Casting Triple Locking Quick Hitch

Jiangtu casting triple locking excavator quick hitch coupler is a new product developed by Jiangtu’s R&D team through continuous optimization of the double locking quick hitch. It features a domestically moving hook stop block safety as the third safety layer, enhancing security. Optimizations in height, weight, material, and load-bearing capacity meet market demands for efficient, safe, durable, and energy-efficient quick hitch couplers.

Protecting the safety: the triple locking designs ensure safety, equipment stability and working efficiency.
Energy saving: Its lightweight design can reduce the working load of the excavator and reducing fuel consumption.
Improve working efficiency: “compensation volume” design solve the problem of decline in excavation power and improve efficiency.
Reduce maintenance costs: flexible trigger design reduces consumable parts’ replacement cost.
High cost performance: the product has a lower failure rate, longer service life and higher cost performance.
6.Strong applicability and compatibility: The 220-320mm large center-to-center distance range allows for connecting different bucket sizes and various attachments.

We can offer the OEM/ODM services of excavators attachments. The product can be customized according to your personalized requirements. Please offer your design documents or tell us your ideas and our R&D team will do the rest.

Casting Triple Locking Quick Hitch

Application	Fit to 0.8-25 ton excavator
Category/Model	Unit	JT-00	JT-01A	JT-01B	JT-02	JT-04	JT-06	JT-08
C	mm	400	410	455	593	581-610	760	920-955
B	mm	240	280	295	264-270	265-283	351-454	450-483
G	mm	185	250	258	302	318	400	512
Arm open width A	mm	90-120	110-130	120-140	145-200	181-205	230-317	290-345
D Pins center distance	mm	90-130	140-180	190-230	220-310	290-350	350-400	430-480
Pin diameter	mm	25-30	30-40	30-40	45-50	50-55	60-65	80
Cylinder strok E	mm	90-130	140-180	190-230	210-300	300-350	340-440	420-510
Vertical pins center distance	mm	90-135	100-180	170-230	180-190	200-205	240-255	300
Weight	kg	24	32	37	50-75	80-110	170-210	350-390
Working pressure	kgf/cm3	30-400	30-400	30-400	30-400	30-400	30-400	30-400
Necessary flow	l	10-20	10-20	10-20	10-20	10-20	10-20	10-20
Excavator	ton	0.8-2	2-4	2-4	4-6	6-9	10-16	18-25

Main Advantages of Casting Triple Locking Quick Hitch

The first triple locking designs in the current market. This design ensure safe and durable, never drop the bucket.
Lower height, lighter weight, and saving more energy consumption.
The concept design of “compensation volume” solves the problems of “scattering soil” and “decrease in excavation power” for user.
Reasonable design, long service life and high cost performance.
Flexible trigger design makes lower maintenance cost.
The center to center distance range can be reached 220-320mm, which is suitable for more different attachment sizes.

Product Images & Video

Certificate

Through 10 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 2021 and now started a new chapter to explore the global market.