Hydraulic bursting and hand crunching provides an almost silent demolition technique for removing concrete and masonry into manageable lumps with minimal noise and vibration. These two methods offer an excellent solution when working on projects such as office blocks, hospitals, shopping centres and residential buildings where these constraints exist.
Hydraulic Crunching Specification | | HD170 | HD250 | HD320 | HD420 | HD560 |
| Max mouth(mm) | 170 | 250 | 320 | 420 | 560 |
| Head Weight | 68 | 72 | 80 | 89 | 118 |
| Power Pack Voltage(V) | 380or220 | 380or220 | 380or220 | 380 | 380 |
| Power Pack Working Pressure(MpA) | 50 | 50 | 63 | 63 | 80 |
| Power Pack Working Power(kw) | 2.2 | 2.2 | 3.0 | 3.0 | 4.0 |
| Max Fuel Tank Volume (L) | 30 | 30 | 35 | 35 | 40 |
| Power Pack Weight | 60 | 60 | 70 | 70 | 80 |
· • the HD-420 crusher allows the demolition of concrete and reinforced concrete up to 40 cm thickness with strength and precision;
• easy handling and operation without water..
• without noise, vibrations and/or percussions;
• very useful to crush remains of walls cutted with disc cropper and/or chain;
• Operated with a two person team of trained and experienced operatives.
• can be operated by a 630 bar hydraulic pump
