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Hydraulic Conductor Puller 42 ton of overhead transmission line stringing equipment SA-YQ420

Item No.: 07075
Hydraulic Conductor Puller SA-YQ420 is main pulling equipment for pulling 4 or 6 conductors on 800KV or 1000KV transmision line.
Max. pulling force: 420 KN
Max. Pulling speed: 5 km/hour
Max. Continous Pulling force: 350 KN
Diameter of bull wheels: 960
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Description
Hydraulic Conductor Puller 42 ton of overhead transmission line stringing equipment SA-YQ420 is the biggest pulling equipment for working on 1000KV transmission line. It can pull 4 conductors with diameter 46-48mm.

1. SA-YQ420 Hydraulic Puller Machine
Item No. 07075
Model SA-YQ420
Stringing capacity 1 pilot steel wire rope
Max. Pulling Force (KN) 420
Max. Continuous Pulling Force (KN) 360
Speed at Max. continuous pull: 2.5km/h
Max. Pulling Speed (m/min) 5km/h
Root Diameter of Bull wheel (mm) Φ960
Number of grooves 11
Max. Steel rope Diameter (mm) Φ45
Model of Diesel Engine Water cooled diesel engine
Power of Diesel Engine 402 KW
Rotate Speed of Engine (rpm) 2100
Electrical System DC24V
Weight (kg) 14800
Dimension (m) 6.1 x 2.60 x 2.80
 
Application: The hydraulic puller is used to pull four bundled conductors or 2 bundled conductors for power line construction. It is fully hydraulic controlled, easily used and maintained
Features:
  • Closed hydraulic circuitinfinitely variable speed control in both rotating directions.
  • The max pulling force for stringing operation can be preset, pulling force in the rope can be read on the line pull gauge.
  • Automatic over pulling protection system
  • Spring applied hydraulic released brake acts automatically in case of hydraulic failure to ensure safety.
  • Hydraulic oil cooling system.
  • Heat treated wear-proof bull wheels
  • With rigid axle for towing at high speed, the machine looks beautiful.
  • Hydraulic actuated pulling rope clamp for convenient reel change.
  • Integral self-loading reel winder with automatic level wind.
  • Max. reel diameter 1900mm
 
Main Components:
  • Engine: Cummins water-cooled diesel engine. (USA)
  • Main variable displacement hydraulic pump and main motor: Rexroth  (German)
  • Reducer: Rexroth. (Germany)
  • Reel winder motor: Danfoss (Danish)
  • Main hydraulic valves: Rexroth (Germany
  • Hydraulic instruments: WIKA (German)
  • Radiator: AKG (German)