1. Hydraulic system
·Doubleopen hydraulic loops (pumping hydraulic circuit isindependent ofdistributing hydraulic circuit) with two pumps, makes the whole hydraulic system much simpler. The reliability of the whole system is also much higher as well as the components' life is prolonged greatly. This isconvenient for judgeing and removing trouble.
·Large valve changing direction, makes the main pumping loop quick response, small leakage, good stability,highreliability and high resist contaminative capability.
·Hydraulic system has safe relief protection,at the same time,when the system pressure is over, the main oil pump cutting device makes itself be protected reliably.
·Distributing hydraulic circuit adoptsconstant pressure pump, which can provide strong distributing pressure andeconomic energy control.
·Cone sealing of all pipes make the pipe joints seal reliably.
The high-low pressure switch adoptingcartridge valve of reduces the trouble of dismantling and installing the oil pipe.
Adoptemulsification technology of initiative and passivity recovery integration.
2. Electric control system
·Compared withdomestic product, the electric control system is simplest, the element quantity is fewest and itsreliability is highest.
·The wire remote equipment is convenient for operation far away.
·Adopting proximity switch in hydraulic cylinder can realize changing direction with non-touch, which ensures that the direction can be changed reliably.