Hydraulic rock breaker RT 72

for excavators

Description
The RT 72 hydraulic demolition hammer by Ramtec is designed for urban work: it complies with noise limits and produces very low vibrations. It is compatible with skid steers, backhoe loaders and mini excavators. Using Ramtec's skid steer mounting plate, you can interchange the RT 72 with four other breakers on the same mini loader.

Mounting / Compatible carriers

• Skid Steer – 4-5 t
• Backhoe – 4-10 t
• Mini Excavator – 4-8 t

USA SPECS
Carrier weight: 4 – 8 t
Breaker weight: 617 lb
Inner diam. IN hose: 1/2 inch
Inner diam. OUT hose: 3/4 inch
Chisel diameter: 2.8 inch
Height with standard tool: 49.2 inch
Required oil supply: 13.21 – 23.77 gal/min
Oil pressure adjusted to the hammer: 1160 – 1885 psi
Maximum back pressure: 362 psi
Blows per minute: 600 – 950
Energy per blow: 457 ft/lbs

METRIC SYSTEM
Carrier weight: 4 – 8 t
Breaker weight: 280 kg
Inner diam. IN hose: 12 mm
Inner diam. OUT hose: 19 mm
Chisel diameter: 72 mm
Height with standard tool: 1250 mm
Required oil supply: 50 – 90 L/min
Oil pressure adjusted to the hammer: 80 – 130 bar
Maximum back pressure: 25 bar
Blows per minute: 600 – 950
Energy per blow: 620 J

Technical specifications

• Model: RT 72
• Brand: Ramtec
• Designed for urban areas: complies with noise limits; very low vibrations
• Compatible with skid steer, backhoe loader and mini excavator
• Carrier weight: 4 – 8 t
• Breaker weight: 280 kg (617 lb)
• Inner hose diameter IN: 12 mm (1/2 inch)
• Inner hose diameter OUT: 19 mm (3/4 inch)
• Chisel diameter: 72 mm (2.8 inch)
• Height with standard tool: 1250 mm (49.2 inch)
• Required oil supply: 50 – 90 L/min (13.21 – 23.77 gal/min)
• Oil pressure adjusted to the hammer: 80 – 130 bar (1160 – 1885 psi)
• Maximum back pressure: 25 bar (362 psi)
• Blows per minute: 600 – 950
• Energy per blow: 620 J (457 ft/lbs)