Arm extension circuits
Fitted to excavator type machines to give additional reach when working on drainage work etc ,circuit uses diverter valve fitted into bucket ram control circuit which when circuit is switched on moves bucket ram operation to arm extension ram ,switch on machine hand control when pressed turns off diverter valve switching control back to bucket ram to allow positioning of arm extension ,dual cross line relief valve protects bucket ram when switched to arm extension
…Arm extension circuits
Fitted to excavator type machines to give additional reach when working on drainage work etc ,circuit uses diverter valve fitted into bucket ram control circuit which when circuit is switched on moves bucket ram operation to arm extension ram ,switch on machine hand control when pressed turns off diverter valve switching control back to bucket ram to allow positioning of arm extension ,dual cross line relief valve protects bucket ram when switched to arm extension
ND Mechanical Services Ltd are suppliers of 4th cylinder / arm extension additional pipe work circuits to suit most makes and type of hydraulic excavator.. Please contact our sales office for costings