Details
This
Reverse Circulation Coring Drill Head be a very good solution for someone, who wants to occupy the drill at 80% on RC and at 20% on Coring.
FEATURES
* 1st gear: max torque 5400lbf-ft (8135Nm at 4500 psi (310 bar) 0-250 rpm
* 2nd gear: max torque 926lbf-ft (1255Nm at 4500 psi (310 bar) 0-1300 rpm
Drilling techniques Applications
Down-the-hole hammer Mining exploration
Reverse Circulation Drilling Water well drilling
Diamond Core Drilling Foundations
Rotary Tricone Other
Auger
DIMENSIONS
Gear ratio
High: 2.29:1
Low: 12:1
Output shaft ID: 3.88" (98.6 mm)
Weight: 525 lbs. (238 Kg)
The next parts are included in this package:
- Quill rod (we can remove from the package on demand)
- RC floating spindle
- Inner tube
- Saving sub
- Small lubricating pump
- Manometer
- 5 Nylon Teflon keys.
**Some gears internally are added on the gear box with the shifting stick, core body is the same to get 2 speeds**
Optional equipment
- Swivel break-out and break-out Jaws 0-200mm
- Clamps & Guide centralizer 0-200mm
- Air swivel
- Blow back system(Conditional to hydaulic set-up)
- Hydraulic Motor c/w constant power control
