JOY AL67LTM Long-Tom Drills

Exclusive muffler flap design reduces back pressure, provides a flexible discharge orifice for operation at variable line pressures. Stainless steel Muffler to prevent corrosion. Reverse buttress threaded steel chuck and bronze driver nut. Exclusive patented retainer buffer design reduces shock on the steel retainer and fronthead. Increases part life and reduces transmission of noise produced by ringing drill steel. Airleg yoke and adapter design contribute to better balance and ease handling while eliminating the pinch point at junction of the airleg and the rockdrill. Airleg dump valve speeds up leg retraction. Leg control handle has convenient control knob that regulates pressure to the leg, and includes a push-button to operate the retractable airleg and push button bleed for the standard leg. Drills are available with 51 inch standard airlegs or retractactable airlegs. PHQ supplies either “top” extension or “bottom” extension retractable legs. AL67MIC



SAL60M Muffled Stoper & AL60M Muffled Jackleg Drills

ITEM SAL67M Stoper AL67M Long Tom AL67MIC Quarry
Feed Leg 31″ Stroke 787mm 48″ x 3″ Stainless 1219mm x 76mm mounted on feed
Rotation 1 in 30 Upstroke 1 in 30 Upstroke 1 in 30 Upstroke
Cylinder Bore 3 1/4″ 82.5mm 3 1/4″ 82.5mm 3 1/4″ 82.5mm
Cylinder Stroke 2 1/2″ 63.5mm 2 1/2″ 63.5mm 2 1/2″ 63.5mm
Chuck Size 7/8″ hex 4 1/4″ 7/8″ hex 4 1/4″ 7/8″ hex 4 1/4″
Feed Leg Weight Included 30 lb 13.5 kg N/A
Mach. Weight 101 lb 45.7kg 101 lb 45.7kg 95 lb 45.7kg
Air Consumption 200 cfm @ 90 psi 5.66 cu m/m 228 cfm @ 90 psi 6.46 cu m/m 228 cfm @ 90 psi 6.46 cu m/m