Specifications
Brand Name :
tongguan
Model Number :
AT-2000
Place of Origin :
China
MOQ :
1 set
Price :
negotiable
Payment Terms :
L/C, T/T
Supply Ability :
5 sets per month
Delivery Time :
35-45days
Packaging Details :
standard
Drilling Angle :
60-90º
Rotate Speed :
16 r/min
Rated Torque :
90 kN.m
Pilot Hole Diameter :
280mm
Reamer Diameter :
2000mm
Drill Depth :
400m
Description

AT-2000 Opencast Raise-boring Machine Raise Boring Rig Reverse Counterboring

Main Features:

1. It adopts two-column and two-cylinder structure, which has good overall rigidity, high guiding precision and large bearing capacity. The rig frame is directly anchored to the foundation rock by installation. The gapless connection design of the base enables the rig to stabilize the operation without the support of the top support.

2. The rig adopts full hydraulic drive technology, its specially designed of high torque and infinitely adjustable features allow the rig to operate efficiently in hard rock.

3. The all-position working manipulator can complete the loading and unloading operation of the drill pipe in the whole process, saving staffing and reducing labor intensity.

4. The hydraulic system adopts an integrated design concept that simplifies the hydraulic piping structure with good stability, reliability and ease of maintenance.

Main Technical Parameters:

Main Body Rated Rotating (speed r/min) 16
Rated Torque (kN.m) 90
Pilot hole thrust (KN) 1100
Reaming tension (kN) 2400
Pilot hole diameter (mm) 280
Reamer diameter (mm) 2000
Drill angle (º) 60-90
Drill depth (m) 400
Transport Size (LxWxH)(mm) 2830x2120x1760
Operation Size (LxWxH)(mm) 4180x2120x3810
Noise (dB) ≦90
Weight (T) 10
Gauge 600/762/900
Pump Rated pressure (Mpa) 22/21
Rated flow (L/min) 40/320
Motor rated power(kW) 11/132
Rated voltage (V) 380
Fuel tank effective volume (L) 1000
Dimension (mm) 3150x1290x1680)
Weight (kg) 3200

Large Reverse Counter Raise Boring Rig Two - Cylinder Structure High Precision

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Large Reverse Counter Raise Boring Rig Two - Cylinder Structure High Precision

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Brand Name :
tongguan
Model Number :
AT-2000
Place of Origin :
China
MOQ :
1 set
Price :
negotiable
Payment Terms :
L/C, T/T
Contact Supplier
Large Reverse Counter Raise Boring Rig Two - Cylinder Structure High Precision

Anhui Tongguan Machinery and Technology Co.,ltd

Active Member
6 Years
anhui, hefei
Since 2002
Business Type :
Manufacturer, Exporter, Trading Company
Total Annual :
70000000-72500000
Employee Number :
300~350
Certification Level :
Active Member
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