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Roadsky Truck Mounted Highway Guardrail Pile Driver NJ

  • Description


1.Pile Driving Function: NJ Series Highway Guardrail Post Truck-mounted Pile Driver and Extractor is specially designed for road maintenance work for the road safety barriers and guard rail posts.

2.Pile Extracting Function: With the same equipment and hydraulic system for extracting poorly driven or incorrectly positioned posts or road maintenance work, it is a professional machine for extracting the posts out of any conditions of ground.

Main Technical Specifications:

Type NJ5052 NJ5072
Weight 4075KG 4350KG
Capacity of Driver's Cab 5 Persons 5 Persons
Size(L*W*H) 6090*1870*2560mm 6250*1880*2850mm
Max.Speed 100km/h 100km/h
Rated Power 85KW 96KW
Weight of Hydraulic Hammer 300KG
Hydraulic System Pressure >16Mpa
Hydraulic System Flow 50-60L/min. 55-65L/min.
Impulsive Frequency 10-16Hz 13-18Hz
Rotation Angle 240°
Extracting Stroke 1600mm
Lateral Stroke 350mm
Supporting Foot Stroke 400mm
Pile Driving Force per Stroke of Hammer Around 250KN
Pile Extracting Force Around 250KN
Working Height of Hydraulic Hammer ≤3000mm

Main Components:

On-Site Usage:

Pile Driving:

Pile Extracting:

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