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Anhui Tongguan Machinery and Technology Co.,ltd
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16 R / Min Reverse Circulation Rig , 400m Drill Depth Hard Rock Boring Machine

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Product Details
Brand Name: tongguan
Model Number: AT-2000
Place of Origin: China
Minimum Order: 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 ...

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