The drill tower consists of base, tower body, crownblock (pulley mechanism), platform and auxiliary support.
The drill tower is pyramid-mast type. Being light in overall weight, single component being light and limited in disassembly quantity, the tower is convenient for transportation and installation. The tower has its own crownblock convenient for ground installation. When the rig is moved back during operation, the tower can be inclined to make up the moved-back distance so as to guarantee the central line between the centers of the hole and pulley. The tower can be adjusted in clock-wise direction for drilling inclined holes. The adjustment is convenient for making and wide in adjusting range. It is suitable for drilling large-angle hole.
|The Nominal Height of Tower||10 m(32.8 feet)|
|The Nominal Area of Base||4 × 4m (13.1 × 13.1 feet)|
|The Nominal Area of Top||0.56 × 0.65m(1.84× 2.13feet)|
|The Number of Pulleys||5 or 3 pcs|
|Max. Load of Mast||100 KN(22480 lbf)|
|The Load of Movable Work Platform||800 N(180 lbf)|
|Adjusted Angles of Drill Tower||45° - 90°|