Lubrication knowledge and maintenance methods of couplings
Release Time:
Jul 15,2024
The general grease change cycle is 1000 hours, so it is suitable to use ball bearing grease.
The first coupling model: Cross-slider coupling: Its maximum circumferential speed is about 30m/s. It is selected to be lubricated with No. 2 grease. The open space of the middle slider is filled with grease. The general grease change cycle is 1000 hours, so it is suitable to use ball bearing grease. The corresponding maximum circumferential speed is about 30m/s. It is lubricated with N220 gear oil. The open space of the middle slider is filled with oil. The oil change cycle is 1000 hours. Sometimes a felt pad soaked in oil is used.
2. Tooth-type coupling: The maximum circumferential speed is about 150m/s. It is lubricated with N150 and N220 gear oil. It requires sufficient flow to continuously pass through the coupling along the axial direction without sealing.
3. Disc spring coupling: The maximum circumferential 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 maximum circumferential speed is about 150m/s, lubricated with N150, N220 gear oil, and sufficient flow is required to pass through the coupling continuously along the axial direction.
4. Spring plate coupling: The maximum circumferential speed is about 30m/s, lubricated with No. 1 grease, the amount is to fill the coupling, the grease change cycle is 1000 hours, and the sealing requirements are not strict.
Therefore, many couplings require the correct lubrication method. This is the only way to keep the coupling you buy in use for a long time.
Keywords:
You Can Also Learn More About Industry Trends
Specializing In The Research And Development And Sales Of Hydraulic Products
Contact Us
Phone/Whatsapp
+8613933722213 / +8613933744887
Address
No. 158, Xiaotun Automobile and Motorcycle Industrial Zone, Qinghe County, Hebei Province