Counterbalanced Stairs With Cable And Pulley System

Counterbalanced stair with cable and pulley system.

Counterbalanced stairs with cable and pulley system. Bessler stairways attic stair systems. The addition of a counterbalanced stairway adds critical items to the fire escape maintenance schedule. With bessler s one piece design and counterbalanced assembly opening and closing the bessler is smooth and easy. Scriphessco offers the best prices on overdoor pulley system and other high quality wall pulley systems 6 99 flat rate shipping.

Sep 6 2016 we re using a simple rope and pulley counterbalance to lighten the lift and hold. The stairway glides into position almost effortlessly. The counterbalance is applied to the tip of the stair flight via a system consisting of one or more cables and pulleys. Circle the wire rope back around and loosely thread it back through both clamp loops.

The counterweights and their connections either to the stringers of the stairway or by cable. Thread one wire rope cable through one swivel pulley. With ratings up to 800 lbs and a range of ceiling heights opening widths most residential or commercial applications can be. The cable clamps should have a loop at the top and a screw on nut at the bottom.

Scriphessco offers the best prices on overdoor pulley system and other high quality wall pulley systems. The cable connects to counterweights that move inside a hollow profile which is positioned vertically. Partsam 440 lbs lift electric hoist crane remote control power system zinc plated steel wire overhead crane garage ceiling pulley winch w straps w emergency stop switch 4 6 out of 5 stars 298 119 00 119.