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PMI MSA25LE Linear Guide - High Precision & Low Noise Linear Motion System 1
PMI MSA25LE Linear Guide - High Precision & Low Noise Linear Motion System 2
PMI MSA25LE Linear Guide - High Precision & Low Noise Linear Motion System 3
PMI MSA25LE Linear Guide - High Precision & Low Noise Linear Motion System 4
PMI MSA25LE Linear Guide - High Precision & Low Noise Linear Motion System 5
PMI MSA25LE Linear Guide - High Precision & Low Noise Linear Motion System 6
PMI MSA25LE Linear Guide - High Precision & Low Noise Linear Motion System 1
PMI MSA25LE Linear Guide - High Precision & Low Noise Linear Motion System 2
PMI MSA25LE Linear Guide - High Precision & Low Noise Linear Motion System 3
PMI MSA25LE Linear Guide - High Precision & Low Noise Linear Motion System 4
PMI MSA25LE Linear Guide - High Precision & Low Noise Linear Motion System 5
PMI MSA25LE Linear Guide - High Precision & Low Noise Linear Motion System 6

PMI MSA25LE Linear Guide - High Precision & Low Noise Linear Motion System

Item # : MSA25LE

Series: MSA series

Block Type: Flange type

Model Size : 20/25/30/35/45/55/65 mm

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 MSA linear motion guideway

The PMI MSA Series is a line of high-precision linear guideways (linear rails and carriages) manufactured by Precision Motion Industries (PMI), designed for industrial automation, CNC machinery, and other applications requiring smooth, accurate, and durable linear motion. 

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Features of MSA Series

PMI MSA25LE series represents high-precision linear guideways designed for applications requiring smooth operation, low noise, and exceptional accuracy. Featuring advanced engineering and quality manufacturing, these guide rails deliver reliable performance in automation equipment, precision machinery, and industrial applications where quiet operation and maintenance-free longevity are crucial.

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PMI MSA25LE Linear Guide - High Precision & Low Noise Linear Motion System 16

Compact and Modular Design:

Available in standard rail widths (e.g., 15, 20, 25, 30, 35 mm) to suit varying load and space requirements.

Modular components (rails, carriages, end seals) allow for easy customization and integration.

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High Rigidity and Load Capacity:

4-row ball bearing system distributes loads evenly, supporting high dynamic and static loads (radial, axial, and moment loads).

Adjustable preload options (light, medium, heavy) to balance rigidity and smooth motion.

PMI MSA25LE Linear Guide - High Precision & Low Noise Linear Motion System 18

Precision Engineering:

Ground raceways and precision-ground balls ensure smooth motion with minimal friction.

Available in Normal (C) and High (H) precision grades, with positional accuracy as tight as ±5 µm/m.

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Durability:

Hardened steel rails (HRC 58–62) and carriages for wear resistance and long service life.

Optional seals or scrapers (e.g., rubber seals, metal scrapers) to protect against dust, debris, and liquids (IP54 or higher protection).

Application

Medical and laboratory equipment

Food processing machinery

Clean room automation

Precision measuring instruments

Semiconductor handling equipment

Packaging machinery

FAQ

Q: Is MSA25LE compatible with other brands?
A: Yes, it features standard dimensions compatible with major linear guide brands.

Q: What environments is this product suitable for?
A: Ideal for clean rooms, medical equipment, food processing, and corrosive environments.

Q: Does it require special maintenance?
A: No, the maintenance-free design requires minimal upkeep.

Q: Can you provide custom lengths?
A: Yes, we can provide custom rail lengths according to your requirements.

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