Rock breakers,air breaker tools

Specifications

Rock breakers,air breaker tools
model: G10 G20
durable,high quality,good price

G20 Jackhammer Drill

Technical Specification

• Length                  572mm
• Weight                   20kg
• Rammer dia            40mm
• Rammer stroke        165mm
• Impact energy          60J
• Impact frequency     16Hz
• Air consumption       23L/s
• Air pipe inner dia     16mm
• Pick drill                 450-600mm    

Instruction

The G20 Pneumatic Hammer is suitable in the mining industry to interrupt the coal bed and to destroy the soft ore; or in civil engineering and underground construction.