for Sale Single-Row Sweet Potato Digger (AP90)

The company takes the market demand as the starting point, adhering to the "customer's demand is the pursuit of the enterprise", under the innovative efforts of "aim for thousands of miles, self-improvement", focus on research and development and production of Underground Mining Excavator, Rock Mucking Loader, Underground Tunnel Digger that is urgently needed at present and in the future, and strive to build an advanced independent brand. We will carry forward the rich culture and glorious tradition of our company, implement the general keynote of seeking progress in a stable manner, and unswervingly follow the road of high-quality development. We will continue to focus on the research of intelligent ecological information technology and industry technology to quickly respond to customer needs. We have gathered a team of excellent talents with five characteristics: diversification, echelon, high-end, internationalization, and youthfulness.

Underground Digger

Tightness adjustment of scraper chain

When the scraper chain is too loose and the scraper chain is inverted, the chain or press plate screw is easily broken. When the scraper chain is too tight, it will accelerate chain wear and power consumption. The correct amount of sag is 10~20mm (observed at the bottom of the unloading point during positive operation). During adjustment of the scraper chain, loosen the adjustment nut on the adjusting bolt. Note that the adjustment amount of the two sides shall be the same basically. After the sag amount of chain is 10~20mm, the adjustment nut is locked. If the adjustment amount is not enough, two sections of the chain can be removed.

Tightness adjustment of crawler

When the crawler is too loose, the chain is likely disengaged. When the crawler is too tight, the wear of chain link will be accelerated and power consumption will be increased. The method of crawler tensioning: take out the hose connector, inject the lithium base grease from the square hole of the tensioning oil cylinder by using the grease gun. The method of crawler releasing: unscrew the check valve and give off the grease.

Underground Digger

Relying on a strict quality management system and an enterprising spirit, we have now become a supplier of high-quality for Sale Single-Row Sweet Potato Digger (AP90) in China. We hope to establish a long-term friendship based on equality and mutual benefit. We are dedicated to provide you with the highest cost-effective wear-resistant products and meticulous after-sales service.