15t Crawler Excavator Model 150 Medium Excavator for Hot Sale

Our company actively develops circular economy, pursues sustainable development, utilizes capital platforms efficiently and develops in depth in the Hydropower Project Mucking Loader, Tunnel Underground Mining Loader, Underground Coal Mine Drilling Machine industry through industrial upgrading. With higher-end products and more competitive prices, we have established long-term cooperation with many companies, and have accumulated rich experience and absorbed advanced product design concept. We are committed to reducing waste and promoting sustainability. We focus on strengthening management, improving corporate brand, and improving product quality.

Crawler Excavator

 It shall be ensured that the track is installed at the correct side. The protruding end of the base plate must be aligned to the chain wheel direction of head end in the lower track section. Connect the track end to the track end bolts.

• Hammer the end bolts with sledge hammer, drive pin and conduit during installation without press.

• Use a reverse fixing seat when hammering the end bolts in order to prevent damage to guide wheel and drive wheel bearing.

Check the track roller and support roller:

The track roller and support roller are servicing-free.

• Visually check the appearance of the sealing part of slip ring for leakage every day, especially after

 long-time continuous use.

• Check the torque of fastening bolts with torque wrench after 100 operating hours. Required MA = 250-310 Nm.

• Visually check the appearance of bolts generally to prevent bolt looseness in general servicing process.

he elastic tension cylinder is used to place the track of traveling mechanism to its operating position. The advance is achieved through filling grease (pressing with manual lever).

• If the sag of both sides of track bracket is 10-15mm or so, it shows the track tension is appropriate. However, it must note that the tension cylinder is only used to push the guide wheel to advance and tension the track other than compress the travel of spring device.

If the track of the traveling mechanism shall be removed, first loosen the fuel feeding valve, and carefully release the pressure of tension cylinder. At the moment, pressure grease will spill out from the fuel feeding valve through groove

Crawler Excavator

Our company adheres to the development and innovation, keeps improving, and its production and sales increase year by year, and has become an advanced enterprise in the 15t Crawler Excavator Model 150 Medium Excavator for Hot Sale industry. We continue to devote ourselves to innovation occupying the mid-to-high-end market with differentiated strategies, and strive to create a century-old brand. We've a good reputation for stable quality solutions, well received by customers at home and abroad.