Yantai Dopro Industry Technology Co., Ltd.
ONE STOP SOLUTION FOR EXCAVATOR ATTACHMENT
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360° rotation Hydraulic Demolition Shear for excavators with operating weight from 1.5 to 150ton
Hydraulic Shear, it's the best seller product and very popular product in recent years, also belongs to the excavator secreat weapon, widely used in all kinds of steel structure, factory, buliding and industry waste plant.
※ Special steel material with high ductility and high resistance
※ Imported balance valve motor with buffering and braking kinetic energy.
※ High strength rotating support device, the operator can manipulates the swinging speed and its rotating direction for 360 degree clockwise and anticlockwise.
※ Installed with hydraulic valve.
※ Large design hydraulic cylinder.
※ Eagle mouth mechanics structure with more shearing power and efficiency.
※ Wide opening design, easy working and convenient.
| Model | Suitable Weight | Jaw Opening | Total Length | Total Width | Blade Length |
| Unit | ton | mm | mm | mm | mm |
| DPDS-06 | 12-18 | 670 | 2020 | 650 | 170*2 |
| DPDS-08 | 19-24 | 840 | 2530 | 820 | 200*2 |
| DPDS-10 | 25-32 | 960 | 2950 | 950 | 220*4 |
| Max Shear Force | Working Pressure | Working Flow | Motor Pressure | Motor Flow | Motor Speed |
| ton | kg/cm² | l/min | kg/cm² | l/min | rpm |
| 160 | 250 | 180-190 | 100 | 20-30 | 10-12 |
| 208 | 280 | 200-240 | 100 | 20-30 | 10-12 |
| 249 | 249 | 230-260 | 100 | 20-30 | 10-12 |
| SPECIFICATION | |||||||
| Description | Unit | DPAH300 | DPAH500 | DPAH1600 | DPAH2300 | DPAH3400 | DPAH5500 |
| Applicable Excavator | ton | 2.5~5 | 4.5~8 | 4.5~8 | 4.5~8 | 26~32 | 30~45 |
| lbs | 57,320~70,547 | 70,547~79,366 | 28,660~37,478 | 39,683~57,320 | 57,320~70,547 | 66,138~99,208 | |
| OperationgWeight | kg/lbs | 2,450/5,401 | 3,400/7,495 | 1,100/2,425 | 1,760/3,880 | 2,800/6,172 | 3,292/7,257 |
| Overall Length(L) | mm/inch | 2,174/85.5 | 2,760/108.6 | 1,835/72.2 | 2,075/81.6 | 2,435/95.8 | 2,760/108.6 |
| Jaw Opening | mm/inch | 580/22.8 | 710/27.9 | 490/19.2 | 520/20.4 | 600/23.6 | 600/23.6 |
| Force at Mid | ton/lbs | 270/595,248 | 280/617,294 | 88/194,006 | 127/279,987 | 197/434,310 | 205/451,947 |
| Operating Pressure | bar/psi | 320/4,641 | 320/4,641 | 280/4,061 | 300/4,351 | 320/4,641 | 320/4,641 |
| Setting Pressure | bar/psi | 160/2,321 | 160/2,321 | 160/2,321 | 160/2,321 | 160/2,321 | 160/2,321 |
| Rotation Type | Hydraulic | ||||||
1. High quality wear-resistance steel plate, more durable.
2. Wide jaw opening, tackle the most massive demolition works, processing large concrete beams and sections quickly and efficiently.
3. Large bore cylinder with tremendous crushing force, good synchronization.
4. Mechanical rotation & 360° motor rotation available;
5. Pins+ bushes are heat treated, hardening and tempering.
6. 12 months warranty.