Rotary Drilling Rig uses truss type mast. Under the effect ofpressure, it has strong bending, compression resistance capabilities, which ensurethe stability of the whole machine and the rigidity of the mast. Its diesel hasautomatic acceleration/deceleration functions and makes the fuel consumptiondescend by 5-10 percent. Rotary drilling rig is applicable to the fundamentalconstruction of the railways, highways, bridges etc.
Specifications
Model | RD25 | RD13 | RD10 | RD15 | RD20 | RD20 |
Max. output torque (kN.m) | 180 | 150 | 150 | 150 | 180 | 220 |
Max. pressing pressure(kN) | 180 | 160 | 160 | 160 | 256 | 180 |
Max. pull force (kN) | 200 | 160 | 160 | 160 | 110 | 200 |
Max. hole depth(m) | 20(14 6) | 44 | 38 | 46 | 70 | 67 |
Max. hole diameter (mm) | 800 | 1500 | 1500 | 1500 | 2300(2500) | 2300 |
Main hoist force(first floor ) (kN) | 200 | 160 | 160 | 160 | 256 | 200 |
Max. total weight | 68 | 45 | 40 | 45 | 65 | 65 |
Turning Speed of drill | 7-35rpm | 8-40 rpm | 8-40rpm | 7-40rpm | 6-30rpm | 7-26/128rpm |
Model | SD40 | SD33 | SD28 | SD1 | SD12 | SD8 |
Max. hole diameter m | 4 | 3 | 3 | 2.5 | 2 | 1.3 |
Max. pressing pressure(kN) | 1450 | 1000 | 900 | 800 | 550 | 400 |
Max. pull force (kN) | 2450 | 1600 | 1500 | 1100 | 650 | 600 |
Max. swing Speed (rpm) | 22 | 22 | 25 | 64 | 60 | 44 |
Hydraulic stage power(hp /kw) | 495/364 | 495/364 | 371/273 | 304/224 | 304/224 | 204/150 |
Drilling machine weight (t) | 51 | 32 | 28 | 27 | 22 | -- |
Operating pressure (mpa) | 13 | 13 | 13 | 13 | 10 | 7 |
Output (m3/h) | >3000 | 2600 | 2600 | 2400 | 1000/2000 | 1000 |
NW (mm) | 300/330 | 300/330 | 300/330 | 300 | 200/300 | 200 |