The quality and life of each institution of explosion -proof electric gourds depends to a large extent on the often correct lubrication. Generally, check the lubrication of each lubricant within three months, refuel or replace the oil, and frequently use the cranes used in a bad environment to shorten the refueling cycle as appropriate to ensure good lubrication.

Each agency of explosion -proof electric gourds adopts decentralized lubrication, so it is necessary to check the smoothness of the oil cup at any time. The use of lubricating oil is related to the work characteristics and temperature of the institution. In places with high temperatures, you can choose lubricating oil with greater viscosity.

The bearing hook wheels, fixed pulleys and rolling bearings in the large and small wheels can be lubricated with calcium base 3 of calcium base 3, and the proportion of the mixed body is 4: 1. The reducer gear uses the oil pool to splash lubrication, uses gear oil, and the lubricating oil in the box is determined by the lubricating oil amount.