Long Spiral Drill Rig

The series TZB drill is a kind of drillers. It is jointly developed by the our company with advanced new technologies. The TZB series and its construction process has been nominated to a new state-level-construction process The series TZB consists of two parts, the pile-driving frame and the drilling system, Pile-driving frame adopts the series TZL track-type and the series TZB step-type walk, which makes movements flexible and reposition rapid. The rotary head device adopts the national patent technique-circle speed reducer which features high bearing capacity and reliability. Equipped with swivel joints, the output axis and the auger stem are hollow inside, which allows long spiral processing and sup fluidity construction.During operation, no vibration, noise or pollution arises, which brings a high rate. The TZB series is the ideal equipment for civil and industrial construction .Technology Parameter: Mast support Three-Point Support Crawler CD5.6m Swing angle ≤360° Length of crawler contact ground5.3m Overall height 35.4m Crawler width 800mm Mast dimension 529*12 Adjustable range of mast Front9°Back 5° Permitted extracting force 640KN Grade ability 6° Rotary head electric motor 110-Y280M-6-55*2 Vibratory pile hammer D Z90 Power head decelerator ZZSH480-60 Drilling diameter 800mm Rotation torque 65 KN.m Drilling depth 31m Head 55KW*2 Main hoister 8T(30kw)18.5m/min Gross weight 65T Assistant hoister 2T(7.5kw)25m/min