These balancers are provisioned
with wire arrest mechanism, which locks the drum
pulley in case of tool disengagement. These balancers
are available for capacity from 9 - 70 Kg. & have all
the feature of SWF balancers as well. These balancers
are primarily used with welding guns and applications
where chances of wire slitting or tool disengagement
due to accidental failure are higher.