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.