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PMI MSB20S Linear Guide - Compact Stainless Steel Linear Motion Solution 1
PMI MSB20S Linear Guide - Compact Stainless Steel Linear Motion Solution 2
PMI MSB20S Linear Guide - Compact Stainless Steel Linear Motion Solution 3
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PMI MSB20S Linear Guide - Compact Stainless Steel Linear Motion Solution 6
PMI MSB20S Linear Guide - Compact Stainless Steel Linear Motion Solution 1
PMI MSB20S Linear Guide - Compact Stainless Steel Linear Motion Solution 2
PMI MSB20S Linear Guide - Compact Stainless Steel Linear Motion Solution 3
PMI MSB20S Linear Guide - Compact Stainless Steel Linear Motion Solution 4
PMI MSB20S Linear Guide - Compact Stainless Steel Linear Motion Solution 5
PMI MSB20S Linear Guide - Compact Stainless Steel Linear Motion Solution 6

PMI MSB20S Linear Guide - Compact Stainless Steel Linear Motion Solution

Item # : MSB20S

Series: MSB series

Model Size : 15/20/25/30/35-S/TS

Precision Grade: Normal (C) or High (H) (±510 µm/m).

Dynamic Load: ~1015 kN (varies with carriage length/preload).

Applications: CNC machinery, automation systems, medical devices, packaging equipment.

Product detail

PMI MSB linear motion guideway

PMI MSB20S is a compact stainless steel linear guide designed for applications requiring corrosion resistance in space-constrained environments. Featuring a reduced height profile and all-stainless-steel construction, this series delivers reliable performance in compact automation equipment, medical devices, and precision instruments where space savings and corrosion resistance are critical requirements.

MSB20S-03
MSB20S-03
MSB20S-01
MSB20S-01
MSB20S-05
MSB20S-05
MSB20S参数 1
MSB20S参数 1
MSB20S参数  2
MSB20S参数 2

Key Features & Benefits

The PMI MSB20S is a compact, square-type linear guide block from PMI's MSB series, which is designed for high-precision applications requiring stability under load. The "20" indicates the rail size in millimeters, and the "S" refers to a standard, square block with a smaller width

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PMI MSB20S Linear Guide - Compact Stainless Steel Linear Motion Solution 13

Four-way equal load design: 

Designed to handle equal loads in radial, reverse radial, and lateral directions due to four trains of balls at a 45° contact angle.

PMI MSB20S Linear Guide - Compact Stainless Steel Linear Motion Solution 14

High rigidity:

Achieves increased rigidity in all four directions with balanced preload while maintaining low friction.

PMI MSB20S Linear Guide - Compact Stainless Steel Linear Motion Solution 15

Compact and lightweight: 

Features a standard, narrow square-type carriage.

PMI MSB20S Linear Guide - Compact Stainless Steel Linear Motion Solution 16

Self-alignment capability:

Helps absorb installation errors for smooth motion.

PMI MSB20S Linear Guide - Compact Stainless Steel Linear Motion Solution 17

Smooth and low-noise operation:

Utilizes rolling motion with low friction and a simplified ball circulation system.

PMI MSB20S Linear Guide - Compact Stainless Steel Linear Motion Solution 18

Optimized lubrication:

A patented route ensures even lubricant distribution for running accuracy and extended service life.

Application

 Medical and laboratory equipment
 Semiconductor manufacturing
Food processing machinery
 Precision instruments
Compact automation systems
Electronic assembly equipment

Industrial robot
Industrial robot
CNC machine
CNC machine
Aerospace
Aerospace
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