Basic Info.

Model NO. DF-Y-4T Max. Lifting Capacity of Spindle 80kn Max. Pressuring Force of Spindle 60kn Max. Rotary Torque of Spindle 2640n.M Spindle Stroke 600mm Engine Power 30kw Power Type Diesel Type Rotary Drilling Rig Usage Geological Exploration Transport Package Wooden Case, or Container Specification BV&SGS&ISO Trademark DEFY Origin Henan, China HS Code 8430490000 Production Capacity 200 Sets/Month

Product Description

DF-Y-4T Portable Geological Rock Drill Rig Mounted on Crawler

I. Application Scope
The DF-Y-4T drill rig, integrated  rig with tower into one unit, consists of DF-Y-4 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 DF-Y-4T 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 Components
The drill tower consists of base, tower body, crownblock (pulley mechanism), platform and auxiliary support.

III. 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.

IV. Specifications
 

Drilling Depth	700-1000 m (2296-3280 feet)
Max. Torque	2.64 KN·m (1946 lbf·ft)
Spindle Stroke	600 mm (23.6 inch)
I.D of Spindle	68 mm (2.68 inch)
Max. Lifting Capacity of Spindle	80 KN (17984 lbf)
Max. Pressure Force of Spindle	60 KN (13488 lbf)
Max. Hoisting Force	30 KN (6744 lbf)
Engine Power	30 KW (40HP)

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