750KV Transmission Line Stringing Equipments 22 ton Hydraulic Puller SA-YQ220

Item No.: 07061

Hydraulic Puller 22 Ton SA-YQ220 is used for pulling four or six conductors on 500 - 750KV overhead transmission line.
Max. Pulling speed: 5 km/hour
Max. Pulling force: 220 KN
Diameter of bull wheels: 760 mm
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Description

Hydraulic Puller 22 Ton SA-YQ220 is used for pulling four or six conductors on 500KV - 750KV overhead transmission line.

1. SA-YQ220 Hydraulic Puller

Item No.	07061
Model	SA-YQ220
Stringing capacity	1 pilot steel wire rope
Max. Pulling Force (KN)	220
Max. Continuous Pulling Force (KN)	180
Speed at Max. continuous pull:	2.5km/h
Max. Pulling Speed (m/min)	5km/h
Root Diameter of Bull wheel (mm)	Φ760
Number of grooves	10
Max. Steel rope Diameter (mm)	Φ30
Model of Diesel Engine	Water cooled diesel engine
Power of Diesel Engine	243 KW
Rotate Speed of Engine (rpm)	2100
Electrical System	DC24V
Weight (kg)	8000
Dimension (m)	5.7 x 2.30 x 2.6

Application: The hydraulic puller is used to pull four bundled conductors or 6 bundled conductors for power line construction. It is fully hydraulic controlled, easily used and maintained
Features:

Closed hydraulic circuit，infinitely 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.

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)

It is used with SA-YZ4X50 for stringing 4 conductors

Hydraulic Pullers are delivered to site for training and comissioning in Vietnam.

Hydraulic Tensioners are delivered to Site for training and comissioning in Vietnam.

Big Stringing Pulley Blocks and Tools are delivered to Vietnam site for stringing.