Warranty

JCT-3644, 4" STROKE, ROUND
SHANK, OPEN HANDLE CHIPPING
HAMMER
550644
Shank Bushing Style Round
Shank Bushing Size (In.) 0.680
Piston Stroke (In.) 4
Bore Size (In.) 1-1/8
Blows Per Minute (BPM) 1,400
Energy Per Blow @ 90 PSI (Ft.) (Lb.) 22
Air Inlet (NPT/In.) 3/8
Min. Air Hose (ID/In.) 1/2
Air Pressure (PSI) 90
Air Consumption (CFM) 9
Noise Level (dB) (A) 97.5
Vibration Value (m/s²) 23.5
Overall Length (In.) 16-5/8
Weight (Lbs.) 18
SPECIFICATIONS