Hydraulic rock breaker RT 68

for excavators

Description
The Ramtec RT 68 hydraulic demolition hammer is a mid-size breaker designed for urban demolition and light-to-medium civil works. It mounts on skid steer, backhoe loader and mini excavator and can be swapped with four other Ramtec hydraulic breakers on a mini loader using the skidsteer plate. Engineered for low vibrations and compliance with urban noise limits, the RT 68 is suitable for concrete breaking, curb and pavement removal and light foundation work.

Mounting / Suitable carriers

• Skid steer: 3.5–5 t
• Backhoe loader: 4–9 t
• Mini excavator: 3.5–8 t

USA SPECS
Carrier weight: 3.5 – 8 t
Breaker weight: 551 lb
Inner diam. IN hose: 1/2 in
Inner diam. OUT hose: 5/8 in
Chisel diameter: 2.7 in
Height with standard tool: 50.4 in
Required oil supply: 13.21 – 23.77 gal/min
Oil pressure adjusted to the hammer: 1305 – 2030 psi
Maximum back pressure: 362 psi
Blows per minute: 500 – 1000
Energy per blow: 440 ft/lbs

METRIC SYSTEM
Carrier weight: 3.5 – 8 t
Breaker weight: 250 kg
Inner diam. IN hose: 12 mm
Inner diam. OUT hose: 16 mm
Chisel diameter: 68 mm
Height with standard tool: 1280 mm
Required oil supply: 50 – 90 L/min
Oil pressure adjusted to the hammer: 90 – 140 bar
Maximum back pressure: 25 bar
Blows per minute: 500 – 1000
Energy per blow: 600 J

Technical specifications

• Model: RT 68
• Brand: Ramtec
• Application: demolition hammer for urban areas with low noise and low vibrations
• Mounting: skid steer, backhoe loader, mini excavator
• Carrier weight range: 3.5 – 8 t
• Breaker weight: 551 lb / 250 kg
• Inner hose diameters: IN 1/2 in (12 mm), OUT 5/8 in (16 mm)
• Chisel diameter: 2.7 in (68 mm)
• Height with standard tool: 50.4 in / 1280 mm
• Required oil supply: 13.21 – 23.77 gal/min (50 – 90 L/min)
• Operating pressure: 1305 – 2030 psi (90 – 140 bar)
• Maximum back pressure: 362 psi / 25 bar
• Blows per minute: 500 – 1000
• Energy per blow: 440 ft/lbs / 600 J