Large Aperture And High Torque Screw Drive Head

The Yongda H series high torque spiral drive head adopts high-quality plunger motor and multi-stage planetary reduction to ensure continuous and stable torque outp

When paired with an extended arm and mounted on excavators over 40 tons, it can achieve drilling depths of over 20 meters. It is compatible with a variety of customized output shaft specifications, offering broad adaptability.

In the video, it is mounted on a PC600 excavator.
Drilling Diameter: 80 cm
Drilling Depth: 22 m
Drive Head Torque: 100,000 Nm

The H-series auger drill is also highly adaptable and efficient for rock drilling applications.

YONGDA can provide you with rotating drive heads for large-diameter foundation piles with hole diameters over 1 meter, including rock drilling applications. We welcome inquiries from both new and existing customers!