Yantai Dopro Industry Technology Co., Ltd.
| Supply Ability | 7000 Pcs Per Month |
| Delivery Time | 5-7 Working Days |
| Packaging Details | Export Wooden Cases /Pallet |
| Noise Level | ≤105 DB(A) |
| Chisel Material | 42 Crmo |
| Power Source | Hydraulic |
| Tool Diameter | 68mm |
| Bracket Type | Top Type, Side Type, Silence Type |
| Feature | high Duarability,Best Quality,High Power |
| Flow Range | Depends On Model |
| Working Pressure | 100-130 kg/cm2 |
| Oil Flow | Depends on model, ranges from 20 to 200 L/min |
| Condition | New |
| Applicable Carrier | 4-7 ton excavator |
| Brand Name | Dopro |
| Model Number | DPBB680 |
| Certification | ISO CE |
| Place of Origin | CHINA |
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Product Specification
| Supply Ability | 7000 Pcs Per Month | Delivery Time | 5-7 Working Days |
| Packaging Details | Export Wooden Cases /Pallet | Noise Level | ≤105 DB(A) |
| Chisel Material | 42 Crmo | Power Source | Hydraulic |
| Tool Diameter | 68mm | Bracket Type | Top Type, Side Type, Silence Type |
| Feature | high Duarability,Best Quality,High Power | Flow Range | Depends On Model |
| Working Pressure | 100-130 kg/cm2 | Oil Flow | Depends on model, ranges from 20 to 200 L/min |
| Condition | New | Applicable Carrier | 4-7 ton excavator |
| Brand Name | Dopro | Model Number | DPBB680 |
| Certification | ISO CE | Place of Origin | CHINA |
| High Light | 68mm Backhoe Loader Breaker ，Excavator Backhoe Loader Breaker ，Hydraulic Rock Breaker For Excavator | ||
Hydraulic excavators work using Pascal's law where pressure applied in a confined fluid is transmitted equally in all directions, allowing the boom, bucket, and arm to lift and move material during digging
We DOPRO use only high quality low materials to produce superior product and all the manufacturing process such as heat treatment, forging, machining, grinding and ets, are strictly controlled by qualitied and experienced engineers in our factory with computerized and latest facilities.
All parts are thoroughly inspected at every time that each process such as cutting, heat treatment, machining, grinding, cleaning, assembly, etc. is carried out, and all inspection data per each production lot are maintained and controlled so as to be utilized as data for better qualities and performance improvement.
| SPECIFICATION | ||||||||
| Model | DPSB400 | DPSB450 | DPSB530 | DPSB680 | DPSB750 | DPSB1000 | ||
| Suitable Excavator | Min | ton | 0.8 | 1.2 | 3 | 6 | 7 | 11 |
| Max | ton | 2.5 | 3 | 5.5 | 9 | 14 | 17 | |
| Suitable | ton | 1 | 2 | 4 | 7 | 7 | 14 | |
| Tool (MoilType) | Weight | Kg | 4 | 6 | 9 | 20 | 25 | 59 |
| Diameter | mm | 40 | 45 | 53 | 68 | 75 | 100 | |
| OperatingWeight (Tool+M/C) | Kg | 70 | 90 | 120 | 250 | 380 | 765 | |
| h IL | 158 | 200 | 330 | 605 | 649 | 1749 | ||
| Height | mm | 972 | 1071 | 1147 | 1349 | 1618 | 1934 | |
Operating Pressure (Breaker) | bar | 90～120 | 90～120 | 90～120 | 110~140 | 120～150 | 150～170 | |
| psi | 1,160～1,450 | 1,160～1,450 | 1,305～1,740 | 1,377～1,885 | 1,450~2,030 | 2,175～2,465 | ||
| 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 Flow | l/min | 15～30 | 20～40 | 25～50 | 40~70 | 50～90 | 80～110 | |
| SPECIFICATION | ||||||||
| Model | DPSB1350 | DPSB1400 | DPSB1500 | DPSB1550 | DPSB1650 | DPSB1750 | ||
| Suitable Excavator | Min | ton | 16 | 18 | 25 | 28 | 20 0 | 40 |
| Max | ton | 21 | 26 | 30 | 25 | 45 | 55 | |
| Suitable | ton | 20 | 24 | 24 | 34 | 40 | 50 | |
| Tool (MoilType) | Weight | Kg | 125 | 129 | 129 | 193 | 233 | 311 |
| Diameter | mm | 135 | 140 | 140 | 155 | 165 | 175 | |
| Operating Weight (Tool+M/C) | Kg | 1462 | 1740 | 2144 | 2413 | 2650 | 3857 | |
| lb | 3190 | 3916 | 3916 | 5940 | 6589 | 9020 | ||
| Height | mm | 2295 | 2429 | 2623 | 2776 | 2953 | 3189 | |
Operating Pressure (Breaker) | bar | 160～180 | 160～180 | 160～180 | 160～180 | 160～180 | 160～180 | |
| 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 Flow | l/min | 100～150 | 120～180 | 150～210 | 180～240 | 200～260 | 200～290 | |
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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