Cuszlub C742
Machine-Tool Spindle Drawbar Double-Helical-Spring Grease
Description:
SEIVIOCuszlub C742 Double Helical Spring Grease for Machine Tool Spindle drawbars BarsIt is made by thickening a synthetic base oil with excellent heat resistance using a soap thickener, and adding various additives such as antioxidant and anti-corrosion.. It is used for double-helical spring pull rods. It is applied to the spring wire contact surface of double-helical springs and the pull-rod guide parts during spindle maintenance and pull rod assembly. It is used to solve the problems of spring reciprocating compression and high-frequency fretting wear and ensure stable drawbar force.
Benefits:
- Avoid metal bites and scratches, extend spring fatigue life, and prevent drawbar force from decaying;
- It is not easy to drain at high speed, will not pollute the inside of the spindle, and will not damage the dynamic balance of the spindle;
- Resists erosion by emulsified cutting fluid and cutting oil, is not prone to emulsification failure, and protects spring steel from rust and corrosion;
- There will be no oil separation or softening after repeated extrusion and shearing, the lubricating structure will be stable for a long time, and the broach unclamping action torque will be stable without jamming;
- Low friction and low torque reduce the operating resistance of the drawbars mechanism, ensuring sensitive and smooth tool changing without additional spindle load;
- A stable oil film is formed when the springs slide relatively at high frequency and small amplitude, preventing metal from being seized by direct contact and greatly increasing the fatigue life of the spring.
Product specifications:
Performance | data |
color | Visual inspection |
texture | smooth |
smell | mild |
specific gravity,@ 77°F(25°C) | 0.98 |
Drop point,ASTM D-2265 | >220 |
viscosity,cSt @ 40℃ | 500 |
cone penetration,ASTM D-217 @ (25℃) | 250-270 |
four ball test, ASTM D2596,N | 4500 |
operating temperature,℃ | -10~150 |
Shelf life (unopened and fully sealed) | 5 years |
The data provided are typical representative values.,Adjustments may be made during normal production that do not affect product performance, and the information contained herein is subject to change without notice. |
Applications:
It effectively solves the problems of elastic attenuation, drawbar force fluctuations, tool change stuck and abnormal noise caused by long-term high-frequency tool changes of double-helical springs, and ultimately ensures stable toolholder clamping accuracy, greatly extends the spring replacement cycle, and reduces unplanned spindle downtime.
Packaging:
20kg/drum Order number 151283
Storage:
Store in a dry place.