• Model NO.：FJZ Series
• Drilling Way：Rotary
• Engine：Electric Power 66-168.5kw
• Max. Drilling Depth：150-400m
• Max. Reaming Hole Dia.：1200-3500mm
• Guide Hole Dia.：244-311mm
• Drilling Angles：60-90 Degrees
• Rotation Speed：2-33rpm
• Transport Package：Seaworthy Package
• Specification：3000x1750x1750mm
• Trademark：Bohwa
• Origin：Shandong
• HS Code：8430490000
• Production Capacity：6 Sets,Month

Basic Info.

Model NO. FJZ Series Drilling Way Rotary Engine Electric Power 66-168.5kw Max. Drilling Depth 150-400m Max. Reaming Hole Dia. 1200-3500mm Guide Hole Dia. 244-311mm Drilling Angles 60-90 Degrees Rotation Speed 2-33rpm Transport Package Seaworthy Package Specification 3000x1750x1750mm Trademark Bohwa Origin Shandong HS Code 8430490000 Production Capacity 6 Sets/Month

Product Description

Hydraulic Mining Raise Bore Drilling Machine for Underground Raise Boring
 

I. Main Application

FJZ series raise boring drilling rig is ideal equipment for drilling blind shaft, ore bin, vents and pipeline for hydropower system. It is widely used in coal, metal mining, water conservancy, hydropower engineering and other fields, which achieved good economic and social benefits.

 

II. Use Conditions

Applicable to all kinds of rock hardness: F3 - F12. For the extra-hard rock above F12 (compressive strength of 1,200kg / cm²) or more, it can be customized the reamer to meet the special rock requirement.

High drilling capacity, safety operation, applicable to different hole size and depth, as well as well construction project 60 ° ~ 90 °.

Ambient temperature: -5 ºC ~ + 40 ºC;

Ambient air relative humidity ≤95% (25 ºC);

Without gas or steam damage to the insulation;

 

III. Construction Technology

 

 

IV. Technical Specification