The Rammer RCC80R Cutter-Crusher features two powerful cylinders and 360° rotation, making it the ideal choice for both standard and high reach demolition.
Hydraulic rotation with protection valve
The protected rotation system allows precision tool placement, lowering/reducing owning and operating costs.
Shorter working cycles to increase productivity
Hydraulic cylinder shielding
The cylinders are fully protected throughout the working cycle. Increasing durability and extending service intervals.
Heat treated pins and bushings
Hardened parts are more wear resistant, extending their working life and lowering owning and operating costs
Manufactured from HB400 steel
Highly resistant material to work on concrete
Bolt on, symmetrical cutter blades
Field replaceable and ajustable cutter blades minimize downtime and signifantly increase the working life of wear parts
Hydraulic excavators have largely replaced cranes with wrecking balls, enabling demolition to be carried out in a much more controlled and efficient manner.
rebar used extensivily in the construction industry to re-enforce concrete, as is designed to carry the tensile load.
Structural Steel is primarily removed during a demolition project by means of an attachment, with cutter blades.
Specification sheet Operator manuals
|Minimum working weight, flange mounted *1||8800 kg||19400 lb|
|Weight||8000 kg||17640 lb|
|Max. jaw opening||1750 mm||68.90 in|
|Max. cutting force||7690 kN|
|Max. crushing force||3190 kN|
|Operating pressure||320 - 350 bar||4640 - 5075 psi|
|Max. operating pressure||350 bar||5075 psi|
|Max pressure for hydraulic rotation||150 bar||2175 psi|
|Oil flow range||500 - 600 l/min||132.1 - 158.5 gal/min|
|Oil flow for hydraulic rotation||60 l/min||15.9 gal/min|
|Closing time at max oil flow||3.0 s|
|Opening time at max oil flow||5.0 s|
|Cutting blade length||300 mm||11.81 in|
|No. of cycles per minute at max oil flow||7|
|Max. diameter to be cut||90 mm||3.54 in|
|Pressure line connection (IN)||SAE 6000 psi 1 1/2"|
|Return line connection (OUT)||SAE 6000 psi 1 1/2"|
|Connections, rotation||1/2" BSP|
|Optimum oil temperature||40 - 60 °C||104 - 140 °F|
|Allowed oil temperature range||-20 - 80 °C||-4 - 176 °F|
|Optimum oil viscosity at operating temperature||30 - 60 cSt|
|Allowed viscosity range||20 - 1000 cSt|
|Carrier weight, range *2||70 - 90 t||154300 - 198400 lb|
|*1 Includes average mounting bracket and standard tool
*2 Check carrier allowed attachment weight from carrier manufacturer. Check application requirements.
Specifications are subject to change without notice (Thursday, April 26, 2018)