Heavy-Duty Excavator Quick Coupler (1.5-40 Ton) with Auto Safety System &

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Product Specification


High Light	1.5-40 Ton Excavator Quick Coupler ，Auto Safety System Quick Coupler ，Hydraulic Check Valve Attachment Swapper

Heavy-Duty Electronic-Driven Excavator Quick Coupler (1.5-40 Ton)

High-efficiency attachment swapper featuring automatic safety system, hydraulic check valve, and custom safety pin for construction and earthmoving machinery.

Product Overview

The Xinjinming Quick Coupler is a high-performance accessory designed for excavators, enabling rapid switching between various attachments including buckets and breakers. Compatible with excavators across multiple tonnage ranges, this system combines superior safety features with exceptional cost-effectiveness.

Key Features

Fully Automatic Safety System: Comprehensive safety protection design ensures stable and reliable operation throughout all work processes
Cab Electronic Drive System: Replaces expensive hydraulic drive with electric power, significantly reducing production and operating costs. Operators can easily control coupler functions via cab switches, enhancing work efficiency
One-Way Check Valve Protection: Each cylinder features a safety check valve that maintains normal coupler operation even during sudden oil circuit or electrical failures
Custom Safety Pin Protection: Tailored to specific excavator parameters, the safety pin ensures continued stable operation in case of cylinder malfunction

Technical Specifications

Project	Unit	XJZ-mini	XJZ-04	XJZ-06	XJZ-08	XJZ-10	XJZ-17
Weight	kg	35-60	75-85	180-250	300-400	550-650	650-800
Work Pressure	bar	25-300	25-300	25-300	25-300	25-300	25-300
Work Flow	lpm	15-25	15-25	15-25	15-25	15-25	15-25
Bucket Shaft Diameter	mm	20-40	40-60	60-65	70-80	90-100	100-120
Applicable Excavator	ton	1.5-3	4-9	12-16	17-23	29-36	30-40

Comprehensive Compatibility: Designed to work with excavators ranging from 1.5 to 40 tons, providing versatile attachment solutions for various construction and earthmoving applications.

Company Details

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Business Type:

Manufacturer 
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Employee Number:

50~100 
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Ecer Certification：

Verified Supplier 

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Reach Us
Xi'an XINJINZUAN Construction Machinerey Co., Ltd
Xi,an,China
https://www.excavatordrillrig.com/

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