News
- 12-22
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Closing circle I: If grab is open, the lifting ropes are stopped ,the closing ropes lift and lead the grab closed by the pulley driven the down beam. Open Circle II: If the grab is closed, the lifting ropes are stopped, and the closing ropes go down...
- 12-19
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There six parts of the grab, up beam,downside beam,rod,guide rope device,scoops,up and down pulleys.（General Drawing) The rod is varying section box type structure, which is in good bending resistance and compression resistance.The up and down ends...
- 12-18
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Grab operation:non-dynamic control of the rope, the grab is opened and closed by downside beam driven by the pulleys.There are pulleys in the up and down beams which are rolled by wire ropes. By the lifting and falling of the lifting ropes, the open...
- 12-15
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Main technical parameter of 25T manual grab 额定起重量swl （t） 25 斗 容 Volume m 3 6-12 容重piled gravity (t/m 3 ) 1.25-2.5 滑轮外径 Outer Dia of pulley （㎜） 560 钢丝绳直径wire rope dia （㎜） 32 滑轮组倍率pulleys ra...
- 12-14
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1---about a new spreader, when have used for 50 and 250 hours, all the parts need to add lubricating oil 2---every 100 hours, fix the resellers drive, inspect all the nut. Reseller bearing on the surface of concave, may have the ability to float, ins...
- 12-13
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1. Welded, I-shaped steel Welded of spreader all use carbon dioxide protection welding machine for welding. The spreader use full-weld (no bolts) to replace the tradition way of connecting bolts. And inspection the welding point. 2. Floating reseller...
- 12-12
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technical parameters for 20 container spreader Lifting capacity (t) 25T(under spreader) Dead weight (t) 2.4 Wire rope spec. (mm) Wire rope6x│37│-40-5200 Rotatable mode ISO standard fixup rotatable mode Rotatable device Semi-flexible cable Flexibl...
- 12-08
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1. maintaining 1-1. routine attention a)-- Keep clean, clean off the dust and dirt every time after used b)--The exposed processing surface should be coated with grease, to prevent rust c)--You lubricate all lubricating points according to the lubric...
