Yantai Dopro Industry Technology Co., Ltd.
| Supply Ability | 5000 Pcs Per Month |
| Delivery Time | 3-10Working Days |
| Packaging Details | Wooden Pallet /Wooded Box |
| Working Flow | 150-190L/Min |
| Main Valve Type | external |
| Required Oil Flow | 40-70 L/Min |
| Suitable Excavator | 0-70ton |
| Suitable Excavator Brand | Caterpillar, Komatsu, Hitachi, Volvo, etc. |
| Impact Rate | 350-500 Bpm |
| After Warranty Service | Online Support |
| Weight | 1500kg |
| After Sales Service | Yes |
| Packing | Wooden Case Packageahh |
| Core Components | Engine, Bearing, Motor, Pump |
| Rate | 60-100 |
| Brand Name | Dopro |
| Model Number | DPSB450 |
| Certification | ISO CE |
| Place of Origin | CHINA |
View Detail Information
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Product Specification
| Supply Ability | 5000 Pcs Per Month | Delivery Time | 3-10Working Days |
| Packaging Details | Wooden Pallet /Wooded Box | Working Flow | 150-190L/Min |
| Main Valve Type | external | Required Oil Flow | 40-70 L/Min |
| Suitable Excavator | 0-70ton | Suitable Excavator Brand | Caterpillar, Komatsu, Hitachi, Volvo, etc. |
| Impact Rate | 350-500 Bpm | After Warranty Service | Online Support |
| Weight | 1500kg | After Sales Service | Yes |
| Packing | Wooden Case Packageahh | Core Components | Engine, Bearing, Motor, Pump |
| Rate | 60-100 | Brand Name | Dopro |
| Model Number | DPSB450 | Certification | ISO CE |
| Place of Origin | CHINA | ||
| High Light | Stone Mining Hydraulic Breaker ，1~70 Tons Hydraulic Breaker ，Excavator Hydraulic Breaker | ||
Stone Mining ide type hydraulic breaker :Apply to all size excavators with range of 1~70tons
serves customers with hydraulic breakers direct from the manufacturer. With the use of our triangular breakers, our customers will see an increase in their profits with competitive pricing and excellent quality in each hydraulic breaker. Feel free to come visit us, and we will gladly show you our production capabilities, quality and services, all of which combine to make us a trusted hydraulic breaker source on the market today.
Features
1. Easy to adjust: The triangular/side breaker is easy to adjust due to the excellent oil circuit structure, which makes it easy to approach hard to reach areas, making it a great choice for mining work.
2. Easy to maintain: The hammers on the side hydraulic breaker are easy to maintain, and all spare parts are compatible with international standards.
3. Hydraulic and Pneumatic systems: With hydraulic nitrogen in the main power cell, there is less demand for hydraulic power from the base machine.
Use (applicable field)
mining: mining, second-time breaking
metallurgy: clearing slag, demolition of furnace and foundation
roads: repairing, breaking, foundation work
railways: tunneling, demolition of bridges
construction: demolition of buildings and reinforced concrete
ship repair: clearing clams, other sea creatures and rust from the hull
others-breaking frozen mud
Production process:
Precision turning operation → Heat treatments → precision grinding → precision finishing → main body assembling → testing → final inspection
Material:
Main body, SCM415 JIS; Housing material: Q345B,Q235B,NM400
| 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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