Excavator Hydraulic Coupler

The excavator hydraulic coupler is designed to improve attachment replacement efficiency for excavators. Through hydraulic control technology, operators can quickly connect and release buckets, breakers, grabs, and other attachments without manually removing pins, reducing downtime and improving machine productivity.
The DHG hydraulic quick coupler is available for excavators from 1-4 tons to heavy-duty machines over 25 tons, providing flexible solutions for different equipment sizes and working conditions.

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Key Advantages

Superior Material Strength:

Crafted from high-quality Q355 Mn steel, ensuring exceptional durability and resistance to wear in harsh working environments.

User-Friendly Operation:

Designed for easy installation and quick coupling, significantly improving work efficiency and reducing changeover time.

Low Maintenance:

Simple and robust structure allows for easy maintenance and troubleshooting, resulting in less downtime and lower operating costs.

Certified Quality:

Fully compliant with international safety standards, having obtained CE certification.

Wide Compatibility:

Versatile design suitable for a broad range of excavators, specifically tailored for 1-80 ton machinery.

Product Parameters

Model	Suitable Weight	Total Length	Total Height	Total Width	Pin Distance	Arm Width	Pin Diameter	Working Pressure	Working Flow	Weight
Unit	ton	mm	mm	mm	mm	mm	mm	kg/cm²	l/ min	kg
DHG-MINI	1-4	360-475	250-300	175-242	85-200	90-150	25-40	40-100	10-20	45
DHG-02	5-6	534-545	307	258-263	220-270	155-170	45-50	40-100	10-20	70
DHG-04	7-9	600	320	270-350	290-360	180-230	50-55	40-100	10-20	80
DHG-06	10-17	820	410	365-436	360-420	220-315	60-65	40-100	10-20	180
DHG-08	18-24	944-990	520	449-483	430-520	300-350	70-80	40-100	10-20	320
DHG-10	25-32	1040	600	480-540	450-560	350-410	90	40-100	10-20	500
DHG-17	33-45	1006-1173	630	550-660	500-600	370-480	100-110	40-100	10-20	700
DHG-20	46-50	1100-1200	650	650-700	550-660	480-550	110-130	40-100	10-20	800

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