Excavator Pin-to-Pin Quick Couplers,Quick hitch
Double Safety System
Check valve Protection System: each cylinder installed safety check valve ensures that quick
hitch coupler can work when the circuit and oil circuit is cut off.
Safety Pin Protection System: security protection is customized for each excavator according to
the different measurement. In the case of the failure of cylinder, quick hitch can work regularly.
|
Item / Model |
Unit |
CQ MINI |
CQ45
|
CQ55 CQ50 |
CQ60 CQ65 |
CQ70 CQ80 |
CQ90 |
CQ100 CQ110 |
|
Overall Length |
mm |
388 |
534-545 |
600 |
765 |
924-944 |
983-1050 |
1006-1173 |
|
Overall Height |
mm |
246 |
307 |
310 |
388 |
492 |
574 |
558-610 |
|
Overall Width |
mm |
175 |
258-263 |
270-280 |
353-436 |
449-483 |
543-568 |
606-663 |
|
Pin to Pin Center Distance |
mm |
80-150 |
230-270 |
290-360 |
380-420 |
460-480 |
473-540 |
550-620 |
|
Forearm Open Width |
mm |
80-140 |
155-170 |
180-200 |
232-315 |
306-340 |
375-411 |
416-469 |
|
Retractable Distance of Oil Cylinder |
mm |
170-206 |
205-275 |
340-450 |
340-486 |
256-390 |
413-590 |
520-590 |
|
Top to Bottom Pin Distance |
mm |
159 |
195 |
195 |
220 |
275 |
300 |
360 |
|
Pin Diameter |
φ |
25-40 |
45-50 |
50 |
50-70 |
70-80 |
80-90 |
90-120 |
|
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 |
|
Required Oil 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 |
Convenient and EfficientDLK quick hitch can be used on excavator to exchange accessories
(such as breaker, ripper, compactor, grapple, shear, etc) easily and quickly, enlarging the use
scope of excavator. Installing one quick hitch to the excavator takes only 1 minute, enhancing
the working efficiency of excavator.
Delivery time for order within available stock is in 7days
Delivery time for order without available stock is in 15days
Pre-sale Service
1.Supply item design,process design.
2.Help you to chose the fit machine.
3.Making the machine according to your requirement.
Sale Service
1.Acceptance equipment together with you.
2.Help you to make the method statement and the details of the process.
After Service
1.Guarantee for a year.
2.Quality problem,we will send you the accessories.
3.Free repair whole using life(without the freight and accessories charge).
Jining Changqing Mining machine co., LTD.
established in June 18, 1982, registered capital of 5.6 million .
We have 4 branch companies in Jining ,Linyi and Qingdao .
Main products: Garden Machinery including tree spade , Skid Loader, Mini
Excavator,and various excavator spare parts.
Construction machinery and accessories, Road Marking and Mining equipment, Mining to
olsand so on.
In July 2006 we passed the ISO9001:2000 certification.
Our company products have been exported to the United States, Britain, France, Japan,
Italy and more than 20 countries.
Are you manufacture?
Yes. We are one of leading manufacturers for Kinds of pneumatic torque wrench with
many new production line.
Do you have Stock producions to sell?
yes, of course. But we also offer OEM service. Please send us some drawing.
What information do you want to know if i want to get a quotation?
a). The model/size of your products.
b). The application fo your products.
c). Special package methods if you needs.
d). Raw material.
Do you inspect the finished products?
Yes. Each step of products will be carried out inspection by QC department until shipping.
What advantages do you have?
(a).Punctual: Have your orders met with the latest delivery?
We are a manufacturer with so many advanced and new machines.
It ensures we have the ability to carry out the production schedual for punctual delivery.
(b).20-year production experience. We have over 20 years exprerience in this industry.
That means we can preview the problems for the orders and production.
Therefore, it will make sure to deduce the risk of bad situation to happen.
(c). Point to point service.
There is two sales departments who will serve you from inquiry to products shipped out.
During the process, you just need to discuss with him for all the problems and
the way sames much times.
MS Abby Sun
QQ:2331438647
Skype: abby120611
Tel: +86 18853776252
Email: cqmachinery537(at)163.com
