Miniature Series

There are various sizes of LM Guideways and Ballscrews available in the standard series. Numerous applications require numerous sizes and shapes of LM Guides and Ballscrews depending on space, loading capacity, working, and well as mounting.

Miniature LM Guideway (MSC / MSD):

The miniature guide series starts from size 5 up to 15 with 4 types of variants. MSC and MSD have a Gothic-arch groove and designed to contact angle of 45° which enables it to bear an equal load in radial, reversed radial, and lateral directions. Furthermore, ultra-compact and low friction resistance design is suited to compact equipment. The lubrication route makes the lubricant evenly distribute in each circulation loop.

Therefore, the optimum lubrication can be achieved in any installation direction, and this promotes the performance in running accuracy, service life, and reliability. They are so compact that it can fit anywhere in your machine and you will not even notice it.

One of the best advantages of PMI Miniature LM Guide is that the material used is Stainless Steel

Miniature Ballscrew (FSMW / FSMC):

Ballscrews are the part where more caution is to be taken. PMI has a very big range of diameters which it can manufacture, it ranges from 4mm diameter to 120mm diameter with up to 1mm of the pitch. These ballscrews can be made in Rolled as well as Ground Type.

For precision Miniature Ballscrew, PMI has reduced the Diameter of ballnut and used the special circulation system, to satisfy more stability and high precision requirement.

Features include:
Space Saving – External circulation system, it doesn’t need to have at least one end with complete thread to the end of Ballscrew for Ballnut assembly to screw shaft. And the special design of ball nut, so the size of the ball nut is the same as the internal circulation system of ball nut, Space-saving. (They are tinier than a pen)
Circulation – By way of 3D Spline designed pathway for the circulation system, and has enhanced the smooth circulation of ball, that can reduce the wearing and increase the life of ballscrew.

Major Applications of these miniature LM Guides and Ballscrews are in the semiconductor equipment / Measuring devices / Inspection equipment / Nano-platforms

Generally, we stock all the sizes and series of miniature LM Guideways, while for the ballscrew smallest sizes we stock are 08-02 (08mm diameter and 2mm pitch). Feel free to contact us at 022-4935-5555 or for any information regarding these series.