SM Series Miniature Linear Guide
SM-B / SM-LB(Size range: 7 / 9 / 12 / 15)
SM series miniature linear guide is compact and lightweight, especially suited to miniaturized equipment. It is made of stainless steel (carriage, rail and all metal parts) for rust resistance. It uses a gothic-arch four-point contact design that can carry loads in all directions, with high stiffness and high precision. A ball retainer design provides interchangeability within precision tolerances.
Precision Grade
Normal Grade N
High Grade H
Precision Grade P
Super Precision SP
Ultra Precision UP
| Item | Parameter Details |
|---|---|
| Size Range | SM7 / SM9 / SM12 / SM15 |
| Material | Fully stainless steel (carriage, rail, balls, retainer, etc.) |
| Contact Type | Gothic-arch four-point contact design |
| Load Type | Standard (B) / Long (LB) |
| Precision Grade | Normal (C)(C) / High (H)(H) / Precision (P)(P) |
| Lubrication Configuration | SM15Grease nipple on end cap; oil hole pre-machined on SM7/9/12 end caps |
| Dust Protection | Oil Wiper + wiper (optional for sizes 9/12/15)+ bolt cover (sizes 12/15) |
| Applications | Semiconductor manufacturing equipment, PCB IC assembly, medical devices, precision instruments |