CT230-8c (22t) Multifunction Heavy Duty Crawler Backhoe Excavators

We will make unremitting efforts for your economic take-off with full enthusiasm, reliable Coal Mine Loader, Electric Underground Mining Excavator, Mucking Loader For Hydropower Station Project and perfect service. We have stable quality control capabilities and product development capabilities to respond to customer requirements. We have the tenacious spirit of fighting against defeat, the spirit of learning with an open mind, the spirit of innovation and the spirit of market service to satisfy our customers. Our team of experts is available to provide technical support and assistance with project management.

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 CT230-8c (22t) Multifunction Heavy Duty Crawler Backhoe Excavators is well received by foreign distributors and customers. We're confident that we are going to share mutual accomplishment and create solid co-operation relations with our companions within this market place. We have won the unanimous trust and praise of customers at home and abroad with the business tenet of customer first, good product quality, perfect service system, and punctual delivery time.