slewing mechanism tower crane

.... Which luffing and are VFD control with smooth speed. 2) The luffing ranges from 0° to 84° which cater for different project needs 3) The ...

Slewing Encoder Anti Collision Absolute Digital Code Wheel Multi-Turn Angle Parameter Working voltage 10~ 30Vdc Polarity protection (recommended to us...

... horizontally. This rotation capability enables the operator to position the load precisely and cover a larger area without repositioning the entir...

... The working principle of the is to ensure its working coverage by the rotation of the b...

bearing for of Yuanxin : Lifting , Trolley , Jacking Other Par...

... 150m Lifting Height 5ton Max. Load Electric Optional parts for QTZ63(PT5210) Top 150m Tower Cra...

... shaft device c. Light structure, good stability, convenient transportation; Mast sections are SAW welding, safe and reliable. Advanced ,...

... with all kinds of safety devices, including height limiter, radius limiter, load moment limiter, weight limiter and grip block. 2. The ...

... Manufacturer Hydraulic Mobile Hoisting Multiplying a = 2 or 4 Hoisting speed 10/35/70m/min (a=2); 5/17.5/35m/min (a=4) ...

... Ring Bearing Part No: QTZ1250 Ring Bearing Material: 50Mn Gross Weight: 260KGS Plywood Dimension: 1200*1200...

We could supply all ring for F0/23B, H3/36B and all others type for all of our If you need any of it, please feel free...

... spare parts drive supplier various supplied,and all passed CE/GOST certificate purchasing agent service could be of...

... by the cable and provides the with uninterrupted power supply through the closed-loop busbar, so as to avoid the phenomenon th...

... engineering construction sites. It can move construction materials and construction machinery up and down in a crisscross direction. The task of m...

... HDC63(3023)-10T Max. Capacity Load 10 ton ---Derrick Model: HDC63(3023)-10T Layout Diagram of the Complete Machine: Lo...

Portal Jib Overview of Portal Portal has various applications, such as loading and unloading at port, materual handing at do...

custom high performance Large Diameter Bearing Cross tapered roller bearings adopt large cone Angle and cone geometry design to ma...

... parts-HYCRANE This series of , ranging from QTZ31.5 to QTZ315 has a horizontal jib frame, a jib-trolley radius-changing ...

... for handing and transshipment. it includes lifting , traveling , rotary , luffing . Engineers will ...