Roller chain kit Rollkas (56 diameter)
Chain control using 1:2 gear ratio.
Apt for curtains up to 340cm wide * 400cm high and no more than 10kg in weight.
6063-T5 alloy reinforced 56mm diameter tube operated with 4.5/6 chain pitch.
Oval-shaped aluminium lower counterweight inserted into 40mm heat-sealed bag.
Metal supports with embellishing plastic cover available in 4 colours for attachment to ceiling, wall or lateral.