Welcome to Shandong Zhongju Intelligent Equipment Co., Ltd.
cnznzb@163.com +8615053722788
Products
High-Quality Excavator Attachments Machinery

Quick Coupler

Heavy-duty hydraulic quick coupler for excavators – fast attachment change in seconds, compatible with buckets, breakers and hammers. Get a quote now!
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+8615053722788 Call
cnznzb@163.com Email

Technical Parameters

Parameter Value
Suitable Excavator 3-30 Ton
Locking System Hydraulic Dual-Lock
Operation Pressure 18-25MPa
Material High-Tensile Steel Q345B
Pin Diameter Customizable
Weight 80-450kg
Attachment Change Time <10 Seconds
Custom solutions are supported. A wide range of additional models is available. Please get in touch with us.

Product Introduction

Application Scopes

Construction sites, demolition, landscaping, road works, utility installation, multi-attachment job sites.


Core Strengths

✅ Change attachments in under 10 seconds without leaving the cab

✅ Hydraulic dual-lock system, maximum safety and reliability

✅ High-tensile steel body, withstands heavy shock loads

✅ Compatible with all standard excavator buckets and attachments

✅ Automatic locking indicator, visual safety confirmation

✅ Minimal maintenance, long service lifespan

✅ Fits 3-30 ton excavators, custom pin sizes available

Our Services

Pre‑sales Consultation

Customized model matching & tailored technical proposals

Installation Guidance

Custom‑fit installation tips & optional on‑site commissioning

Warranty Service

Warranty‑covered repair & customized spare‑parts supply

24/7 Tech Support

Targeted remote assistance & on‑site solutions on demand

FAQ

What is the warranty period?

Standard warranty coverage is offered for all products, extended warranty options are also available upon request.

Do you provide installation services?

Yes, we can provide remote commissioning and operation‑training support for your team.

How long does shipping take?

Delivery lead time depends on order quantity and product types. Expedited shipping service is available with additional charges.

Do you support product customization?

Yes, custom solutions are available. Please get in touch with our sales team for detailed requirements.

Can I get a customized model?

Absolutely. We support OEM / ODM customization services. Feel free to consult our sales team for more details.