Custom built to fit your excavator model, these Excavator Attachments offer solutions
for a variety of rock drilling applications such as: 
Rotary Drilling (PDC Bits, Drag Bits, DTH Hammers etc)
Auger Drilling
Percussion Drilling using Hydraulic Drifters (quickly interchangeable)
 
These units are purpose built bascially for Retaining Wall Pile Drilling, Dewatering, Self Drilling Anchor Installation, Rock Drilling & Roadside Anchor Drilling, above and below the road and they come with many options to chosse from such as:
Double Breakout Clamp
Dual Feed Motors 
Dust Suppression (either water mist or dry suction)
360 degree rotator/s (single or double options)
Multiple Mast Lengths to choose from
Centraliser
Pressure Washer Attachment
Shipping and Storgae Platform
Optional Rotary Heads
Optional Hydraulic Drifters (bolt off / bolt on)
Remote Controls (2 options available)
Air Swivel
WEM Excavator Mount
Angle Indicator (x, y)
Line Oiler
Energy Chain for Hydraulic Hose handling (for extended mast mainly)
6.4m Extended Mast Feed Option
Quick Change Drifter Mount
 
Once we understand the type of drilling and the Hole Diameter/s and Drill Depths required Drill Connex can start to discuss with you a targeted build to suit your needs. These excavator attachments are well priced and USA made.
Contact us for a specific build quote. 
 
EX57 Specifications:
Hole Diameter Range - Rotary: typically 90mm - 190mm
Hole Diameter Range - Percussion: typically 38mm - 127mm
Hole Depth Range - Rotary: typically 0m - 30m plus 
Hole Depth Range - Percussion: typically 0m - 20m plus
Minumum Excavator Size: typically 6 - 30 ton however it has been fitted to 4 ton excavators as well, (it depends a lot on the options included). 
Standard Stroke Length: 3,200mm 
Standard Mast Length: 4,410mm
Pullback: 3,175kg
Rotation Speeds: 0 to max 500 rpm adjustable
Rotation Torque: up to 3,316 ft/lb (458kg-m)
Rotary Head Weight: 65kg
Shank Type Size: 3 3/8" API adaptors available (2 3/8" API).
Feed Extension: 600mm
Standard Radio Controls with 12 functions/controls
 
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