Functions:
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:
