Chinese Mini Excavator: Mechanical Quick Hitch/Pin Grabber, Spring loaded quick hitch, 25 mm pins

The Mechanical Quick Hitch is a spring-loaded pin grabber designed for fast, tool-free attachment changes on compact job sites. Built for Chinese mini excavators in the 1–1.8 ton class, this system improves efficiency and adds 6" of digging depth by eliminating the need for manual pin removal.

Key Specifications

• Pin size: 25 mm
• Pin center-to-center: 90 mm
• Dipper gap: 92 mm
• Type: Spring-loaded mechanical pin grabber
• Added dig depth: 6" (150 mm)

Applications

Ideal for landscaping, utility work, and rental operators who frequently switch between buckets, augers, or breakers. The spring-loaded mechanism allows for quick attachment changes without leaving the cab or using tools.

Durability

Constructed with hardened steel latching components and reinforced pivot points to withstand repeated use. The spring-loaded system is sealed against dirt and moisture to ensure reliable operation in harsh conditions.

Compatibility

Fits most Chinese mini excavator models from 1–1.8 ton equipped with 25 mm mounting pins, 90 mm pin center-to-center spacing, and 92 mm dipper gap.