Specifications
Brand Name :
Dopro
Model Number :
DPBB680
Certification :
ISO CE
Place of Origin :
CHINA
MOQ :
1
Price :
20-200
Supply Ability :
2000 Pcs Per Month
Delivery Time :
5-7 Working Day
Packaging Details :
Export Wooden Cases /Box
Valve :
Internal Valve Type Breaker
Impact Rate :
500-900 Bpm
Package :
Wooden Cases or Pallets
Feature :
high Duarability, Best Quality,High Power
Weight :
Depends on model
After Warranty Service :
Online Support
Model :
Various models available
Working Pressure :
110-140 kg/cm2
Working Flow :
40-70L/Min
Working Temperature :
-20°C To +70°C
Power :
Depends on model
Condition :
New
Type :
4-7.0ton
Description

Excavator Rock Breaker chisel tool 68mm Sb40 silence type box type For 4-7 Tons mini Excavator Construction Equipment

What is the function of breaker in excavator?
Basically, it hammers the rocks or hard terrain to break it up into smaller, more manageable pieces. Think of it like a huge jackhammer attached to an excavator. The idea is to break up the ground or rocks so that the debris can be removed.

Silence Type Breaker /Box Type Breaker

Fully closed housing with noise vibraion dampening system

Advantages :
High-efficlency percussion system,
Auto greasing connection
● Fully enclosed housing with robust structure.
Vibration & noise dampening system-Urethane cushions
and wear plates-Operator-friendly:less recoil & less noise.
Valive adjuster for irmpact rate control
● Anti-blanking Fire System

DOPRO is a professional manufacturer committed to the design and production of Hydraulic Breaker and Attachments Whether your job is breaking down concrete surfaces, trenching, or preventing blockage in crushing systems, DOPRO is made to withstand continuous breaking in harsh environments. 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. 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

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
               

4ton-7ton Excavator Breaker Chisel Tool 68mm SB40 Silence Type Box Type Breaker4ton-7ton Excavator Breaker Chisel Tool 68mm SB40 Silence Type Box Type Breaker

4ton-7ton Excavator Breaker Chisel Tool 68mm SB40 Silence Type Box Type Breaker

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4ton-7ton Excavator Breaker Chisel Tool 68mm SB40 Silence Type Box Type Breaker

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Brand Name :
Dopro
Model Number :
DPBB680
Certification :
ISO CE
Place of Origin :
CHINA
MOQ :
1
Price :
20-200
Contact Supplier
video
4ton-7ton Excavator Breaker Chisel Tool 68mm SB40 Silence Type Box Type Breaker
4ton-7ton Excavator Breaker Chisel Tool 68mm SB40 Silence Type Box Type Breaker

Yantai Dopro Industry Technology Co., Ltd.

Verified Supplier
1 Years
shandong, yantai
Since 2010
Business Type :
Manufacturer, Exporter
Total Annual :
4000000-7000000
Employee Number :
80~100
Certification Level :
Verified Supplier
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