The Rammer RCC21R Cutter-Crusher features two powerful cylinders and 360° rotation, making it the ideal choice for both standard and high reach demolition.
SPECIFICATION
| Minimum working weight, flange mounted *1 | 2230 kg | 4920 lb |
| Weight | 2050 kg | 4520 lb |
| Max. jaw opening | 985 mm | 38.78 in |
| Max. cutting force | 3290 kN | |
| Max. crushing force | 1270 kN | |
| Jaw depth | 800 mm | |
| Operating pressure | 280 – 320 bar | 4060 – 4640 psi |
| Max. operating pressure | 320 bar | 4640 psi |
| Max pressure for hydraulic rotation | 150 bar | 2175 psi |
| Oil flow range | 180 – 220 l/min | 47.6 – 58.1 gal/min |
| Oil flow for hydraulic rotation | 30 l/min | 7.9 gal/min |
| Closing time at max oil flow | 2.2 s | |
| Opening time at max oil flow | 2.7 s | |
| Cutting blade length | 175 mm | 6.89 in |
| No. of cycles per minute at max oil flow | 10 | |
| Max. diameter to be cut | 58 mm | 2.28 in |
| Pressure line connection (IN) | SAE 6000 psi 1″ | |
| Return line connection (OUT) | SAE 6000 psi 1″ | |
| 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 | 18 – 24 t | 39700 – 52900 lb |
| *1 Includes average mounting bracket and standard tool *2 Check carrier allowed attachment weight from carrier manufacturer. Check application requirements. |
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Specifications are subject to change without notice (Thursday, April 26, 2018)
