Pulley System For Roof

The swing beam model mounts directly to the roof of a building and uses a pulley system to lift materials to the roof.

Pulley system for roof.

Thanks to it s pulley system a 4 to 1 mechanical advantage allows you to easily raise and lower your cargo box with just one person. A double pulley system also known as a block and tackle consists of the pulleys or blocks and the tackle the ropes riven through the blocks. 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. Each model prevents the roofers from having to carry shingles and other heavy materials by hand up the ladder.

Heavy duty straps and independent ceiling brackets mean you can adjust the setup to fit the size of your roof rack cargo box. Featuring steel rods and hooks along with a sturdy 1 4 in. Heavy duty gambrel and hoist system with steel rods and hooks. 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 by partsam 119 00 119.

You must decide if you will use a double pulley system with one sheave the roller in a. This heavy duty gambrel and pulley hoist system gives you the power to hoist large game equipment or machinery up to 440 lbs.