Rotary Drilling Rigs TR220 Technical Specifications
Designed and manufactured to ISO9001 standards and CE certificate. Hydraulic piling rig 220 is composed of a Caterpillar base unit on crawlers and of a drilling application module for:-
- Drilling with telescopic friction or interlocking Kelly bars – standard supply
- Optional casing oscillator application - optional
Rotary Drilling Rig TYPE TR220
TR220-Technical specifications | ||
Euro Standards | U.S. Standards | |
Max drilling depth | 60-66m | 197-217 ft |
Max hole diameter | 2000mm | 79in |
Engine model | CAT C-9 | CAT C-9 |
Rated power | 213KW | 286HP |
Max torque | 220kN.m | 162206lb-ft |
Rotating speed | 627rpm | 627rpm |
Max crowd force of cylinder | 180kN | 40464lbf |
Max extraction force of cylinder | 200kN | 44960lbf |
Max stroke of crowd cylinder | 5300mm | 209in |
Max pulling force of main winch | 200kN | 44960lbf |
Max pulling speed of main winch | 78m/min | 256ft/min |
Wire line of main winch | Φ28mm | Φ1.1in |
Max pulling force of auxiliary winch | 110kN | 24728lbf |
Undercarriage | CAT 330D | CAT 330D |
Track shoe width | 800mm | 32in |
width of crawler | 3000-4300mm | 118-170 in |
Whole machine weight | 65T | 65T |
