Yantai Dopro Industry Technology Co., Ltd.
| Supply Ability | 1000 Pcs Per Month |
| Packaging Details | Wooden Cases |
| Chisel Length | 68 mm |
| Oil Flow Range | 120-180 l/min |
| Working Flow | 150-190L/Min |
| Flow Range | Depends On Model |
| Suitable Excavator | 4-16ton |
| Length | 1735 |
| Feature | high effeciency |
| Rate | 60-100 |
| Color | yellow,green, other |
| Bracket Type | Top Type, Side Type, Silence Type |
| Brand Name | DOPRO |
| Model Number | DPTB680 |
| Certification | ISO CE |
| Place of Origin | CHINA |
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Product Specification
| Supply Ability | 1000 Pcs Per Month | Packaging Details | Wooden Cases |
| Chisel Length | 68 mm | Oil Flow Range | 120-180 l/min |
| Working Flow | 150-190L/Min | Flow Range | Depends On Model |
| Suitable Excavator | 4-16ton | Length | 1735 |
| Feature | high effeciency | Rate | 60-100 |
| Color | yellow,green, other | Bracket Type | Top Type, Side Type, Silence Type |
| Brand Name | DOPRO | Model Number | DPTB680 |
| Certification | ISO CE | Place of Origin | CHINA |
| High Light | 68mm Rock Hammer Excavator ，Skid Steer Loaders Rock Hammer Excavator ，Backhoe Rock Hammer Excavator | ||
Excavator Rock Breaker SB40 ,Chisel tools diameter 68mm for backhoe skid steer loaders series
History of the excavator hydraulic hammer
Hydraulic breakers are the oldest hydraulic attachments for carriers. The first serial manufactured rock breaker was the Krupp HM 400 in 1967 and the patent was secured in 1963. Excavator jack hammers are impact devices designed to break any kind of rock or concrete with any hardness or physical property. They have a wide range of applications such as demolition, deconstruction, primary rock excavation, secondary rock breaking, trenching, foundation work, asphalt cutting and many others.
Today, our excavator hydraulic hammers are available from ~ 50 kg to more than 10,000 kg of operating weight for any kind of carrier. Over sixty years of development of the breaker hammers has produced advances at different levels, such as self-lubricating systems, sound & vibration damped systems, automatic rock hardness adjusting systems, energy recovery, solid body concept and much more.
DOPRO FEATURE & BENEFITS
. Noisier than the Slient type but less overall weight makes and it for easier positioning.
. Easy-control and easy-position make it more convenient to excavation work Without side wight,reducing
the rate of chisel breakage.
Parts exchanging quickly and Longer operation range for distance working More powerful cause of
body verticality.
| 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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