Hydraulic Coupler

The hydraulic quick hitch is used with construction machines to allow the rapid change of buckets and attachments on the machine. It removes the need to use hammers to manually drive out and insert the mounting pins for attachments. It can be used on the excavator, mini-excavator, backhoe loader, and so on.

Main Advantages

  1. Fit to5-90 ton machine; Q345B material with advanced mechanical design; Long service life.
  2. Driven by a hydraulic system, the operator can easily switch attachments by turning on the switch in the cab.
  3. Equipped with a check valve on the cylinder, the attachment will not drop off even when some failures happen like hoses burst.
  4. Mechanical safety pin increases its safety.

Brochures Download

Specification – Hydraulic Coupler

Please check the following specifications to choose the right hydraulic breaker model. Tell us the brand and model of your excavator, We are very glad to help you to select the right breaker.

CategoryUnitJT-miniJT-02JT-04JT-06JT-08JT-10JT-14
Oil pressurebar25-30025-30025-30025-30025-30025-30025-300
Operating flowlpm15-2515-2515-2515-2515-2515-2515-25
Excavator weightton1.5-34-66-912-1617-2329-3630-40
Pin diametermm20-4040-4545-6060-7070-8090-100100-110
Weightkg25-4050-7570-110180-250300-400550-650650-800

Product Images & Video

Main Advantages of Mechanical Coupler(LOCK)

The Specifications of this equipment are subject to change for improvements.

Excellent performance with high durability. The company has been developed to meet the high standards of the current market. The demand for high durability and low maintenance costs on hydraulic equipment are combined in the total design of our attachments.

  • 12 months warranty;
  • Q345B materials body with USA-made solenoid valve;
  • Original Germany-made oil seals and joints;
  • Original Japan-made switch;
  • Full set spare parts ready for installation: pins, pipes, solenoid valve, switch, wire harness, manual, kit, bolts, and nuts, etc.

Through 8 years of digging in research and development, JiangTu Company achieved more than 20 patents such as invent/design patent successively and received CE, ISO, and SGS certificates from 2012 to 2019 and now started a new chapter to explore the global market.

Ready To Know Moreļ¼Ÿ

Find out which attachment works best for you and get a quote!

Related Articles

How To Install Hydraulic Grapple On The Excavator?

Posted on
Installation Instructions 1, Check spare parts list and excavator condition 2, Refit hydraulic control to electronic control via hydraulic breaker pipeline 3, Replace the joysticks and install the circuit 4,…

What is Hydraulic Breaker and How Does It Work?

Posted on
What are the General Characteristics of a Hydraulic Breaker? In preparation for construction activities, there are several phases of work, including demolition, site preparation, road surface excavation, and public works….