Product Main

Specifications

       NJJ Series Guardrail Post Driver Truck are new products developed by us. The product claims good mobility, low oil consumption and reliable brake system. The driving cab can hold 5 persons, with air conditioning device and can carry installing and repairing materials such as guardrail posts and guardrail beams of around 1.5-2.5 ton. The chassis of this equipment is ISUZU and JMC brand truck’s chassis. Special mounted equipment is national patented product, the patent No. is ZL 01 263422.0. The special hydraulic equipment has appropriative tools, which can do pile driving and pile pulling function for guardrail post easily, with turning around of 240°, so that it is unnecessary to turn the direction of this truck when driving and extracting the posts on both sides. With the characters of easy operation, convenient repairing and good reliability, the product can greatly reduce the working strength, improve the installing and maintenance quality and speed, thus being the best product for installation and maintenance of highway guardrails and highway guardrail post. The product has been widely applied to the Chinese road maintenance department, all these products are quite welcomed by users. They are also used for the photovoltaic installation, solar cells and solar panels installations.
 
Main Technical Specifications
Item
NJJ5051
NJJ5052
NJJ5071
NJJ5072
Type of Chassis
JX1050
JX1050
NKR77
NKR77
Weight
4225 KG
4275 KG
4300 KG
4350 KG
Max. Weight
4550 KG
4600 KG
6500 KG
6550 KG
Person Capacity
5 Persons
5 Persons
5 Persons
5 Persons
Size (L×W×H)
6090×1885×2780 mm
6090×1885×2780 mm
6250×1880×2850 mm
6250×1880×2850 mm
Max. Speed
95 km/h
95 km/h
100 km/h
100 km/h
Rated Power
85 KW
85 KW
96 KW
96 KW
Rotating Speed
3600 r/min.
3600 r/min.
2999 r/min.
2999 r/min.
Rotation Angle
240°
240°
240°
240°
Lateral Stroke
350mm
350mm
350mm
350mm
Flow Rate of Hydraulic System
45-55L/min.
50-60L/min.
50-60L/min.
55-70L/min.
Displacement
50ml/r
55ml/r
55ml/r
65ml/r
Working Pressure
16 MPa
16 MPa
16 MPa
16 MPa
Impact Frequency
11-15Hz
13-16Hz
13-16Hz
15-18Hz
Pulling Force
≧200 KN
≧200 KN
≧200 KN
≧200 KN
Pulling Stroke
1600mm
1600mm
1600mm
1600mm
Foot Supporting Stroke
400mm
400mm
400mm
400mm
Working Height of Hydraulic Hammer
≤3000 mm
≤3000 mm
≤3000 mm
≤3000 mm