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Petzl PRO TRAXION Pulley - 1/2" Rope - #P51A

Petzl PRO TRAXION Pulley - 1/2" Rope - #P51APetzl PRO TRAXION Pulley - 1/2" Rope - #P51APetzl PRO TRAXION Pulley - 1/2" Rope - #P51A
SKU: PTZ-P51AMPN: P51AGTIN/EAN: 3342540096059
  • USUALLY SHIPS: 3 - 5 Days
  • Made in France
Purchase over $300 of Petzl products and use Promo Code: PETZL10 to receive a 10% discount off your order total! *Restrictions may apply

Product Description

The PRO TRAXION progress capture pulley is designed to allow rope installation while the pulley is connected to the anchor. With its large diameter sheave and great efficiency, it is particularly appropriate for hauling heavy loads. The side plate locks when loaded and prevents opening of the pulley during use. The lower connection point can be used to create different types of hauling systems.

  • Loss-resistant pulley allows a rope to be installed when the pulley is connected to the anchor
  • Large diameter aluminum sheave mounted on sealed ball bearings for excellent efficiency
  • Sideplate locks when loaded and prevents opening of the pulley during use
  • Lower connection point for creating different types of hauling systems
  • Toothed cam with self-cleaning slot optimizes performance under any conditions: frozen or dirty ropes
  • May be used as simple pulley by locking the cam in the raised position
  • 95% efficiency
  • Certification(s): CE EN 567, NFPA 1983 Technical Use, EAC

* Min. Rope Diameter: 8 mm
Max. Rope Diameter: 13 mm
Working Load Limit when used as pulley: 5 kN.
Working Load Limit when used as rope clamp: 2.5 kN.
Breaking Strength when used as pulley: 22 kN.
Breaking Strength when used as progress capture pulley: 4 kN


Frame Size
Rope Size
Sheave Size
Hauling / Uplift
Aluminum / Stainless Steel / Nylon
Weight (oz)
Weight (g)

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Safety Notice

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Although Westech Rigging Supply strives to manufacture and sell the highest quality rigging and safety gear, use of the gear is dangerous if not used correctly by competent trained professionals. Westech Rigging Supply disclaims any liability resulting from the misuse of its rigging and safety gear. Please take a moment to more thoroughly review our disclaimer.

Westech Rigging Supply rigging and safety gear is only intended to be used by competent trained professionals. Misuse of the rigging and safety gear can result in serious injury up to and including loss of life. As such, Westech Rigging Supply disclaims liability for any misuse or incorrect product selection by our customers.

Rigging and safety gear purchased from Westech Rigging Supply should be used in strict accordance with all industry and OSHA standards. At no time should rigging or safety gear be used beyond its certified load ratings (aka Working Load Limits). Normal wear and tear should be expected with use of rigging and safety gear; therefore, all gear should be thoroughly inspected before each and every use. Worn or unsafe rigging and safety gear should never be used.