QA05 Mécanique

Product catalog summary

Overview of Quick Hitch Models and Specifications

The document provides detailed technical specifications and features of various quick hitch models used for excavators, including hydraulic and mechanical types. These quick hitches facilitate rapid and safe attachment changes without the operator needing to leave the excavator cabin.

1. Hydraulic Quick Hitch Models (QA Series H)

Model	Weight (kg)	Dimensions (mm)	Max Pressure (bar)	Flow Rate (liter/min)	Excavator Weight (t)
		L	H	l
QA 11 H	40	200	450	215	250	20/30	2.5/6
QA 21 H	70	250	500	260	300	20/30	7/11 + midi
QA 31 H	130	350	650	320	370	20/30	12/15
QA 41 H	160	420	700	370	430	20/30	16/19
QA 51 H	220	450	750	410	485	20/30	20/26
QA 61 H	300	500	850	560	650	20/30	27/37
QA 70 H	580	760	950	760	850	20/30	38/53

Key Features of Hydraulic Quick Hitch

Die-cast body with lost wax components ensuring durability.
Waterproof construction for reliability in harsh environments.
Fully automatic safety lock compliant with EC standards.
Permanent and automatic gap compensation to maintain secure attachment.
No modification required to the original digging power of the excavator.
Compatible with previous bucket ranges for easy adaptation.
Mini bucket width options available.
Hydraulic control kit available as an option.
Quick change capability increases efficiency by 50% and safety by 60%, allowing the operator to stay in the cab during attachment changes.

2. Mechanical Quick Hitch Models (QA Series M and QA 05 A)

Model	Weight (kg)	Dimensions (mm)	Excavator Weight (t)
		L	H	l
QA 05 A	17	180	350	180	1/2.4
QA 11 M	40	200	450	215	2.5/6
QA 21 M	70	250	500	260	7/11 + midi
QA 31 M	130	350	650	320	12/15
QA 41 M	160	420	700	370	16/19
QA 51 M	220	450	750	410	20/26
QA 61 M	300	500	850	560	27/37

Key Features of Mechanical Quick Hitch

Die-cast body and lost wax components for strength and durability.
Waterproof body construction.
Fully automatic safety lock compliant with EC standards.
Unlocking mechanism powered by a power amplifier.
Permanent and automatic gap compensation.
Easy bucket adaptation and compatibility with former bucket ranges.
No modification to the original digging power.
Mini bucket width options available.
Note: Ears do not have adjustable bearings.

3. General Recommendations and Notes

Quick hitch systems improve operational efficiency and safety by enabling quick attachment changes without operator exit from the excavator.
Hydraulic quick hitches offer enhanced safety and speed compared to mechanical versions.
All models maintain the original digging power of the excavator, ensuring no loss in performance.
Permanent gap compensation ensures secure attachment and reduces wear.
Compatibility with existing bucket ranges facilitates easy integration and reduces retrofit costs.
Waterproof and durable construction ensures reliability in various working conditions.

Catalog excerpts

QA matic Hydraulic quick hitch 1 Die-cast body and lost wax components. 2 Waterproof body. 3 Fully automatic safety lock as per EC standard. Quick change : + 50% & Safety : + 60% The driver don’t need to come down the excavator ! 4 Permanent and automatic gap compensation. 5 No modification of the genuine digging power. 6 Compatible with the former buckets range. 7 Easy bucket adaptation. 8 Mini bucket width. Hydraulic system Option : hydraulic control kit Mini bucket width Nota : ears without adjustable bearing.

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Mechanical quick hitch D Die-cast body and lost wax components. Waterproof body. Fully automatic safety lock as per EC standard. Unlocking by power amplifier. Permanent and automatic gap compensation. Easy bucket adaptation. Compatible with the former buckets range. No modification of the genuine digging power. Mini bucket width.

Open the catalog to page 2