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Product Details:
Payment & Shipping Terms:
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| Nominal Diameter: | 3m | Max Raise Diameter: | 3.5m |
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| 2nd Raise Diameter: | 4.5m | ||
| High Light: | raise boring drilling,raise boring rig |
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no explosive 280 pilot hole diameter 3m raise diameter raise borer
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.
OUR-POSTER TOW-CYLINDER LOWER PROFILE
The STD-R series raise boring machines adopted an international mainstream pillar structure. It features reliable operation, fast mounting and dismounting, convenient maintenance , and small working space .HIGH PRESSURE LOAD SENSING HYDRAULIC SYSTEM
The STD-R series raise boring machine hydraulic system with 40 Mpa high pressure has a number of advanced technologies such as constant power control, load - sensing control, multiple filtering proportional solenoid control and so on. In addition, the system stays ahead in mine field. The advanced advantages of higher intelligent degree, bigger power density, stronger anti–dirty ability and higher reliability can ensure that RBM effectively excavate for hard rock.
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Model Specs |
STD-R80 | STD-R120 | ||||
| STD-R80S(Small) | R80(Standard) | STD-R120(Standard) | STD-R120D(Deep) | STD-R120V(Mobile) | ||
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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 |
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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 | |
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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 | |
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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 | |
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Working dimension (mm) |
Length | 3050 | 3050 | 4117 | 4100 | 6900 |
| Width | 2600 | 2600 | 2888 | 2900 | 3130 | |
| Height | 4000 | 4000 | 3160 | 3800 | 3220 | |
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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 | |
Contact Person: Jack
Tel: +8618612948866
| Factory Address:No 101 Industry Zone, Ningxiang, Changsha City, Hunan Province, Changsha, Hunan, China | |
| Sales office:#1 Building, Hanyu golden Valley, Jingshi East Road, Jinan City, Shandong province, PRC | |
| +0086-531-58190127 | |
| sale@drillrigmachine.com | |
