The 4,470 kg RCC43R is the best solution for standard and high reach demolition. Compatible with carriers in the 35 to 50 tonne range.
The Rammer RCC43R Cutter-Crusher features robust design, two powerful cylinders and 360° rotation, making it an efficient alternative to other demolition methods and an ideal choice for environmentally sensitive applications where low vibration, noise and dust are of concern.
Heavy duty hydraulic rotation with protective valve.
The protected rotation system allows precise tool placement, lowering/reducing owning and operating costs.
The heavy duty rotation is equipped with a shock valve, which limits the force applied to the structure and thus eliminates pressure spikes. This increases the lifetime of your equipment (incl. both demolition equipment and excavator).
The rotation motor is mounted on a planetary gear, which produces extremely high rotational and holding forces.
The double bearing allows for increased load and for reduced wear with compact size.
Shorter working cycles to increase productivity
The Upside-Down cylinders have a complete cylinder protection while the hydraulic connections are fed through the piston rod.
This high-tech solution minimizes the number of parts and downtime significantly.
These state-of-the-art cylinders generate an extremely high force and have longest operating times.
The double main bearings of the crushing arms optimize the position of the cylinders to the crushing arms. This increases the crushing force and the opening width.
The double surface area of the bearings increases the lifetime of the equipment.
Your benefit is reduced costs and increased performance.
Highly resistant material to work on concrete.
Field replaceable and adjustable symmetrical cutter blades minimize downtime and significantly increase the working life of wear parts
The self-sharpening breaking teeth have no disturbing edges and penetrate the material extremely well, transferring the breaking forces optimally.
Due to this slim design, the view remains always ideal onto the demolition application.
Hardened parts are more wear resistant, extending their working life and lowering owning and operating costs
Demolition of standing buildings and structures.
Re-using parts or material which has been extracted from existing buildings or structures.
Recyclng of products: Re-use of material or parts as such
Recycling of material: Re-use of material for other purposes
| Minimum working weight, flange mounted *1 | 4770 kg | 10520 lb |
| Weight | 4450 kg | 9810 lb |
| Max. jaw opening | 1350 mm | 53.15 in |
| Jaw depth | 1160 mm | 45.7 in |
| Max. cutting force | 5460 kN | |
| Max. crushing force | 1900 kN | |
| Operating pressure | 280 - 320 bar | 4060 - 4640 psi |
| Max. operating pressure | 320 bar | 4640 psi |
| Oil flow range | 250 - 300 l/min | 66.0 - 79.3 gal/min |
| Closing time at max oil flow | 4.4 s | |
| Opening time at max oil flow | 4.2 s | |
| No. of cycles per minute at max oil flow | 7.1 | |
| Cutting blade length | 300 mm | 11.81 in |
| Max. diameter to be cut | 80 mm | 3.15 in |
| Rotation | 360 ° | |
| Max pressure for hydraulic rotation | 115 bar | 1670 psi |
| Oil flow for hydraulic rotation | 30 l/min | 7.9 gal/min |
| Pressure line connection (IN) | SAE 6000 psi 1 1/4" | |
| Return line connection (OUT) | SAE 6000 psi 1 1/4" | |
| 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 | 35 - 50 t | 77200 - 110200 lb |
| *1 Includes average mounting bracket and standard wear parts *2 Check carrier allowed attachment weight from carrier manufacturer. Check application requirements. |
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Specifications are subject to change without notice (Friday, March 3, 2023)
