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Cab mounting electronic drive system. By replacing the high cost oil, the cost is saved. Operator easily in the driver's room through the switch control open, close the connector. One way check valve protection system: each cylinder is equipped with a safety check valve to ensure that the circuit, the circuit is cut off, the rapid connector normal work. Safety pin protection system: according to the different parameters of each excavator, tailored to the safety protection, to ensure that in the case of the problem of the cylinder, the fast connector can also work properly.
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Varibles Unit HML-75 HML-85 HML-165 HML-235 HML-305 HML-485

Length

Mm 534-545 600 765 324-944 983-1050 1006-1173
Height Mm 307 310 388 492 574 558-610
Width Mm 258-263 270-280 353-436 449-483 543-568 606-663
Weight Kg 50-60 80 120-130 280-290 420-430 450-580

Working Pressure

Kg/cm2 40-380 40-380 40-380 40-380 40-380 40-380
Oil flow L/min 10-20 10-20 10-20 10-20 10-20 10-20

Suit excavator

Ton 4-7 5-8 9-19 17-23 23-30 33-47