1. There are more speed grade (8 grades), reasonable speed range and high torque while low speed. Max. torque is up to 3200 N•m (2358 lbf•ft).
2. With large spindle I.D. 93mm(3.66 inch), the drill is fed with double hydraulic cylinders with much longer stroke up to 600mm(23.62 inch).
3. With powerful drilling capacity, the rated drilling depth comes up to 1,000m(3280 feet) with 71mm(2.80 inch) wire-line coring drill rod.
4. Light in weight, and in fine dismountability, the rig can be dismantled into ten parts easily, the biggest apparatus is in 300 kg (661.5 lb). The whole drill is in 2150kg(4741 lb), it can be moved easily especially in mountain area.
5. Clamped with belleville spring and loosened with hydraulic cylinder, the hydraulic chuck is adopted with three-jaws self centering. It is in strong and steady clamping force.
6. Equipped with a water brake for steady and smooth deep hole drilling.
7. Supplying oil with a simplex gear pump, it is easy for installation and operation; lower in energy consumption and in low oil temperature of hydraulic system; the rig is for sure in steady drilling.
8. With compact structure and reasonable layout, with all components exposed, and with non overlapped ones, it is convenient for maintenance.
9. With low center of gravity and long travelling distance up to 460mm(18.1 inch), the rig is reliable and stable in high speed drilling.
10. It is easy to get to know the conditions in hole with an antivibration meter. Less in operating handles, the rig can be operated credibly and flexibly.
Ⅰ. Application Scope
The CSS44T core drill rig, integrated rig with tower into one unit, consists of XY-44 drill rig and mast-type drill tower, with the function of hydraulic lifting and lowering of tower. The rig is simple in structure, reasonable in design, light in weight, easy to operate; it is in a wide range adjusting angle. It is especially suitable for drilling of hole with great slope angle. The tower body of XY-44T Drill Rig is used as lifting drill tools for drilling vertical as well as inclined holes. The range of adjusting angels (in clock-wise direction) for drilling inclined holes is 0°-90°.
Ⅱ. Main Sizes
The Nominal Height of Tower
10 m (32.8 feet)
The Nominal Area of Base
4 x 4m (13.1 x 13.1 feet)
The Nominal Area of Top
0.56 x 0.65m(1.84 x 2.13feet)
The Number of Pulleys
5 or 3 pes
Max. Load of Mast
100 KN(22480 Ibf)
The Load of Movable Work Platform
800 N(180 Ibf)
Adjusted Angles of Drill Tower
45° -90°
Ⅲ. Main Components
The drill tower consists of base, tower body, crown block (pulley mechanism), platform and auxiliary support.
Ⅳ. Main Characteristics
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.
Ⅴ. Specifications