Pulling Ttype 280KN Puller
Application of SA-QY-250kN Puller
This machine is used to pull steel wire rope with max diameter of 38mm,to pull four bundle conductors with max sectional area of 1200mm2 in giant span crossing over valley/hills/ great river etcflatland,to pull six bundle conductors with max sectional area of 1200mm2 in flatland area.
Technical Features:
Overload protection device for pull pre-setting which allowsto maintain the pre-setting force even at “0”speed.
Hydraulic dynamometer with set-point and automatic control of maximum pull. Its pullspeed can be adjusted in both direction with infinitely variable speeds.
When change rope wheel on reel winder,the hrydralic clamp next to the bull wheels will brake and tight the rope,to ensure safety in the process.
The main stander is made by customized rectangularsteel tubes which are formed by one take art,to avoid any deformation which cause the mechanical parts.
The main stander is made by customized rectangularsteel tubes which are formed by one take art,to avoid any deformation which cause the mechanical parts.
The bull wheel is made ofspecial material and technology,neither rusting nor abrasion,to ensure a longevity of the the machine.
Hydraulic dynamometer with set-point and automatic control of maximum pull Automatical Hydraulic oil cooling system.
Hydraulic frontstabiliser.
Hydraulic dynamometer with set-point and automatic control of maximum pull Automatical Hydraulic oil cooling system.
Hydraulic frontstabiliser.
Grounding connection point and temporay anchor point.
Configurations Features:
Commins Engine which are reliable, parts and service station easy access all overthe world；it poweris higher than other manufactures products.
Main partsin hydralic system are from German Rexroth,such as pump\motor\speed reducer,other parts such as pull meter\winder motor\valves\switches are also come from famous international brand.
Item specifics:
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Pulling Type 280kN Puller Performance/Structure Parameter
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Max Intermittent Pulling Force
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280kN
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Max Continuous Pulling Force
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250kN
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Correspond Speed
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2.5km/h
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Max Pulling Speed
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5km/h
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Correspond Pulling Force
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120kN
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Puller Wheel Diameter
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960mm
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Groove Number
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11
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Max Diameter Of Allowable Connector
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95mm
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Max Diameter Of Applicable Steel Wire Rope
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38mm
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Electric System
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With Pulling Force Overload Protection
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Max Diameter Of Applicable Reel
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1600mm
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Total Weight
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14000kg
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Overall Dimension(Length×Width×Height)
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5550×2300×2700mm
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Structure Form
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Single Bridge Pulling Type
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Engine
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Sino-USA Commins 450hp/2100rpm
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Transfer Case
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German Stibel
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Hydraulic Pump
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German Rexroth
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Hydraulic Motor
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German Rexroth
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Speed Reducer
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German Rexroth
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Main Hydraulic Valve
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German Rexroth & Italian Atos
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Tail Bracket Hosisting Motor
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Italian Danfoss
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