China Excavator Attachments Automatic Hydraulic Quick Coupler Fitting Hitch Sampler Connector

Double-Locking Hydraulic Excavator Spare Parts Attachment Bucket Quick Hitch Coupler

Product Description
Quick couplers (also called quick hitches) are used with construction machines to allow the rapid change of buckets and attachments on the machine. They remove the need to use hammers to manually drive out and insert the mounting pins for attachments. They can be used on excavator, mini excavator, backhoe loader and so on.
Quick coupler is an ideal tool to mount various attachments on the excavators with easy and speedy. Thanks to the advanced safety technology and user-friendly mechanism, it allows you more convenient and reliable work conditions.
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.

Features

1.Full Automatic Double Safety System;

2.One Body Design;

3.Versatility;
4. Suitable for all brands excavators.
Specification / Parameter

ItemsUnitModelCST MinikCST 45KCST 55/60KCST 110/180KCST 200/240KCST 300KCST 350/400KExcavator Weight ton1.5-44-75-89-1917-2323-3033-45Pin Diametermm25-4040-5050-5560-7070-8080-9090-120Weightkg2550-6080120-130280-290420-430450-480Pin to Pin Center Distancemm80-150230-270290-360380-420460-480473-540550-620Top to Bottom Pin Distancemm159195195220275300360Forearm Open Widthmm80-140155-170180-200232-315306-340375-411416-469Retractable Distance of Oil Cylindermm170-206205-275340-450340-486256-390413-590520-590Working Pressurekg/cm240-38040-38040-38040-38040-38040-38040-380Required Oil FlowL/min10-2010-2010-2010-2010-2010-2010-20Overall Lengthmm388534-454600765924-944983-10501006-1173Overall Heightmm246307310388492574558-610Overall Widthmm175258-263270-280353-436449-483543-568606-663

Company Profile

Const (Shenzhen) Trade CO.,Ltd is located in Hefei, Anhui Province. We are professional in excavators and its spare parts supplying and maintenance for more than 15 years. Now we have 7 branches company in 7 different provinces in China. And we open a new branch in Singapore last year. In the next future, we will continue to expand our business in all over the world.
We are also the general agency of Hitachi excavator in Hubei Province of China. From out factory to your work site, we provide the real on-stop shopping service to reduce the middle cost for you. We also have good after-sale service for you.
Exhibitions
FAQ

1. Are you a manufacturer?
Yes, Our factory is located in Yantai, Shandong Province.
2. Can you produce according to customers' design?
Sure, OEM / ODM service available. We are professional manufacturer for hydraulic breaker.
3. What's the MOQ and payment terms?
MOQ is 1 set. Payment via T/T, Western Union accepted, other terms can be negotiated.We will provide high quality products with competitive price.
4. How about delivery time?
3-7 working days from the date of receiving full payment.
5. After-sale Service
12 months warranty for hydraulic breakers. 24 hour prompt after-sales service to meet your demands.
6. Impact Test
Every hydraulic breaker will do impact test before sale .
Contact Information