News Shearer Arm Gearbox Failures High-speed zone faults of Shearer Arm Gearbox mainly are high-speed gear tooth wear, pitting, gluing and scraping, in high-speed or heavy-duty gear transmission, due to the deterioration of gear arm g... Tags: Shearer Gearbox Failures VIEW DETAILS Common Failures and Troubleshooting of Mining Mud Pump Followings are common failures of mining mud pump and troubleshooting: Fault 1: Pump Vibration Reason: pump shaft and diesel engine (or motor) are not heart, impeller imbalance, bearing damage; Solut... Tags: Failures Troubleshooting Mud Pump VIEW DETAILS Menu Enterprise News Trade News Technical Data Foreign Customers Domestic Customers Hot News Jining Polytechnic Visits China Coal Group... China Coal Group And Jiangsu University Wo... China Coal Group Successfully Signed A Con... China Coal Group Youth Civilized Unit Open... 2025 China Guizhou Energy Expo Concludes W... China Coal Group Invited to Jining Skilled... Thai Businessmen Visit China Coal Group an... Jining City Leaders At All Levels Visit Ch...
