Equipped with a hydraulic-driven mechanical impact type high-power drill head!
"ROCKBOY" is a specialized drilling machine for rock bolt construction, featuring a simple structure that allows for easy disassembly and assembly of the percussion section. In stable ground, it employs the "single pipe drilling method," while in unstable ground, it uses the "double pipe drilling method." 【Features】 ■ Compact and powerful drill head ■ Lightweight and small (550kg) ■ Simple structure for improved maintenance ■ Compatible with double pipe drilling *For more details, please download the PDF or feel free to contact us.
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【Specifications】 <Drill Unit> ■Model: MRP-25ES-L111(B) ■Drilling Capacity ・Applicable Casing: φ57～φ96 Length 1m ・Drilling Angle: Horizontal to Downward 60°, Downward 30° to Downward 90° ■Drifter ・Impact Force: 200J〔20kgm〕 (with Back Hammer) ・Impact Rate: 400bpm ・Rotational Speed: 26min^-1〔rpm〕, 52min^-1〔rpm〕 ・Rotational Torque: 2.3kN・m〔240kg/cm2〕, 1.15kN・m〔120kg/cm2〕, etc. <Power Unit> ■Model: PUE-25A (Simple Soundproof Type) ■Engine: 18.5kW-4P ■Oil Pump ・First Pump: (Flow Rate) 44L/min, (Discharge Pressure) 15MPa〔150kgf/cm2〕 ・Second Pump: (Flow Rate) 31L/min, (Discharge Pressure) 16MPa〔160kgf/cm2〕 ■Hydraulic Oil Tank Capacity: 100L ■Oil Cooler: Air-cooled (with Automatic Temperature Control Mechanism), etc. *For more details, please download the PDF or feel free to contact us.
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Our company contributes to the construction and civil engineering industry through rebar work and processing. We provide integrated production from the development to manufacturing of drilling machines for geological surveys. Please feel free to contact us if you have any inquiries.