Add dynamic height changes to your act using our 4-1 mechanical advantage system. This is one of the most cost-effective and convenient ways to add performer flying effects to your act. It also allows for far easier rescues of performers and students in the event of an emergency.
4-1 Mechanical Advantage Pulley System
AUD Inc. GST
How It Works
This mechanical advantage system comes fully assembled. It will allow you to pull a performer into the air by reducing their weight load to 25% of what their actual weight is. Therefore a 60kg person will only weigh 15kg for the handler. It allows you to fly performers and students with ease.
The 4-1 is also an excellent rescue system, allowing a coach to easily and immediately bring an aerial acrobat to the ground if entangled in an apparatus or in distress.
25m black double braided nylon/polyester rope.
1x Rock Exotica Omni-Block double pulley
1x Camp Naiad/CMI/Singing Rock single pulley with becket
1x Axis triple-lock steel carabiner
1x Kong Ovalone carabiner
1x Petzl Swivel Open
1x Petzl Ascension
1x Petzl Minder
2x 1t shackles
2x Axis carabiner
1x Trix small triangle
1x 0.5m Austlift round rigging sling
1x 10mm Pear Maillon
5m x6mm VB corde (for vertically orientating the Ascension)
TECHNICAL SPECIFICATIONS for the OMNI BLOCK available here.
TECHNICAL SPECIFICATIONS for the SWIVEL OPEN available here.
TECHNICAL SPECIFICATIONS for the 12mm double braided POLYESTER ROPE available here.
Let us know if you need a custom order on rope length, hardware or other substitutions.
Please email us with details of your customisation request before you have placed your order. There are no returns or refunds on custom orders.
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