Rigging Lab Memberships

January 17, 2022

Pulley system efficiency

Pulley System Efficiency Tests MAESTRO and PRO TRAXION

/ Blog, Equipment, Mechanical Advantage, Petzl / 20 Comments

Pulley System Efficiency Tests with the MAESTRO, ID S, PRO TRAXION, and ROLLCLIP The efficiency of pulley systems is a critical consideration in rope rescue, rope access, and confined space operations. While theoretical efficiency provides a baseline, actual efficiency can vary significantly due to real-world variables. This article explores findings from Petzl’s lab, which tested […]

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Working on the Horizon Line -PETZL MAESTRO vs. PETZL I’D

PETZL MAESTRO vs. PETZL I’D for Twin-Tensioned Haul Lines

/ Blog, General Rigging, Mainline Systems and Operations, Petzl, Two Tensioned Rope Rescue Systems / 43 Comments

Comparison Between PETZL MAESTRO and PETZL I’D for Twin-Tensioned Haul Lines In technical rescue operations, the PETZL MAESTRO and PETZL I’D both provide essential features for hauling, lowering, and managing loads. While these devices share some similarities, they differ significantly in ergonomics, specifications, and operational nuances. Here, we’ll explore their distinct features and how they

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