Details

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4-BOLT CHIPPING HAMMERS

• Heat-treated cylinder and piston for added durability
• Heavy-duty, industry-proven valve design
• Ergonomic "D" style forged handle with outside trigger
• Easy serviceability with the 4-bolt backhead
• Comes with standard type retainer

Model Number													JCT-3620					JCT-3622							JCT-3621							JCT-3623
Shank Bushing Style													Round					Round							Hex							Hex
Shank Bushing Size (in.)													0.680					0.680							0.580							0.580
Piston Stroke (in.)													3-1/32					4-1/64							3-1/32							4-1/64
Bore (in.)													1-3/16					1-3/16							1-3/16							1-3/16
Blows Per Minute (bpm)													2,200					1,500							2,200							1,500
Energy Per Blow @ 90 PSI (ft.)(lb.)													17					22							17							22
Rivet Capacity (in.)													1-1/4					1-1/16							1-1/8							1-1/4
Average Air Consumption (cfm)													34					34							34							34
Overall Length (in.)													14					16.5							14							16.5
Weight (lbs.)													18					20							18							20