Yantai Dopro Industry Technology Co., Ltd.
| Packaging Details | Wooden Pallet /Wooded Box |
| Impact Rate | 350-500 bpm |
| Suitable Carrier | Excavator |
| Working Pressure | 160-185Bar |
| Feature | high effeciency |
| Rod Diameter | 68mm Chisel |
| Installation Method | Top Type |
| Marketing Type | Hot Product 2019 |
| Required Oil Flow | 40-70 L/Min |
| Self Weight | 765 kg |
| Main Valve Type | external |
| Core Components | Core Components |
| Suit Excavator | 19-26 Ton |
| Hose Length | 10 Meters |
| Applicable Excavator | 10-16 Ton Komatsu Excavator |
| Bracket Type | Top Type, Side Type, Silence Type |
| Brand Name | Dopro |
| Model Number | DPVH450 |
| Certification | ISO CE |
| Place of Origin | CHINA |
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Product Specification
| Packaging Details | Wooden Pallet /Wooded Box | Impact Rate | 350-500 bpm |
| Suitable Carrier | Excavator | Working Pressure | 160-185Bar |
| Feature | high effeciency | Rod Diameter | 68mm Chisel |
| Installation Method | Top Type | Marketing Type | Hot Product 2019 |
| Required Oil Flow | 40-70 L/Min | Self Weight | 765 kg |
| Main Valve Type | external | Core Components | Core Components |
| Suit Excavator | 19-26 Ton | Hose Length | 10 Meters |
| Applicable Excavator | 10-16 Ton Komatsu Excavator | Bracket Type | Top Type, Side Type, Silence Type |
| Brand Name | Dopro | Model Number | DPVH450 |
| Certification | ISO CE | Place of Origin | CHINA |
| High Light | Demolition Building Hydraulic Breaker ，Open Top Type Hydraulic Breaker ，Building Cat Hydraulic Breaker | ||
Open Top Type Hydraulic Breaker for demolition building CAT excavator breaking stone
We serve our customers with a wide range of products. HMB hydraulic breaker have box (silenced) type, open (top) type, side type, backhoe type, skid steer type
in total to fit all kinds of excavators,
backhoe loaders and skid steer loaders from 0.6 ton to 90 tons.
1. Easy-control and easy-position make it more convenience to excavator work;
2. Without side-weight, reducing the rate of chisel breakage;
3. Longer total-length and heavier total-weight
| SPECIFICATION | ||||||||
| Model | DPTB400 | DPTB450 | DPTB530 | DPTB680 | DPTB750 | DPIB1000 | ||
| Suitable Excavator |
Min | ton | 0.8 | 1.2 | 25 | 4 | 6 | 11 |
| Max | ton | 2.5 | 3 | 45 | 7 | 9 | 16 | |
| Suitable | ton | 1 | 2 | 3 | 6 | 7 | 14 | |
| Tool (Moil Type) |
Weight | Kg | 4 | 6 | 9 | 20 | 25 | 59 |
| Diameter | mm | 40 | 45 | 53 | 68 | 75 | 100 | |
| Operating Weight (Tool+MO) |
Kg | 90 | 110 | 135 | 273 | 304 | 516 | |
| Ib | 165 | 190 | 353 | 714 | 838 | 1874 | ||
| Height | mm | 1150 | 1254 | 1313 | 1602 | 1869 | 2358 | |
| Operating Pressure (Breaker) |
bar | 80～100 | 80~100 | 90~120 | 95~130 | 100~140 | 150～170 | |
| psi | 1,160～1450 | 1,160~1,450 | 1,305~1,740 | 1,377~1,885 | 1,450~2,030 | 2,175~2465 | ||
| Setting Pressure (Machine) |
bar | 150 | 150 | 150 | 170 | 180 | 200 | |
| psi | 2175 | 2175 | 2175 | 2465 | 2610 | 2900 | ||
| Impact Rate | bpm | 800～1,400 | 700～1,200 | 600~1,100 | 500～900 | 400~800 | 350~700 | |
| BackHead Pressure (N2-Gas) |
bar/psi | 14/203 | 14/203 | 16/232 | 16/232 | 16/232 | 16/232 | |
| Required Oil How | l/min | 15～30 | 20~40 | 25~50 | 40~70 | 50～90 | 80~110 | |
| SPECIFICATION | ||||||||
| Model | DPTB1350 | DPTB1400 | DPTB1500 | DPTB1550 | DPTB1650 | DPTB1750 | ||
| Suitable Excavator |
Min | ton | 18 | 10 | 25 | 28 | 30 | 40 |
| Max | ton | 21 | 26 | 20 0 |
35 | 40 | 55 | |
| Suitable | ton | 20 | 24 | 24 | 34 | 40 | 50 0 |
|
| Tool (Moil Type) |
Weight | Kg | 125 | 129 | 129 | 193 | 233 | 311 |
| Diameter | mm | 135 | 140 | 150 | 155 | 165 | 175 | |
| Operating Weight (Tool+M/O) |
Kg | 1450 | 1780 | 2100 | 2700 | 2995 | 4100 | |
| Ib | 3968 | 4453 | 4453 | 5820 | 7055 | 11089 | ||
| Height | mm | 2691 | 2828 | 3055 | 3215 | 3395 | 3736 | |
| Operating Pressure (Breaker) |
bar | 160～180 | 160~180 | 160～180 | 160~180 | 160~190 | 160～200 | |
| psi | 2,320～2,610 | 2,320~2,610 | 2,320~2,610 | 2,320~2,610 | 2,276~2,702 | 2,276~2,845 | ||
| Setting Pressure (Machine) |
bar | 210 | 210 | 210 | 220 | 240 | 240 | |
| psi | 3045 | 3045 | 3045 | 3190 | 3480 | 3480 | ||
| Impact Rate | bpm | 350～600 | 350～500 | 300~450 | 300~450 | 250～400 | 150～350 | |
| Back Head Pressure (N2-Gas) |
bar/psi | 16/232 | 16/232 | 16/232 | 16/232 | 17/246 | 18/261 | |
| Required Oil Fow | l/min | 100～150 | 120～180 | 150~210 | 180～240 | 200~260 | 210~290 | |
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2010
Total Annual:
4000000-7000000
Employee Number:
80~100
Ecer Certification：
Verified Supplier
DOPRO is a professional manufacturer of Hydraulic Breaker for more than 15 years, we are leading manufacturer in china domestic market for breaker spare part and whole breaker production ,meanwhile we get more production line for excavator attachments . Until now ,we get ... DOPRO is a professional manufacturer of Hydraulic Breaker for more than 15 years, we are leading manufacturer in china domestic market for breaker spare part and whole breaker production ,meanwhile we get more production line for excavator attachments . Until now ,we get ...
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