Hydraulic Quick Coupler For 6-8ton
Products Overview
The quick connector for excavators enables the quick connection of various attachments to the excavator, including buckets, hydraulic breaker hammers, flat tampers, wood grabbers, soil loosers, etc. It expands the application range of small excavators, saves the time for replacing attachments, and improves work efficiency.
Key considerations for choosing a quick-change device
When selecting an appropriate quick-change connector for an excavator, the following factors should be considered based on the specific operational situation:
- Machine size and type: Whether operating a small mini-excavator or a heavy machine, the quick-change connector must be perfectly matched to the weight class and pin size.
- Main application scenarios: Consider the types of tasks that are most frequently performed. Do you need to frequently replace attachments, or do you only occasionally need to do so?
- Budget and operating costs: The initial purchase price is just one factor. You also need to consider long-term operating costs, maintenance, and potential productivity improvements.
- Safety priorities: In the safety regulations at the job site, how important is minimizing the direct interaction between the operator and the attachment?
- Expected efficiency: How much time are you willing to invest in replacing attachments?
FAQ
Q:What are the differences between mechanical and hydraulic quick connectors? Which one should I choose?
A: The mechanical type is locked by manual operation, has a simple structure and a lower price, and is suitable for users with infrequent accessory replacements. The hydraulic type can be switched in the cab with one click and is completed in a few seconds, making it suitable for operations that require frequent accessory changes, with higher efficiency and safer operation. If the budget allows and you value high efficiency, the hydraulic type is recommended.
Q:Does installing quick connectors require modifying the excavator?
A:In most cases, no complex modifications are needed. The mechanical type can be directly replaced with the original pin connection; the hydraulic type requires connecting the excavator's hydraulic lines and the cab control circuits. Jiangtu quick connectors are designed to be compatible with mainstream small excavators, and the installation is simple. We provide video technical support and online guidance.
Q:What are the practical benefits of using quick connectors?
A: The main benefits include: reducing the time for accessory replacement, increasing daily productivity; operators do not need to leave the cab, reducing the risk of injury; one excavator can complete multiple tasks, reducing equipment investment; expanding the application capabilities of small excavators in narrow spaces and complex working conditions.
Q:What are the safety precautions when using quick connectors?
A:After each connection, make sure the locking indicator shows correctly and manually check if the connection is secure; regularly check for wear or leakage of the pins, lock blocks, and hydraulic lines; never operate without fully locking; for hydraulic connectors, pay attention to the pipe pressure and avoid accidental operation.
Technical specification
|
Item/Model |
Length |
Width |
Height |
Arm Open Width |
Pins Center Distance |
Pin Diameter |
Cylinder Strok |
Vertical Pins Center Distance |
Weight |
Working Pressure |
Necessary Flow |
Suitable Excavator |
|
UNIT |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
kg |
bar |
lpm |
ton |
|
DC-00 |
365-380 |
205-220 |
260-270 |
85-120 |
90-120 |
25-30 |
90-120 |
185-190 |
25-40 |
30-400 |
10-20 |
0.8-2.2 |
|
DC-01 |
440-460 |
235-249 |
315 |
125-140 |
180-210 |
35-40 |
180-210 |
185-190 |
35-64 |
30-400 |
10-20 |
2.5-4 |
|
DC-02 |
520-542 |
260-266 |
318 |
145-200 |
225-310 |
40-45 |
200-300 |
200-210 |
50-75 |
30-400 |
10-20 |
4-7 |
|
DC-04 |
581-610 |
265-283 |
400 |
165-200 |
230-310 |
45-55 |
300-350 |
205-220 |
80-110 |
30-400 |
10-20 |
6-9 |
|
DC-06 |
760 |
351-454 |
512 |
220-260 |
365-335 |
60-65 |
340-440 |
240-255 |
170-210 |
30-400 |
10-20 |
10-15 |
|
DC-08 |
920-955 |
450-483 |
515 |
305-335 |
440-490 |
70-80 |
420-510 |
300 |
350-390 |
30-400 |
10-20 |
18-23 |
|
DC-08S |
950-1100 |
445-493 |
540 |
325-410 |
460-490 |
90 |
450-530 |
320 |
370-410 |
30-400 |
10-20 |
23-26 |
|
DC-10 |
965-1100 |
543-572 |
585 |
345-410 |
500-540 |
90-100 |
460-560 |
350-370 |
410-520 |
30-400 |
10-20 |
26-30 |
|
DC-14 |
980-1120 |
550-600 |
550-600 |
385-440 |
550-580 |
100-110 |
510-580 |
370-380 |
550-750 |
30-400 |
10-20 |
30-400 |
|
DC-17 |
1005-1150 |
602-666 |
560-615 |
380-480 |
550-630 |
110-120 |
500-650 |
370-380 |
550-750 |
30-400 |
10-20 |
40-52 |
|
DC-20 |
1100-1200 |
610-760 |
620-750 |
500--600 |
600-800 |
125-140 |
600-700 |
370-380 |
1300-1500 |
30-400 |
10-20 |
55-90 |
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