Rotary Drilling Rig

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Rotary Drilling Rig

Rotary Drilling Rig uses truss type mast. Under the effect of pressure, it has strong bending, compression resistance capabilities, which ensure the stability of the whole machine and the rigidity of the mast. Its diesel has automatic acceleration/deceleration functions and makes the fuel consumption descend by 5-10 percent. Rotary drilling rig is applicable to the fundamental construction 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
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