Maintenance of various types of coupling

Disc spring coupling: peak high circumferential speed of about 60m/s, lubricated with no. 2 or 3 grease, the amount is filled with the coupling, grease change period of 12 months, the sealing requirements are lax; The peak high circumferential speed is about 150m/s, lubricated with N150 and N220 gear oils, requiring sufficient flow through the coupling continuously along the axial direction.

Cross slider type coupling: peak high circumferential speed of about 30m/s, lubricated with no. 2 grease, the gap between the middle slider filled with grease, grease change period of 1000 hours, suitable for the use of ball bearing grease. The peak high circumferential speed is about 30m/s, lubricated with N220 gear oil, the gap between the middle slider is filled with oil, the oil change cycle is 1000 hours, sometimes using oil-soaked felt pad.

Double-head toothed coupling: peak high circumferential speed is about 60m/s, lubricated with no. 0 or no. 1 grease, the amount is filled with the coupling, grease change period is 6-12 months, the lubricant adhesion is required to be good, the sealing requirements are not strict; Peak 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 no oil leakage at rest, oil change period is 12 months, the sealing requirements are lax; The peak high circumferential speed is about 150m/s, lubricated with N150, N220 gear oil, requiring sufficient flow, continuously through the coupling along the axial direction, without sealing.

Single head toothed coupling: peak high circumferential speed is about 60m/s, lubricated with no. 0 or no. 1 grease, the amount is to fill the coupling, grease change period is 6-12 months, the lubricant adhesion is required to be good, the sealing requirements are not strict; Peak 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 no oil leakage at rest, oil change period is 12 months, ordinary mineral oil, lax sealing requirements; The peak high circumferential speed is about 30m/s, lubricated with no. 0 or No. 1 grease, the dosage is to fill the coupling, the grease change cycle is 6 months, the lubricant adhesion is required to be good, the sealing requirements are not strict.

Toothed coupling: peak high circumferential speed of about 150m/s, lubricated with N150, N220 gear oil, requires sufficient flow, continuously through the coupling along the axial direction, without sealing.