Active Member
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[China]
Address: #1 Building, Hanyu golden Valley, Jingshi East Road, Jinan City, Shandong province, PRC
Contact name:Liu
Sinotechdrill International Co., Ltd |
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Compact and easy setup raise boring machine ranging from 1.5 to 3.5 m 400 m depth
Raise boring machine wide range of applications:
Sinotechdrill Raise Boring Rig creates shafts for the transport of muck or ores, conveyor shafts, supply shafts for energy, water and air, or headrace shafts for hydropower plants - safely, precisely and cost-effectively.
Choice of Raise boring machine model:
1.Raise boring machine Bearing capacity
Gear box bearing ,rods ,cutter should be reliable which will determine the cost and efficiency.
2.Raise boring machine Pulling capacity
Determine the hole depth and drilling hard rock capacity.
3.Raise boring machine torque
Determine the hole diameter and rod break out
Main benifits:
Model Specs | STD-R80 | STD-R120 | ||||
| STD-R80S(Small) | R80(Standard) | STD-R120(Standard) | STD-R120D(Deep) | STD-R120V(Mobile) | ||
Hole diameter(mm) | Downward anticlockwise raise | 1000～1500 | 1000～2500 | 1500～3500 | 1500～3500 | 1500～3500 |
| Upward clockwise raise | / | / | / | / | / | |
| Downward clockwise raise | / | / | / | / | / | |
| Drilling depth(m) | Downward anticlockwise raise | 800 | 500 | 200 | 600 | 200 |
Upward clockwise raise | / | / | / | / | / | |
| Downward clockwise raise | / | / | / | / | / | |
| Drill angle (deg) | Elevation and depression | 60～90 | 60～90 | 60～90 | 60～90 | 60～90 |
| Left right rotary | / | / | / | / | / | |
| DTH Size(mm) | Bit diameter | 221 | 241 | 282 | 282 | 282 |
| Rod diameter | 190 | 214 | 254 | 254 | 254 | |
| Rod length | 1000 | 1000 | 1000 | 1000 | 1000 | |
| Push & Pull (KN) | Downward feed | 750 | 750 | 2000 | 2900 | 2000 |
| Upward lift | 2100 | 2100 | 2000 | 4300 | 2000 | |
Rotary torque(KN.m) | Pilot torque | 76 | 76 | 172 | 172 | 172 |
| Raise torque | 76 | 76 | 172 | 172 | 172 | |
| Breakout torque | 95 | 95 | 197 | 197 | 197 | |
Rotary speed (rpm) | Pilot rotary | 0～50 | 0～50 | 0～24 | 0～24 | 0～24 |
| Raise rotary | 0～25 | 0～25 | 0～12 | 0～12 | 0～12 | |
Working dimension (mm) | Length | 3050 | 3050 | 4117 | 4100 | 6900 |
| Width | 2600 | 2600 | 2888 | 2900 | 3130 | |
| Height | 4000 | 4000 | 3160 | 3800 | 3220 | |
Travelling dimension (mm) | Length | 3190 | 3190 | 2940 | 2980 | 5860 |
| Width | 1180 | 1180 | 1510 | 1510 | 1970 | |
| Height | 1260 | 1260 | 1769 | 1800 | 2170 | |
| Motor power (kw) | Working(electric) | 132 | 132 | 132 | 132 | 132 |
| Tralveling(diesel) | / | / | / | / | 92 | |
| Chassis model | Skid | Skid | Wheel | Wheel | Crawler | |
| Installation method | concrete placement | concrete placement | concrete placement | concrete placement | concrete placement | |
| Weight(t) | 12 | 12 | 22 | 22 | 31 | |
