*All linear rails are inspected to ensure its smoothness.

Voron 1.8:

– Build size: 250mm –> linear rail length 300mm

– Build size 300mm –> linear rail length 350mm

Voron 2.4:

– Build size 250mm –> linear rail length 300mm

– Build size 300mm –> linear rail length 350mm

– Build size 350mm –> linear rail length 400mm

Cleaning

It is recommended to clean the rails before lubrication. Steps:

1. Put a zip tie through the very last holes to ensure the block can not escape the rail.

2. Fill a glass with some grease solvent/IPA and soak the blocks for at least an hour.

3. Rinse the blocks and wipe the rail from any residue grease with a lint-free cloth.

Lubrication

We recommend to lubricate the ball races and bearing balls with grease, and cover the entire rail itself in a thin coat of grease to prevent oxidation. Recommended lubricants:

– Mobilux EP 1 or EP 2

– HIWIN G05

– Lithium Grease

Note: lubricants containing MoS2 or graphite must not be used.