Maintenance of various types of couplings

Disc springCoupling: *High peripheral speed is about 60m/s, lubricated with No. 2 or No. 3 grease, the amount is to fill the coupling, the grease change cycle is 12 months, and the sealing requirements are not strict; * The high peripheral speed is about 150m/s, Lubrication with N150, N220 gear oil requires sufficient flow to continuously pass through the coupling in the axial direction.

    Cross slide coupling: *High peripheral speed of about 30m/s, lubricated with No. 2 grease, the gap in the middle slide is filled with grease, and the grease change cycle is 1000 hours, suitable for ball bearing grease. *High peripheral speed is about 30m/s, lubricated with N220 gear oil, the gap of the middle sliding block is filled with oil, the oil change interval is 1000 hours, and sometimes a felt pad filled with oil is used.

    Double-head gear coupling: *High circumferential speed of about 60m/s, lubricated with No. 0 or No. 1 grease, the amount is to fill the coupling, the grease change cycle is 6-12 months, and the lubricant adhesion is required. , The sealing requirements are not strict; * The high circumferential speed is about 60m/s, lubricated with N150, N220 gear oil, the amount is half of the capacity of the coupling, so that there is no oil leakage when stationary, and the oil change interval is 12 months. The sealing requirements are not strict; *High circumferential speed is about 150m/s, lubricated with N150, N220 gear oil, and sufficient flow is required to continuously pass through the coupling in the axial direction without sealing.

    Single-head gear coupling: *High circumferential speed of about 60m/s, lubricated with No. 0 or No. 1 grease, the amount is to fill the coupling, the grease change cycle is 6-12 months, and the lubricant adhesion is required. , The sealing requirements are not strict; * High circumferential speed is about 60m/s, lubricated with N150, N220 gear oil, the amount is half of the capacity of the coupling, so that there is no oil leakage when stationary, the oil change interval is 12 months, normal Mineral oil, not strict requirements for sealing; *High circumferential speed of about 30m/s, lubricate with No. 0 or No. 1 grease, the amount is to fill the coupling, the grease change cycle is 6 months, and the lubricant is required to have good adhesion. Lax requirements for sealing.

    Yes WCoupling: *High circumferential speed of about 150m/s, lubricated with N150, N220 gear oil, and sufficient flow is required to continuously pass through the coupling in the axial direction without sealing.