tower crane QTZ40A

Description

The tower crane has ingenious design ,beautiful shapeand simple structure .It is easy to operate and maintain,and is safe and at a resonable price .It is an ideal construction machines for construction enterprises.It has hoisting mechnism,swing mechnism,top-rising mechnism and radius mechanism,which can work individually or cooperatively to make a high effciency.The top-rising mechanism is used to raise or lower tower.The hoisting mechnism has *-speed electronic motor respectively for high ,medium and slow hoisting speeds.It has flexible swing mechanism and radius mechanism and slewing mechanism for vertical and /or horizontal transportation of building materials in one time. The tower crane has complete and sensitive protection devices such as hoisting weight limiter.hoisting moment limiter ,hoisting height limiter,radius limiter and swing limiter to ensure of regular operation.It also has rest platform,guardrail and other protection devices.Driver&#**9;s cab is at a side of rib and has big space and wide visual field. The tower crane is a hydraulic tower crane with swing top,horizontal jib and mobile trolley.It has the hoisting moment of xxxxx,the maximum hoisting load of4t and the maximum working radius of *8m.The hoisting height of anchoring tower crane is *8m and that of climbing tower craneis *0m. The tower crane has excellent performance and is suitable for hoisting in short civil or industrial buildings or loading or unloading in ports or goods yards The products of Huaxia Group are your best choices of construction machines.