To ensure the safe and reliable operation of the drum gear coupling is inseparable from good lubrication, good lubrication is an important way to slow down wear and improve the service life of the drum gear coupling. High speed drum gear coupling is usually lubricated with lubricating oil, and the tooth surface requires continuous lubricating oil drainage should be smooth.

What is the help of good lubricating oil for the use of drum gear coupling?

The lubricating oil needs to be filtered by a high-precision oil filter with a filtration degree less than lOμm. Some important high-speed drum-tooth couplings can also use the structure of the oil collecting slot to drill out the oil hole at the bottom of the outer gear groove, and use the centrifugal force generated by the high-speed operation of the drum-tooth coupling to spray the oil into the inner and outer tooth meshing to make it fully lubricated.

Torque drum gear coupling bearing impact performance is good, but the tooth surface contact stress and tooth root bending fatigue strength requirements are high, if we take special structure special materials and special process, then the coupling can meet the requirements of large diameter pipe rolling machine, drum gear coupling tooth number and modulus determine the size of its radial structure.

The meshing characteristics of the coupling with optimized drum profile are similar to those of the coupling with conjugate teeth, so the parameter optimization of tooth number and modulus can be considered according to the characteristics of the coupling with conjugate teeth. GGCL type double drum type coupling can compensate for large axis deviation, suitable for connecting horizontal two coaxial axis transmission shafting, small and medium load high speed occasions.