- 中文
When designing or selecting a linear displacement actuated device, there are many factors to consider: operational load, speed, accuracy, environmental and power requirements are all very important.Whether it is an advancing ball screw, a precision fixed ball screw or a lead screw, careful consideration should be given to the selection of grease.Selecting the right grease can minimize friction, reduce torque, increase screw efficiency and prolong service life.This requires the grease to have excellent high and low temperature performance, strong anti-oxidation and rust resistance, good lubricity, excellent adhesion and oil film forming ability etc.
Grease has the following functions:
(1)Reduces friction between moving parts, preventing coking and reducing wear.
(2)Forms an oil film on the rolling surface to reduce stress on the surface and prolong rolling fatigue life.
(3)Apply oil film to metal surface to prevent rust.
Types of lubricants
Linear motion system mainly uses grease or sliding surface oil as its lubricant.The requirements that lubricants need to meet generally include the following:
(1) High oil film strength
(2) Low friction
(3) High wear resistance
(4) High thermal stability
(5) Corrosion resistance.
(6) High rust resistance
(7) Low dust and moisture content
(8) Even after repeated stirring, the consistency of the grease will not change significantly.
VNOVO slide grease has a wider working temperature, is non-toxic, odorless and non-irritating, and fully meets the requirements of environmental protection;Good compatibility with plastic and metal;And has strong oxidation resistance, rust resistance, water resistance, corrosion resistance, long-lasting lubrication;Good load bearing performance, can effectively reduce losses;Contains fiber additives for extremely strong adhesion to reduce grease loss;Strong oil film forming ability, can effectively reduce wear and noise;And there are a variety of viscosities to choose from, can adapt to the needs of different situations.
Application | Design Requirements | Recommended Products | Product Features |
Dustproof Grease | Less dust, long life, wear-resistant | AFE-CA | Synthetic oil polyurea formulation for clean room. |
Anti-fretting wear | Vacuum, dust-free environment, load-resistant, fretting-resistant | AFF | Synthetic oil lithium soap, placement machine screw guide, ball screw screw. |
temperature grease | Low temperature resistance, long life, anti fretting wear | AFC | Suitable for guideway bearings, low starting torque |
General purpose screw grease | Long life, wear resistance, oxidation resistance | AFB-LF | Extreme pressure lithium base grease formulated with mineral oil for bearings, guides, screws. |
High temperature screw grease | High temperature, high speed ball screw | LR3 | Medium load,used for high speed screw. |
High speed screw grease | Long life, wear resistance, high temperature resistance, oxidation resistance | PS2 | Fully synthetic oil polyurea formulation with special solid additives. |
