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no explosive 280 pilot hole diameter 3m raise diameter raise borer

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China Sinotechdrill International Co., Ltd certification
China Sinotechdrill International Co., Ltd certification
Customer Reviews
With simple operation,our workers like EP200 drilling rig. Sinotechdrill is a reputable company, we look forward to next cooperation.

—— Suat nacar

We bought underground drill rig.This rig is more powerful and steady, we normally could drill 80-100 mtrs per 24 shift.We'll order drilling tools soon

—— Paladio

I ordered some diamond tools this years,sinotechdrill provided a very good service and fast delivery time.Thanks a lot!

—— Claudio

Hi,This is Ana from Colombia. We bought one water well drilling rig from Sinotechdrill. It has easy operation systems and easily reduce the cost.

—— Ana noguera 

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no explosive 280 pilot hole diameter 3m raise diameter raise borer

no explosive 280 pilot hole diameter 3m raise diameter raise borer
no explosive 280 pilot hole diameter 3m raise diameter raise borer no explosive 280 pilot hole diameter 3m raise diameter raise borer no explosive 280 pilot hole diameter 3m raise diameter raise borer no explosive 280 pilot hole diameter 3m raise diameter raise borer

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Product Details:
Place of Origin: China
Brand Name: Sinotechdrill
Certification: CE & ISO
Model Number: STD-R120VD
Payment & Shipping Terms:
Minimum Order Quantity: One set
Price: Negotiation
Packaging Details: Nude packing
Delivery Time: 120 days after receiving deposit.
Payment Terms: L/C,T/T
Supply Ability: 20 PCS per month
Detailed Product Description
Nominal Diameter: 3m Max Raise Diameter: 3.5m
2nd Raise Diameter: 4.5m
High Light:

raise boring drilling

,

raise boring rig

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.

no explosive 280 pilot hole diameter 3m raise diameter raise borer 0OUR-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.

no explosive 280 pilot hole diameter 3m raise diameter raise borer 1

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

10001500 10002500 15003500 15003500 15003500
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

6090 6090 6090 6090 6090
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 050 050 024 024 024
Raise rotary 025 025 012 012 012

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

Contact Details
Sinotechdrill International Co., Ltd

Contact Person: Jack

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