This product is origin PMI linear guideway carriage MAS series from Taiwan. PMI linear guideway carriage is one of the most popular linear guide carriage which is used on cnc router machines. According to the dimension, MSA series linear carriage is divided into the following categories: MSA65/MSA55/MSA45/MSA35/MSA30/MSA25/MSA20/MSA15. MSA65 is the biggest size 65mm; MSA15 is the smallest size 15mm.

Two Types of PMI Linear Guideway Carriage are square type and flange type. Below picture shows the difference between square type and flange type:

The flange type linear carriage is prior to square type on performance of heavy moment load application because of the lower assembly height and wider mounting surface. So for the heavy duty cnc router machines, the flange type linear guideway carriage is the first choice.  

PMI Linear Guideway Carriage MSA Series Features

The series MSA is the one suitable for cnc wood router machines. MSA means full ball heavy load ball type.

1) High rigidity, four-way equal load

2) Smooth movement with low noise

3) Self-alignment capacity

4) Interchangeability

Models of PMI Linear Guideway Carriage We Supply:

MSA15E MSA20E MSA20LE MSA25E MSA25LE MSA30E MSA30LE MSA35E MSA35LE MSA45E MSA45LE MSA55E MSA55LE MSA65E MSA65LE
MSA15A MSA20A MSA20LA MSA25A MSA25LA MSA30A MSA30LA MSA35A MSA35LA MSA45A MSA45LA MSA55A MSA55LA MSA65A MSA65LA
MSA15S MSA20S MSA20LS MSA25S MSA25LS MSA30S MSA30LS MSA35S MSA35LS MSA45S MSA45LS MSA45LAMSA55S MSA55LS MSA65S MSA65LS

Model Explanation of PMI Linear Bearings MSA Series
 
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