M i n i n g T u n n e l l i n g D r i l l i n g
Our goal is to ensure equipment is mechanical ly f r iendly and easy to learn, operate and maintain!
250 StoperThe new 250 Drills have larger mating faces between major cylinder
componentsfor reduced air leakage and longer wearing life.
Toll-Free: 866 999 1123Local Tel: 604 299 1123
FeaturesLarge ma�ng faces on components bodies for less wear and longer life. Reduced weight for ease of handling.
All internal parts in 250 Stopers are also used in 250 Jacklegs, Sinkers and Quarry drills.
High penetra�on, and strong torque.
Convenient opera�ng controls, with push bu�on leg retrac�on and adjustable motorcycle control feed
Posi�ve lubrica�on with good front end blow.
Larger ma�ng faces between major cylinder components for longer lifeand less wear.
Improved pusher leg is available with a stainless steel piston rod to prevent corrosion and pi�ng.
Available with three inch stainless steel leg cylinder for increased pushand penetra�on in hard ground.
New style steel puller for collared steel available.
Uses rock drill oil or grease.
Item
Cylinder Bore
Cylinder Stroke
Air Consump�on
Blows Per Minute
Shank Size - Collared
Drill Length
Drill Weight - with Leg
Specifica�on
3 1/8” (79.4 mm)
2 7/8“ (73.25 mm)
175cfm @ 90psi (4.9cu m/m @ 620kPA)
2250bpm @ 90psi (2250bpm @ 620kPa)
7/8” x 4 1/4” (22mm x 108mm)
Retracted 61” (1550mm) Extended 91” (2311mm)
Standard Leg 2 3/4 100lbs (45.6kg)Stainless Steel Leg 3” 94lbs (42.6kg)
250 Stoper Configura�ons SM Integral steel muffler SS Standard Exhaust AB Anvil block C Collared drill steel SR Steel retainer
Canyon carries a full range of parts for the 250 drills in stock. All parts are made in Canada to precise specifica�ons using only the highest quality tool steel.
