Product Description
The HWL390H is an advanced pile driver machine engineered to deliver high efficiency and versatility in various construction and industrial applications. This hydraulic helical pile driver is equipped to handle drilling diameters ranging from 90 to 400 mm using a DTH hammer and offers a drilling depth of up to 30 meters. Its robust design ensures reliable performance with an air consumption rate of 10-26 m³/min and working pressures between 0.7-1.6 Mpa (medium-pressure) and 1.6-2.46 Mpa (high pressure).
One of the standout features of the HWL390H is its compatibility with screw pile drivers and ramming piling machines, making it a crucial asset for photovoltaic pile driving projects. The machine's drill rod diameter options (76/89 mm) and capability to drill through rock hardness levels of 6-20 F highlight its adaptability to various geological conditions.

In auger drilling mode, the HWL390H can achieve a maximum drilling diameter of 400 mm and a depth of 20 meters, with an auger diameter range of 130-400 mm. The one thrust stroke measures 2600 mm, while the slide pitch angle can reach up to 120°. Additionally, the machine features a slide swing angle with a total left and right range of 40° and a drill arm swing angle totaling 50°, enhancing its operational flexibility.
Product Parameters
Product number |
HWL390H |
|
Drilling diameter (DTH hammer) |
90-400 |
mm |
Drilling depth |
30 |
m |
Air consumption |
10-26 |
m³/min |
Working pressure |
0.7-1.6(medium-pressure)/1.6-2.46(high pressure) |
Mpa |
Drill rod diameter |
76/89 |
mm |
rock hardness |
6-20 |
F |
Drilling diameter (auger) |
Maximun400 |
mm |
Drilling depth |
20 |
m |
Auger diameter |
130-400 |
mm |
One thrust stroke |
2600 |
mm |
Slide pitch angle |
120 |
° |
Slide swing angle |
Left and right total 40 |
° |
Drill arm swing angle |
Left and right total 50 |
° |
Rotating speed |
0-100 |
r/min |
Tilt working angle |
45 |
° |
Working dimensions(L*W*H) |
3500*2200*4500 |
mm |
Shipping dimensions |
4500*2500*2800 |
mm |
weight |
7410 |
kg |
Driving speed |
0-2.5 |
km/h |
rated power |
85 |
kw |
maximum width |
2800 |
mm |
One side track deployment height |
1200 |
mm |
The HWL390H also boasts a rotating speed of 0-100 r/min and a tilt working angle of 45°, making it suitable for precise and efficient piling operations. The machine's compact working dimensions (3500*2200*4500 mm) and manageable shipping dimensions (4500*2500*2800 mm) ensure ease of transportation and deployment.
Weighing 7410 kg, the HWL390H is designed for stability and durability. Its driving speed of 0-2.5 km/h allows for easy maneuverability on job sites. With a rated power of 85 kW, this hydraulic static pile driver delivers powerful performance for demanding tasks. The maximum width of 2800 mm and one side track deployment height of 1200 mm further emphasize its operational efficiency.
Overall, the HWL390H is a highly capable press pile machine ideal for various applications, including photovoltaic pile driving and general construction projects. Its robust build and versatile functionality make it an indispensable tool for achieving efficient and precise piling results.
Detailed Photos



