HFDX-6 full hydraulic easy operate core drilling rig
I. General Introduction
HFDX-6 Hydraulic Core Drilling Rig,an up-to-date new product,is a thoroughly new-typed drilling rig developed on the basis of the advanced techniques in the world.
1. Main Features of the rig:
1)Reliable Quality
2) High Efficiency
3) Environmental Protection
4) Energy Saving
2. Application Range
HFDX-6 can be applied to both slant and vertical drilling. Being a rig equipped with diamond and the carbide alloy bit drilling, it can be used in the fields of geology, metallurgy, coal mining, nuke industry and hydrology measuring.
II. Main Performance Parameters of HFDX-6
The figures in these tables have been calculated, based on field experiences, and may be reasonably expected.
Actual drilling capacity will depend on in-hold tools and conditions, drilling techniques and equipment used.
Diesel Engine | Model |
Cummins 6CTA (turbocharged and charge water cooled) |
Displacement | 8.3L (2.19 US Gallons) | |
Power | 178kW (240HP) | |
Rated RPM(Factory setting) | 2200rpm | |
Drilling Capacity | BQ | 2000 m(6560 feet) |
NQ | 1600 m(5248 feet) | |
HQ | 1300 m(4264 feet) | |
PQ | 1000 m(3280 feet) | |
Drill Head | Rotation Motor | Double Hydraulic Motor
-variable and Reversible
Maker: SAUER-DANFOSS |
RPM |
Two Shifts/ Stepless Change 0-1100 RPM | |
Ratios | 1st 8.776:1 2nd 2.716:1 | |
Head Opener | sidewise sliding way with hydraulic drive | |
Hydraulic Chuck(PQ) |
Hydraulically opened, Disc Spring Clamping, Normally C Closed Type Axial Holding Capacity of 222 400 N | |
Max. Torque | 6400 N.m(4717 lbf.ft) | |
Hold Diameter | 121 mm(4.76 inch) | |
Max. Lifting capacity of Spindle | 220 kN(49456 lbf) | |
Max. Feeding Power | 110 kN(24728 lbf) |