SA-YQ300 hydraulic puller

．order number :07071

Essential parameter

Maximum linepull (kN):300

Continuous linepull (kN):250

Maximum linespeed (km/h):5

Bullwheel bottom of groove diameter(mm):Φ960

Bullwheel:grooves number:10

Maximum suitable steelrope diameter (mm): Φ38

Maximum through connector diameter (mm): Φ80

Engine power /speed (kW/rpm):298/2100

．Features:

1. full electric control engine ,accord with the third phase emission regulations of Europenonroad mobile machinery .

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

3. the Max.pull for conductor –stringing operation can preset  ,automatic overpull protection system

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

5. hydraulic pullrope pinch device ,replacing reel conveniently

6. 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 GSP1900 drum (order number :07125E)