ZT-21A HDD Machine
ZT-21A
21A Horizontal Directional Drilling Rig adopts rack and pinion structure and is equipped with Cummins engine. The key components are imported or joint venture products, with strong power and reliable performance. The rotary head is driven by dual motors, with large torque and high speed. The power head is equipped with a shackle floating device to protect the drill pipe thread.
Introduction
21A Horizontal Directional Drilling Rig adopts rack and pinion structure and is equipped with Cummins engine. The key components are imported or joint venture products, with strong power and reliable performance. The rotary head is driven by dual motors, with large torque and high speed. The power head is equipped with a shackle floating device to protect the drill pipe thread.
Product details
