Explosion-Proof Electric Hydraulic Crawler Excavator with Quick Coupling

We recognize that to meet the needs of global competition, we need to fully collaborate and communicate with customers to fully implement our technological advantages and produce high-quality Underground Mining Machines, Coal And Mineral Loading Machine, Mining Underground Excavator . We perfectly combine the development of our company with the pursuit of personal value of our employees, and each employee will fully realize his or her personal value and pursuit in the process of achieving the company's big goal. Our team works tirelessly to stay up-to-date with the latest industry trends, innovations, and technologies. hrough continuous accumulation and exercise,we have been able to accurately grasp the pulse of the market, and closely focus on the market and consumer needs, continuously follow up the market and launch new products. Our company values open communication with our clients, ensuring a transparent and efficient business relationship.

Coal Mine Excavator

Electric excavator with breaking hammer is used stoping for coal pillar .

Regular change period of the hydraulic oil
(1) The first time oil change should be after 100 hours working time, the second time 600, and from the third time on every 600 working hours. 
(2) One time change a year is the basic. Simultaneously clean or replace the hydraulic oil filter core. 

Notes during the change of the hydraulic oil
(1) If the oil clog indicating light of the control cabinet turns on, clean or replace the magnetic rod of the scavenge filter, the core of the oil absorption filter and the core of the oil filling filter. 
(2) The clog indicating alarm will turn red if the oil filling filter getting clogged. 
(3) Both the oil return and absorption filter are equipped with self-sealing valve, so even if the end cover is dismantled, the oil will not flow out. 
(4) To prevent the oil pump suctioning only the air when clog happened we equipped the by-pass valve. 
(5) We need to make sure the on time clean and replacement, or else the whole oil circuit would get damaged.

Products Advantage:

Easy to operate and maintain

Stable and durable performance

High efficiency and saving man power

Energy conservation and environment protection

Coal Mine Excavator

Our company adheres to the customer-oriented and application-oriented strategy, and continues to focus on development in the field of Explosion-Proof Electric Hydraulic Crawler Excavator with Quick Coupling. We are enthusiastic to provide you with satisfactory service and look forward to working with you to develop together. Our company has established the core content of corporate culture with distinctive characteristics, laying the foundation for the long-term development in the future. Our company staff will never be complacent, we will continue to serve our customers with pioneering spirit.