SA-YQ250 Hydraulic Puller

SA-YQ250 hydraulic puller  

．order number :07065  

Essential parameter  

Maximum linepull (kN):250  

Continuous linepull (kN):200  

Maximum linespeed (km/h):5  

Bullwheel bottom of groove diameter(mm) :Φ820  

Bullwheel grooves number : 10  

Maximum suitable steelrope diameter (mm): Φ32  

Maximum through connector diameter (mm): Φ80  

Engine power /speed (kW/rpm):261/2100  

Dimensions (mm):5750×2350×2570  

Weight (kg): 9000  

．Features:  

1.infinitely variable speed and linepull control ,the pull in the rope can be read on the line pull gauge .  

2.the Max.pull for conductor –stringing operation can preset,automatic overpullprotection system .  

3.Spring applied –hydraulic released brake acts automatically in case of hydraulic failure to ensure safety .  

4.hydraulic pullrope pinch device ,replacing reel conveniently .  

5.attached reel winder with automatically level wind .load and unload conveniently  

Main component :  

1.Engine :Cummins (USA)water –cooled diesel engine .  

2.main variable displacement pump ,main motor :Rexroth (BOSCH)  

3.Reducer : RR(Italian )  

4.Main hydraulic valves: Rexroth (BOSCH)  

5.Radiator :AKG  

6.Hydraulic instrument :WIKA  

7.Mating with model GSP1600 drum(order number :07125D)