
W |
B |
B1 |
C |
L1 |
L |
G |
Gn |
Mxl |
H2 |
WR |
WB |
HR |
D |
h |
d |
P |
E |
|
|
MBW7C |
9 |
1.9 |
5.5 |
25 |
19 |
3 |
10 |
21 |
31.2 |
- |
Ø1.2 |
M3x3 |
1.85 |
14 |
- |
5.2 |
6 |
3.2 |
3.5 |
30 |
10 |
|
MBW7H |
19 |
30.8 |
41 |
||||||||||||||||||
|
MBW9C |
12 |
2.9 |
6 |
30 |
21 |
4.5 |
12 |
27.5 |
39.3 |
- |
Ø1.2 |
M3x3 |
2.4 |
18 |
- |
7 |
6 |
4.5 |
3.5 |
30 |
10 |
|
MBW9H |
23 |
3.5 |
24 |
38.5 |
50.7 |
||||||||||||||||
|
MBW12C |
14 |
3.4 |
8 |
40 |
28 |
6 |
15 |
31.3 |
46.1 |
- |
Ø1.2 |
M3x3.6 |
2.8 |
28 |
- |
8.5 |
8 |
4.5 |
4.5 |
40 |
15 |
|
MBW12H |
28 |
45.6 |
60.4 |
||||||||||||||||||
|
MBW15C |
16 |
3.4 |
9 |
60 |
45 |
7.5 |
20 |
38 |
54.8 |
5.2 |
M3 |
M4x4.2 |
3.2 |
42 |
23 |
9.5 |
8 |
4.5 |
4.5 |
40 |
15 |
|
MBW15H |
35 |
57 |
73.8 |
||||||||||||||||||
Performance Ratings
|
Model |
Rail Mounting Bolt Size |
Dynamic Load Rating |
Static Load Rating |
Allowable Static Moment |
Weight |
|||
|
(mm) |
C(kN) |
C0(kN) |
MR kN-m |
MP kN-m |
MY kN-m |
Slider (kg) |
Guide rail kg/m |
|
|
MBW7C |
M3x6 |
1.30 |
1.96 |
14.92 |
6.78 |
6.78 |
0.020 |
0.51 |
|
MBW7H |
1.68 |
2.98 |
22.28 |
14.75 |
14.75 |
0.029 |
||
|
MBW9C |
M3x8 |
2.61 |
3.91 |
38.11 |
18.01 |
18.01 |
0.040 |
0.91 |
|
MBW9H |
3.26 |
5.60 |
51.81 |
32.30 |
32.30 |
0.057 |
||
|
MBW12C |
M4x8 |
3.72 |
5.31 |
66.82 |
26.41 |
26.41 |
0.071 |
1.49 |
|
MBW12H |
4.85 |
7.83 |
97.57 |
54.50 |
54.50 |
0.103 |
||
|
MBW15C |
M4x10 |
6.43 |
8.76 |
189.37 |
53.83 |
53.83 |
0.143 |
2.86 |
|
MBW15H |
8.48 |
12.71 |
284.06 |
116.47 |
116.47 |
0.215 |
||
View Our Miniature Linear Motion Guides Diagram
Visualize our miniature guide rail with the following schematic diagrams. These sketches highlight the compact design and key dimensions of our carbon steel linear guides.
MBW7, MBW9, MBW12 Series
MBW15 Series
Where JSM Miniature Linear Rails Are Used
3C electronic manufacturing equipment
SMT Pick-and-Place Machine: Used to enable the placement head to move with high-precision positioning in the X and Y directions, ensuring electronic components are accurately mounted on the circuit board.
Semiconductor Manufacturing Equipment: Such as lithography machines and etching machines, where mini linear guides provide high-precision linear motion for their precision moving components, ensuring process accuracy and consistency.
Medical Equipment
Medical Testing Equipment: In devices such as blood analyzers and microscope stages, micro linear guides enable precise sample movement and positioning, enhancing testing accuracy.
Rehabilitation Equipment: In joint components of rehabilitation training robots, miniature linear guides help achieve precise motion control, providing patients with accurate rehabilitation exercises.
Precision Instruments
Optical Instruments: In devices such as projectors and optical measuring instruments, miniature linear motion guides ensure precise movement of optical components, enabling high-accuracy measurement and imaging.
Analytical Instruments: Such as gas chromatographs and liquid chromatographs, where linear motion system is used for sample transport and detection components, ensuring the accuracy of analytical results.
What You Gain by Partnering With JSM
Customized Solutions
With nearly 10 years of experience, we deliver miniature linear guide solutions that help you achieve reliable performance, minimize implementation risk, and streamline your procurement process.
Free Sample Support
Experience the precision and durability of our linear guide rails and sliders risk-free. Our free sample program lets you verify quality, reduce procurement risk, and make informed purchasing decisions.
One-Stop Supply Services
Simplify procurement and save time with our one-stop supply solutions. All products are ISO 9001, 14001, and 45001 certified and include linear guides, sliders, ball screws, ball screw bearings, and more.
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Power Your Linear Motion System with JSM!
From precision linear guides to high-performance ball screws, we provide tailored solutions to optimize your machinery. Contact our experts at your convenience. We're 24/7 online.