XZ320 Horizontal Directional Drill Usage Manual
2
The most advanced jaw vice and double-floating-gear of power head in the
world shall be selected and specific patent technique, namely, floating
strong auger stem holder shall be adopted when assembling drilling stems.
It has large shackle torque, quick and reliable holding and simple
maintenance. Double-floating-gear can be adopted to reduce thread
abrasion in 2 ends of auger stem effectively and prolong service life of
auger stem so as to reduce construction cost as well as rupture risk of auger
stem.
3.5 Rubber crawler
Hydraulic rubber crawler has the minimum damage to side pavement, lawn
and beauty spots.
3.6 (Optional) hydraulic anchor devices
Hydraulic drive with high efficiency can be selected to position drills quickly,
reliably and stably.
3.7 (Optional) auxiliary loading/unloading device of auger stem
Auxiliary loading/unloading device of auger stem can be selected to reduce
operator’s effort.
3.8 Hydraulic power assisting device
Hydraulic power assisting device shall be provided for complex stratums
with jamming of a drilling tool. The maximum back-pull force can reach
40kN to reduce construction risks effectively.
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Summary of Contents for XZ320
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