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Mechanical Advantage

Mechanical Advantage

Mechanical Advantage

Mechanical advantage kits can be used to pretension a speed line, assist in lifting downed limbs, aerial rescue, and more tree care tasks. Here you will find premade kits ready to deploy, or the components to build your own custom MA systems.

  • Out of stock
    z rig kit
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    Piggyback / Z-Rig Kit

    WesSpur

    Our Price $199.00
    Essential components for a creating a 3:1 Z-Rig or 4:1 Piggy Back with progress capture on 1/2" line. Contains 2 x RockO Auto Lock Carabiners, 2 SMC Micro PMP Pulleys, and 2 Sterling RIT Bound Loop Prusiks. Your kit will contain: RockO Auto-Lock...
    KIT98
    SKU:
    KIT98
    Our Price $199.00
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  • advance tech hx kit advance tech hx kit
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    Advance Tech HX Kit

    WesSpur

    Our Price $425.00
    Generate mechanical advantage with the Advance Tech HX pulley from SMC with built-in progress capture and quick release of the cam (even under tension). This compact system can be used in place of bulkier block and tackle sets due to the high strength of...
    KIT95
    SKU:
    KIT95
    Our Price $425.00
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    arborist set of 4s
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    Large Set Of 4s - 100' x 1/2" Rope

    WesSpur

    Our Price $530.00
    Large set of 4s built around SMC 3 prusik minding pulley's and 1/2 double-braid rigging rope. SMC 3" Double NFPA Pulley (PUL145) x 2 1/2" Maillon Rapide Quick Link (HAR130) Petzl Vulcan Auto Lock Carabiner (CAR131) x 2 Tenex 10mm (3/8") Rigging Prusik...
    RIG502
    SKU:
    RIG502
    Our Price $530.00
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  • compact ma system pulley detail
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    Compact Set Of 4s

    WesSpur

    Our Price $159.00
    This compact set of 4s can be stowed anywhere and brought out when you need some additional power. Uses 8mm Blue Water Dynamic cord running on SMC Jigger Rescue Pulleys, with a bound prusik loop for progress capture. 700 lb WLL.Contains 2 x SMC Jigger...
    RES110
    SKU:
    RES110
    Our Price $159.00
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  • The petzl twin-release kit is pre-assembled and ready to use.
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    Petzl Twin Release Kit

    Petzl

    Our Price $1,249.95
    The Petzl TWIN RELEASE SYSTEM is a 4:1 mechanical advantage system ready-to-use right out of the box.Easy to attach to a tripod or a fixed overhead anchor for vertical access and rescue in industrial settings. Exceptional operation for lowering or...
    RES119
    SKU:
    RES119
    Availability:
    SHIPS DIRECTLY FROM PETZL
    Petzl Twin Release Inspection Form:
    PDF Document
    Petzl Twin Release Technical Notice:
    PDF Document
    Our Price $1,249.95
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  • petzl jag system petzl jag system
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    Petzl Jag System - 1m Haul Kit

    Petzl

    Our Price $419.95
    Petzl's Jag System is a 4:1 mechanical advantage haul kit for making releasable anchors, performing pickoffs, or tensioning a system. Excellent efficiency with sealed ball bearings in the Jag pulleys.The collapsed kit is highly compact, allowing it to be...
    RES112
    SKU:
    RES112
    Our Price $419.95
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  • Out of stock
    petzl jag double pulley
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    Petzl Jag Pulley

    Petzl

    Our Price $100.95
    Petzl's JAG double pulley can be used with JAG TRAXION double progress capture pulley to make a 4:1 haul system. Sheaves mounted on sealed ball bearings for excellent efficiency. Features & Benefits Sealed ball bearings for excellent efficiency Pair...
    RES113
    SKU:
    RES113
    Our Price $100.95
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  • Out of stock
    petzl jag traxion pulley
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    Petzl Jag Traxion

    Petzl

    Our Price $164.95
    High-efficiency double progress capture pulley. The JAG TRAXION double progress capture pulley is designed for use with the JAG pulley to make a 4:1 haul system. Sheaves mounted on sealed ball bearings for excellent efficiency.See the Petzl Jag System...
    RES114
    SKU:
    RES114
    Our Price $164.95
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  • isc haulerbiner kti isc haulerbiner kti
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    ISC Haulerbiner Compact Rescue Kit

    ISC

    Our Price $369.95 - $429.95
    The ISC HaulerBiner is a great, compact hauling/mechanical advantage system which is ideal for rescue pick-offs. Three pulley wheels are incorporated into each Karabiner, creating a compact and lightweight 6:1 or 7:1 Mechanical Advantage system. The...
    RES115M
    SKU:
    RES115M
    Availability:
    SPECIAL ORDER ITEM
    ISC Haulerbiner Datasheet:
    PDF Document
    Our Price $369.95 - $429.95
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  • Out of stock
    Sterling Aztek Elite Kit for sale at WesSpur.com Sterling Aztek Elite Kit for sale at WesSpur.com
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    Sterling Aztek Elite Kit

    Sterling

    Our Price $380.00
    The AZTEK elite system utilizes sewn cord products to create a mechanical advantage system. System contains 50' of rope, two AZTEK Omni pulleys, 2 x 6mm sewn ratchets, and 2 Sterling SafeD carabiners. The AZTEK is contained in a compact hip-carry pouch...
    RES107
    SKU:
    RES107
    Our Price $380.00
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