Gold Member Since 2008
Audited Supplier
Quanzhou Keen Diamond Tool Co., Ltd.

Rock Drilling Machine, Multi-Direction Drill Machine, Vertical Drilling Machine manufacturer / supplier in China, offering Pneumatic Rock Drilling Machine (Down The Hole drill), Drill Machine for Stone Quarry (LQ-SZ-15KW), Diamond Cutting Blade for Cutting Natural Stone and so on.

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Pneumatic Rock Drilling Machine (Down The Hole drill)

FOB Price: Get Latest Price
Min. Order: 1 Set
Production Capacity: 30 Set/Month
Transport Package: Wooden Case
Payment Terms: L/C, T/T, D/P, Western Union
Basic Info
  • Model NO.: LQ-PE-90B
  • Layout: Vertical and Horizontal
  • Automatic Grade: Manual
  • Certification: SGS CE,a&V
  • Drilling Speed: 3-6 Meter/Hour
  • Item: Pneumatic Rock Drilling Machine
  • Extension Distance: 1.4m
  • Drill Direction: Any Direction
  • Trademark: KEEN TOOL
  • Origin: Quanzhou China
  • Structure: Deep Hole Drilling
  • Controlling Mode: Manual
  • Precision: Normal Precision
  • Max Depth of Drilling: 30 Meter
  • Brand: Keentool
  • Diameter of Drilling Hole: 65-90mm
  • Air Consumption: 9-12m3/Min
  • Working Air Pressure: 0.6MPa
  • Specification: SGS, CE, A&V
Product Description
1. Penumatic drill machine for quarry

Down-the-Hole Drill Machines are mainly used for perforation working during stone quarrying. Full Pneumatic Down-The-Hole Drill Machines commonly used for drilling use a pneumatic system: the energy thrust is transmitted by compressed air.

In fact Down-The-Hole Drill Machines need air compressors. The pneumatic hammers penetrate the rock mass by means of a drill rod that is nothing more than a shaped steel rod. The pneumatic system is supported or sometimes substituted by the hydraulic system in which hydraulic oil instead of air is used to transmit the energy.

Pneumatic Rock Drilling Machine (Down The Hole drill)
Pneumatic Rock Drilling Machine (Down The Hole drill)
Pneumatic Rock Drilling Machine (Down The Hole drill)

Model LQ-PE-90B LQ-PE-90B
Type Full Pneumatic Pneumatic & Electric
Diameter of the drilling hole Φ65-Φ90 Φ65-Φ90
Max depth of drill hole 30-40 Meter 25-30Meter
Drilling speed 3-6 Meter/Hour 4-6 Meter/Hour
Air consumption 9-12 M 3 /Min 5-8 M 3 /Min
Minimum air pressure 0.6Mpa 0.6Mpa
Drilling direction Any direction  (Horizontal, Vertical, Slant)
Extension distance 1.2 Meters 1.2 Meters
Advance device Pneumatic motor, reducer, chain Pneumatic motor, reducer, chain
Rotation device Pneumatic motor, reducer Electric motor, reducer
Adjust height of down jack 220mm 220mm
Control panel Remote control, manual change direction
Net weight 550 KGS 560KGS
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