Linear guide protection

1. Slide protection:
SKF Precision Technologies is familiar with the heavy-duty machine tool environment and the protection precision devices require in the hostile environment of chips, coolant, chemicals, etc. The LG linear guide slides have several standard features common to the wiper design shown in Figure 1 and the side protection plate shown in Figure 2.

Figure 1 Wiper design (Recirculating bearing element)	Figure 2 Side protection plate (Linear slide)

As standard options, accordion way covers and telescoping way covers are offered. SKF Precision Technologies is interested in knowing the environment in which these slides will be applied. SKF Precision Technologies draws from a wide array of special combinations of covers or coatings to ensure the protection required.

A. Accordion way covers:
Recommended for LG models to protect bearings and screws from dust, dirt, chips and other contaminants. (See catalog 201 for dimensions.)

B. Telescoping way covers:
Collapsible metal covers with durable wipers and guides protect the bearing unit, rail and driver mechanism from contaminants such as chips and dirt. They are available on all LG models.

2. Limit switch side mounts:
An oil-tight, plug-in limit switch is available on all LG models.

3. Lubrication system … manual or automatic:
Either system provides a convenient method of supplying a metered quantity of oil to the slide assembly with the inherent advantages of safety, cleanliness and savings both in time and lubricant. The manual system uses a pull handle pump lubricator, while the automatic system uses an electric gear motor pump lubricator with a built-in time control that can be set to provide lubrication at proper intervals (specify 115V or 230V). Both lubricators have a 1/2 gallon maximum capacity (depending on slide size). The translucent oil reservoir includes 6 feet of additional tubing so the lubricator can be mounted stationary or on the saddle. The lubricator will be supplied unmounted unless otherwise specified.

4. Special coating:
Slides, rails and bearings can be treated for certain environmental conditions. These coatings can be corrosion and abrasion resistant, in addition to being a dry film lubricant which reduces friction and wear.

5. Mounting holes:
Mounting holes can be provided for saddle holes for all LG models.
User to provide drawing with hole locations.