Drum gear coupling product manual is indispensable, I plant in order to facilitate the user to choose their own products, as well as after the purchase of the installation and use of brief method, so each coupling product with a manual.

Drum gear coupling product description, drum gear is to make the outer teeth into a sphere, the spherical center on the axis of the gear, tooth side clearance is larger than the general gear. Drum-toothed couplings allow greater angular displacement than straight-toothed couplings. And make the tooth contact conditions to improve, so that the ability to transfer torque has been improved, prolong the service life of the coupling. If you ensure the safe and reliable operation of the coupling, good lubrication is an indispensable step, you can slow down the wear. High speed drum gear coupling mostly uses lubricating oil lubrication, lubricating oil needs to be filtered by high precision oil filter, filtration degree is less than 10 microns, the tooth surface requires continuous lubrication, otherwise the tooth surface temperature will rise and will accumulate water and pollution.

Drum gear coupling in the angular displacement condition can be observed that the tooth end edge of the straight teeth will be squeezed, so the need for stress concentration, so that the drum tooth surface to improve the contact conditions of the inner and outer teeth, thereby reducing the tooth surface friction, wear, reduce noise. Under the same conditions, the outer diameter of the inner sleeve and the larger outer diameter of the coupling, the bearing capacity of the drum coupling is increased by 15 ~ 20% on average than that of the straight coupling.