SA-YQ420 Hydraulic Puller

• Essential parameter
• Maximum pull force (kN):420
• Continuous pull force (kN):350
• Maximum speed (km/h):5
• Bull wheel bottom of groove diameter(mm):Φ960
• Bull wheel grooves number : 11
• Maximum through connector diameter (mm): Φ92
• Engine power /speed (kW/rpm):402/2100
• Dimensions (mm):6100×2600×2800
• Weight (kg): 14800

• Feature
• Full electrical controlled engine,meet the standard TIER 3
• Infinitely variable speed and pull force control ,the pull in the rope can be read on the line pull gauge .
• The max pull for conductor–stringing operation can preset ,automatic overload protection system .
• Spring applied –hydraulic release brake acts automatically in case of hydraulic failure ensure to safety .
• With hydraulic pulling rope clamp,replacing steel rope conveniently
• Attached reel winder with automatically level wind ,load and unload conveniently

• Main component
• Engine : Cummins water cooled diesel engine.
• Main variable pump and main motor :Rexroth (BOSCH)
• Reducer :Rexroth (BOSCH)
• Main hydraulic valve : Rexroth (BOSCH)
• Matched reel:GSP1900 ,Item number :07125E