Truck crane QY50K

Outlook design obtained the state patent NO(zl013177934.1)
Hydraulic system obtained the state patent NO(zl01237657)

Qy50kwith a max lifting loas of 50t at 3.0m working radius,the crane has a boom of 5 sedions which are of large arc hexagon profile and 2 side jibs.the gravity center is lower ensuring good stability and high travelling speed.it
is of high manuvrbility and can be used in various working occassions.

Derikking with a single front cylinder aF. double indepandantwinchs,pilot liquid proportion control system enabling micro-movement and easy operation.

Steyt environment friendly enging Model WD615.67A which meets the National omission standard GBEurop standard)

Operation cab designed egnomically enaling long time operation without being felt tyred pilot liquid proportion control system enabling easy operation of all jobs

New LCD supervisef shows all kind of work,all switchs are easy to approach enabling operation safty,

High performance balance valve made with intemational technology and importanted adapters enable statle and teliable operation.

Hydraulic valve sets are designed with integrated mould block enabling little pressure loss,high efficiancy and reliaboty.

Swing system has the free slewing machanism which is cotrolable.Closed brake and buffer valve which realizes stable micro-movement.

Complete security fittings.Automatic moment limitor,kick-out units for over-rolling and over-releasing ensuring high safty for operation.

The worlds's fist class hydraulic units can be fixed as option

Air conditioner and heater,cold starter and high plateau fittings can be chosen as option