Petzl MINDER L1 High Strength High Efficiency Prusik Pulley

The MINDER L1 is a high-strength, single Prusik pulley engineered specifically for rescue professionals setting up progress-capture and heavy-duty hauling systems. Featuring specially designed moving side plates, it manages Prusik friction hitches seamlessly to prevent rope jamming and streamline progress capture. Its large 51 mm sheave is mounted on sealed ball bearings to deliver an exceptional 97% efficiency. Built for intensive use, the MINDER L1 handles ropes from 6 to 13 mm and features large attachment holes that accommodate up to three carabiners for versatile rigging options.

• Prusik-Minded Side Plates: Flat, shaped side plates prevent Prusik knots from jamming in the sheave, making it ideal for progress-capture systems.

• 97% Ultra-High Efficiency: Large 51 mm sheave mounted on sealed ball bearings ensures minimal friction and maximum energy transfer when hauling heavy loads.

• Multi-Carabiner Rigging Hole: Generously sized attachment point fits up to three carabiners simultaneously for simplified anchoring and complex systems.

• Protected Rope Path: Specialized side plate geometry shields the rope from outer wear and edge abrasion during operation.

• Heavy-Duty Professional Rating: Offers an 8 kN maximum working load and a 36 kN breaking strength, certified to CE EN 12278 and NFPA General Use standards.

Additional Specs:

• Rope compatibility: 6 to 13 mm
• Sheave diameter: 51 mm
• Ball bearings: Yes
• Efficiency: 97 %
• Maximum working load: 8 kN
• Breaking strength: 36 kN
• Weight: 237 g
• Certification(s): CE EN 12278, NFPA General Use, XF 494 General