ABRIGO AB-871 Mini Compact Single Pulley, 26mm Sheave with Sealed Ball Bearings for 8-11mm Rope, EN 12278 Certified

Brand: ABRIGO

ABRIGO AB-871 Mini Compact Single Pulley, 26mm Sheave with Sealed Ball Bearings for 8-11mm Rope, EN 12278 Certified

Name: ABRIGO AB-871 Mini Compact Single Pulley, 26mm Sheave with Sealed Ball Bearings for 8-11mm Rope, EN 12278 Certified
Brand: ABRIGO
SKU: TI-AA-80608
Price: 1009 INR
Availability: InStock
Rating: 5.00 (1 reviews)

SKU: TI-AA-80608

MRP : ₹1400 ₹1009

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An ultra-lightweight 84g compact single pulley with sealed ball bearings and Prusik-compatible side plates for progress capture.

Country of origin: India

Brand: ABRIGO
Weight (Approx.) : 150 gm
Net Quantity : 1 pc

Model Number: AB-871
Product Type: Mini Compact Single Pulley
Rope Compatibility: 8 mm to 11 mm
Sheave Diameter: 26 mm
Bearings: Sealed Ball Bearings
Efficiency: 91%
Maximum Working Load: 2.5 kN x 2 = 5 kN
Weight: 84 grams
Certification: EN 12278: 2007

The ABRIGO AB-871 Mini Compact Pulley is a highly efficient and ultra-lightweight rigging tool engineered to provide a streamlined solution for setting up progress capture systems. Featuring specially shaped side plates, it is designed for seamless operation with a Prusik friction hitch, ensuring reliable progress capture during hauling and lifting tasks. Equipped with a 26 mm sheave mounted on sealed ball bearings, this compact single pulley delivers an exceptional 91% mechanical efficiency. Capable of handling maximum working loads up to 5 kN (2.5 kN x 2), it supports 8 mm to 11 mm ropes and weighs only 84 grams. Certified to international EN 12278:2007 safety standards, it is an essential addition to technical rescue, mountaineering, and rope access kits.

Features

Prusik-Compatible Side Plates: Specially shaped side plates allow smooth integration with Prusik friction hitches in progress capture systems.
Sealed Ball Bearing Sheave: 26 mm sheave mounted on sealed ball bearings provides ultra-smooth rotation and high performance.
91% Mechanical Efficiency: Maximizes force transfer to reduce user exertion during hauling and lifting operations.
Ultra-Lightweight & Compact: Weighs just 84 grams, drastically reducing gear weight for mobile rigging and emergency setups.
Certified Safety Standards: Tested and certified to meet EN 12278:2007 European standards for climbing and rigging pulleys.

Applications

Progress capture systems for hauling, technical rescue, and mountaineering
Light hauling setups in tree climbing, arborist work, and industrial rope access
Crevasse rescue and emergency vertical retrieval systems
Friction hitch rigging and mechanical advantage systems in tight spaces

Usage

Prepare the Rope: Swing open the side plates of the AB-871 pulley and lay a compatible 8 mm to 11 mm rope over the 26 mm sheave.
Set Up Friction Hitch: Attach a Prusik hitch cord onto the rope, positioning it against the special side plates to enable automatic progress capture.
Attach Locking Carabiner: Close the side plates and thread a locking carabiner through the main attachment eyelet to secure the system to your anchor point.
Operate Hauling System: Pull the load rope; the sealed ball bearings will roll smoothly at 91% efficiency while the side plates hold the Prusik hitch in place to capture progress.
Clean & Store: Inspect the sheave for smooth rotation and clean off dust or moisture before storing in a dry environment.