Yantai Dopro Industry Technology Co., Ltd.
| Supply Ability | 2000 Pcs Per Month |
| Delivery Time | 3-7 Working Days |
| Packaging Details | Export Wooden Cases /Pallet |
| Warranty | 12 Months |
| After-sales service provided | Online support,Video technical support |
| Color | Customer Required |
| Applicable industries | Construction works,Energy & Mining,Building Material Shops |
| Material | Q345/460+NM400 |
| Application | Excavator,Engineering Machine Excavator |
| Suitable excavator(ton) | 3-50T |
| Type | Hydraulic or mechanical,mechanical type quick coupler,heavy-duty |
| Name | quick coupler,Excavator Quick Hitch |
| Packing | Wooden Pallet |
| Oem | Avaliable,Accept |
| Brand Name | DOPRO |
| Model Number | DPAQ700 |
| Certification | ISO CE |
| Place of Origin | CHINA |
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Product Specification
| Supply Ability | 2000 Pcs Per Month | Delivery Time | 3-7 Working Days |
| Packaging Details | Export Wooden Cases /Pallet | Warranty | 12 Months |
| After-sales service provided | Online support,Video technical support | Color | Customer Required |
| Applicable industries | Construction works,Energy & Mining,Building Material Shops | Material | Q345/460+NM400 |
| Application | Excavator,Engineering Machine Excavator | Suitable excavator(ton) | 3-50T |
| Type | Hydraulic or mechanical,mechanical type quick coupler,heavy-duty | Name | quick coupler,Excavator Quick Hitch |
| Packing | Wooden Pallet | Oem | Avaliable,Accept |
| Brand Name | DOPRO | Model Number | DPAQ700 |
| Certification | ISO CE | Place of Origin | CHINA |
| High Light | Spart Part Excavator Quick Hitch Coupler ，Excavator Attachment Quick Hitch Coupler ，17 ton mini excavator quick coupler | ||
17-23Ton Excavator Quick coupler Quick hitch coupler excavator spart part excavator attachment
Excavator Quick Coupler systems change work tools quickly and easily in a matter of seconds.
In the world of construction and heavy machinery, excavator quick couplers serve a vital role in improving efficiency and versatility. These couplers are used to connect various attachments to an excavator within seconds, enabling operators to switch between tasks seamlessly. As a result, quick couplers reduce downtime and increase productivity, making them an essential component for many construction projects.
Different Types of Quick Couplers
Quick couplers for excavators are designed to simplify the process of changing attachments, increasing efficiency, and reducing downtime. There are two primary types of quick couplers: mechanical and hydraulic. Each of these has its advantages and specific applications in the field.
Manual Quick Couplers
A common choice for budget-conscious operators, Manual Quick Couplers come in a variety of styles but generally involve manually entering or removing a pin to lock the bucket in.
This is commonly referred to as a manual “pin-puller” coupler – where the front of the coupler is an open slot that you can hook on a bucket, and the rear is a dedicated pin hole that you fix you attachment to. This retains the breakout force while still improving your efficiency.
These are generally significantly cheaper than Mechanical or fully Hydraulic Quick Couplers while still offering an increase in efficiency, but you're still working with adding and removing pins to swap attachments out.
You'd be surprised at how much of a difference it makes compared to direct mounting every single attachment though – it really is a big quality of life increase.
| Excavator type attachement we can supply | ||||
| PC100-6 | ZX30 | VIO55 | CX130 | 310 |
| ZX130 | VIO30 | R16-7 | R17-9VS | 308.5 |
| ECR18E | 307C | 307E | 307D | PC27 |
| 308 | EX12-2 | EX15-2 | PC27MR | PC30 |
| HD80R | KX155 | SH120A2 | ZX10U-2 | VIO22-6 |
| ZE75E-10 | SY75C | TB210R | E60 | E130 |
| EC200D | EC210 | EC210B | EC210C | EC210D |
| EC220D | EC220DL | R160LC-7 | R160LCD-7 | R170LC-5 |
| R180LC-7 | R180LC-7A | R180LCD-7 | R180LCD-7A | R190-5 |
| R200-5 | R200LC | R210 | R210-5 | R190LC-5 |
| R200-5D | R210-V | R210LC-3 | R210-7H | R210-7 |
| DH200-5 | DH220-7 | DH220-5 | DH150LC-7 | DH215-7 |
| EX200-5 | EX200-2 | EX200 | DH220-1 | DH220-9 |
| EX200LC | EX200K-3 | EX200-5HHE | EX200-3 | EX200-5E |
| EX210LC | EX210H-5 | EX210-5 | EX200LC-5 | EX200LC-2 |
| EX210LC-5 | EX210K-5 | EX210-6 | EX210 | EX200LC-3 |
| SPECIFICATION | ||||||||
| Model Unit DPAQ250 DPAQ450 DPAQ500 DPAQ600 DPAQ700 DPAQ900 DPAQ1000 | ||||||||
| Length(0) | mm | 300~450 | 534~545 | 581~610 | 765 | 924~944 | 983~1050 | 1006~1173 |
| Height(G) | mm | 246 | 307 | 310 | 388 | 492 | 574 | 558~610 |
| Width(B) | mm | 175 | 258~263 | 270~280 | 353~436 | 449~483 | 543~568 | 606~663 |
| PinsCenter Distance(D) | mm | 80~150 | 230~270 | 290~360 | 380~420 | 460~480 | 473~540 | 550~620 |
| ArmWidth(A) | mm | 80~140 | 155~170 | 180~200 | 232~315 | 306~340 | 375~411 | 416~469 |
| Retractable Distance ofoilCylinder | mm | 170~206 | 205~275 | 340~450 | 340~486 | 256~390 | 413~590 | 520~590 |
| Vertical Pins Center Distance | mm | 159 | 195 | 195 | 220 | 275 | 300 | 360 |
| Weight | kg | 25 | 50~60 | 80 | 120~130 | 280~290 | 420~430 | 450~580 |
| Working Pressure | kg/cm² | 40~380 | 40~380 | 40~380 | 40~380 | 40~380 | 40~380 | 40~380 |
| Necessary Flow | L/min | 10~20 | 10~20 | 10~20 | 10~20 | 10~20 | 10~20 | 10~20 |
| Suitable Excavator | ton | 1.5~4 | 4~7 | 5~8 | 9~19 | 17~23 | 23~30 | 33~45 |
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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