Yantai Dopro Industry Technology Co, Ltd.
| Supply Ability | 9000 Pcs Per Month |
| Delivery Time | 5-7 Working Days |
| Packaging Details | Export Wooden Cases /Pallet |
| Impact Pate | 700-1200 b.P.M. |
| Material | High Strength Steel |
| Carrier | 1.2-3 Ton Excavator |
| Quality | High/100% Tested |
| Stock | Large Stock |
| Chisel Diameter | 45 mm |
| Size | Customized |
| Certificateeeeion | ISO9001 |
| Tool Diameter | 45mm |
| Delivery | Air, Sea |
| Condition | 100%new |
| Applicable Industries | Mining, Construction |
| Quality Control | ISO & 100% inspection before shipment |
| Bracket Type | Box-Silenced Type |
| Brand Name | Dopro |
| Model Number | DPBB450 |
| Certification | ISO CE |
| Place of Origin | CHINA |
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Product Specification
| Supply Ability | 9000 Pcs Per Month | Delivery Time | 5-7 Working Days |
| Packaging Details | Export Wooden Cases /Pallet | Impact Pate | 700-1200 b.P.M. |
| Material | High Strength Steel | Carrier | 1.2-3 Ton Excavator |
| Quality | High/100% Tested | Stock | Large Stock |
| Chisel Diameter | 45 mm | Size | Customized |
| Certificateeeeion | ISO9001 | Tool Diameter | 45mm |
| Delivery | Air, Sea | Condition | 100%new |
| Applicable Industries | Mining, Construction | Quality Control | ISO & 100% inspection before shipment |
| Bracket Type | Box-Silenced Type | Brand Name | Dopro |
| Model Number | DPBB450 | Certification | ISO CE |
| Place of Origin | CHINA | ||
| High Light | Box Type Breaker Customized ，3 Ton Mini Excavator Rock Hammer ，Mini Excavator Rock Hammer Box Type | ||
1.2-3 Ton Mini Excavator Breaker , Box Type Hammer Breaker 12Months Warranty
DOPRO Major parts such as piston cylinder and etc are designed for outstanding durability through structure analyses, and mass production is started only when a proto type has been completely
FEATURE & BENEFITS
1. Easy maintenance, just need a small amount of wearing parts inventory.
2. Our quality and strike strength can be compared with Korean hydraulic breakers.
3.The price is 40%~60% of Korean hydraulic breakers.
4.The cylinder material is 20 crmo,stronger durability, longer lifetime.
5. Good raw material with strictly heat treatment processor.
| SPECIFICATION | ||||||||
| Model | DPBB400 | DPBB450 | DPBB530 | DPBB680 | DPBB750 | DPBB1000 | ||
| Suitable Excavator |
Min | ton | 0.8 | 1.2 | 2.5 | 4 | 6 | 11 |
| Max | ton | 2.5 | 3 | 4.5 | 7 | 9 | 16 | |
| Suitable | ton | 1 | 2 | 3 | 6 | 7 | 14 | |
Tool (MoilType) |
Weight | Kg | 4 | 6 | 9 | 20 | 25 | 59 |
| Diameter | mm | 40 | 45 | 53 | 68 | 75 | 100 | |
| Operating Weight (Tool+MC) |
Kg | 102 | 126 | 152 | 295 | 375 | 861 | |
| lb | 298 | 320 | 397 | 683 | 838 | 1962 | ||
| Height | mm | 1135 | 1213 | 1317 | 1620 | 1899 | 2316 | |
Operating Pressure (Breaker) |
bar | 80～100 | 80～100 | 90～120 | 95～130 | 100～140 | 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 | DPBB1350 | DPBB1400 | DPBB1500 | DPBB1550 | DPBB1650 | DPBB1750 | ||
| Suitable Excavator |
Min | ton | 16 | 18 | 25 | 28 | 30 | 40 |
| Max | ton | 21 | 26 | 30 | 35 | 40 | 55 | |
| Suitable | ton | 20 | 24 | 24 | 34 | 40 | 50 | |
Tool (Moil Type) |
Weight | Kg | 125 | 129 | 129 | 193 | 233 | 311 |
| Diameter | mm | 135 | 140 | 150 | 155 | 165 | 175 | |
Operating Weight (Tool+M/C) |
Kg | 1500 | 1766 | 2071 | 2632 | 3400 | 3991 | |
| lb | 3968 | 4453 | 4453 | 5820 | 7055 | 11089 | ||
| Height | mm | 2682 | 2813 | 3063 | 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 | 200～350 | |
| 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:
10000000-50000000
Employee Number:
050~100
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 three factory and one expo... 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 three factory and one expo...
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