• Ribbed and sealed monobloc construction in aluminium alloy.
• Stainless steel cable.
• Adjustable capacity by means of a worm screw.
• Auxiliary safety suspension.
• Safety device against load dropping due to the spring breakage (>3kg).
• Upper rotary suspension with safety hook.
• Locking device to block the load at any height.
• Adjustable stroke limiting device.
• Taper drum rotating on ball bearings.
• Cable guide in antifriction material.
• Rotary upper hook with ball bearing.
• Inert spring drum assembly.
• Polyamides thimble.

Specifications subject to change without notice