NEW ARDEN COUPLERS

French based Arden Equipment has recently introduced the Series 3 QA05H23H compact quick coupler to its range, suitable for excavators from 800kg to 12 tonnes. Any excess play is automatically removed, and they can be used with reversed buckets and feature a lifting eye. In addition to the Series 3 QA range, Arden offers a seven-model range of S-type couplers suitable for excavators up to 40 tonnes.

An interesting option for SmartFlow is a retrofit electric coupling, providing a total of 16 connections each rated at 10amps.

It can be used for a variety of purposes, including powering the attachment, connecting to sensors or a Can-Bus component, or controlling a tilt-rotator.

CAT AUTO S-TYPE HITCHES

Caterpillar offers a five-model range of hydraulic connecting S-type (HCS) couplers, suitable for excavators from 19 to 40 tonnes. They are designed to provide significantly higher oil flow than normal through the hitch to power heavy-duty attachments. The lower hydraulic restriction results in better fuel efficiency of the host machine. The quick disconnect design prevents contamination of the hydraulic system, while the design of the coupler protects hoses and components from damage. Cat HCS couplers feature cutting-edge sensor technology and multiple sub-systems to keep attachments connected in the event of a hydraulic pressure loss.