CANUN 260B STOPER

STOPER FEATURES
 

  • High penetration rate

  • High torque

  • Convenient operating controls

  • Adjustable feed control to feed leg

  • Automatic water pressure regulation

  • Air operated stainless steel water valve

  • Positive lubrication and front-end blow

  • Parts interchangeability with CANUN
    260B Jackleg, Sinker & Quarry Drills

OPTIONS

Exhaust
Standard
Integral steel muffler

Feeds

762mm/30"
610mm/24"
457mm/18"

Lubricator
CANUN UN125



Steel Change
610mm/24"
457mm/18"
305mm/12"

 

Feedleg

Telescopic Feedleg

Shop Repair Tools

SPECIFICATIONS
US / IMP
METRIC
Cylinder diameter
3.125"
79.4mm
Piston stroke
2.875"
73.25mm
Piston working stroke
2.625"
66.7mm
Impact frequency
2250.0bpm
2250.0bpm
Drill length
61.0"
1549.0mm
Weight of drill including airleg
90.0lbs
40.8kg
Air bore diameter
2.75"
69.8mm
Air consumption (90 psi)
170.0 cfm
4.9 cubic meters
Steel size (standard)
7/8" x 4 1/4"
22mm x 108mm

Note that the CANUN 260B is interchangeable with the soon to be discontinued S250 Rock Drill. This allows equipment users to continue operating their current fleet of S250 products with CANUN quality parts and tools. 

 

Click here to download our interchangeable cross-reference list for S250 Boart numbers to CANUN numbers with an easy to use Part Finder feature.