Yantai Dopro Industry Technology Co., Ltd.
ONE STOP SOLUTION FOR EXCAVATOR ATTACHMENT
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PC350 DH225 DX225 DX300 DX340Construction Excavator Attachments Hydraulic Shears
DOPRO Demolition Attachments have strong body and jaw structures made of hardox steel with high wear resistance. Crushers are mostly used for demolition jobs such as, cutting columns-beams and floor-ceiling demolition operations. The steels in the concrete are easily cut with the steel blades on the jaw. Crushers are designed for the front of the jaw to cut concrete and back of the jaw to cut steel easily. The cylinders, which have a strong seals and housing structure suitable for their function, provide high power and performance. There is also 360 rotation system on crushers to put the body in the wanted position, this provides ease of use for operating in the wanted angle.
Product Feature
1.High strength alloy and a special seal can effectively prevent impurities from entering,to ensure long service life
and low maintenance,
2.Unique cylinder design can effectively reduce the jaw opening and closing time,improve production
efficiency,while the two replaceable blade to enhance the cutting efficiency.
3.In the same level of products,increase opening size,improve work efficiency.
Cylinders made of special sealing structure provide high power and durability,reducing maintenance costs.
4.Jaws and blades are made of high quality materials,light weight and good wear resistance and long service life
5. Lubrication oil is injected into each part through a special structure that allows the parts to be adequately
lubricated,thereby reducing wear on the bush and pin.
Product Parameters
| SCRAP STEEL | |||||
| Model | Unit | DPAC1600 | DPAC2000 | DPAC2300 | DPAC4500 |
| Dead-weight | kg | 1413 | 2200 | 2977 | 4052 |
| Max Opening | mm | 540 | 500 | 660 | 801 |
| Height | mm | 2050 | 2380 | 2600 | 2700 |
| Width | mm | 1175 | 1370 | 1600 | 1700 |
| The Active Length of Blade | mm | 348 | 486 | 578 | 736 |
| Rotation Mode | Ball | 360°Hydraulic | |||
| Pressure | bar | 300 | 320 | 320 | 320 |
| Root Crushing Force | ton | 138*2 | 171*2 | 330*2 | 387*2 |
| Middle Crushing Force | ton | 80*2 | 102*2 | 189*2 | 218*2 |
| Fore-end Crushing Force | ton | 53*2 | 75*2 | 127*2 | 147*2 |
| Suitable Excavator | ton | 15-18 | 20-25 | 28-35 | 38-50 |
| CONCRETE | |||||
| Model | Unit | DPAC1600C | DPAC2000C | DPAC2300C | DPAC4500C |
| Dead-weight | kg | 1345 | 2164 | 3060 | 4052 |
| MaxOpening | mm | 650 | 950 | 1100 | 1200 |
| Height | mm | 1888 | 2374 | 2480 | 2700 |
| Width | mm | 1175 | 1360 | 1540 | 1700 |
| The ActiveLength of Blade | mm | ||||
| Rotation Mode | Ball | 360°Hydraulic | |||
| Pressure | bar | 300 | 320 | 320 | 320 |
| RootCrushing Force | ton | 120*2 | 168*2 | 288*2 | 375*2 |
| Middle Crushing Force | ton | 66*2 | 78*2 | 125*2 | 174*2 |
| Fore end Crushing Force | ton | 40*2 | 56*2 | 90*2 | 118*2 |
| Suitable Excavator | ton | 15-18 | 20-25 | 28-35 | 38-50 |