Rigger Pulley Becket

The DMM Rigger Pulley Becket is an advanced pulley with a becket and integrated rigging plate that offers exceptional versatility and an extreme breaking strength of 40 kN. Perfect for complex rigging systems in arboriculture, rescue and rope access.

This pulley is an evolution of DMM's Triple Attachment Pulley introduced ten years ago. The hot-forged swing-cheek pulley with a built-in three-hole rigging plate allows creative configurations and direct connection to textile components, reducing weight and complexity. The Rigger Becket has a new axle construction produced with high-precision CNC machining, providing a stronger axle/side-plate interface for increased service life. Reinforced connection areas provide high configured strengths, and the newly developed side plates with improved fairleads and optimised angles facilitate efficient prusik management. The pulley is available in two versions: the standard Rigger and the Rigger Becket with a lower becket for additional connection options.

Features

• Ultra-high strength pulley side plates
• High-efficiency roller bearings for minimal friction
• Hollow axle for reduced weight
• Increased rope-bearing cross-section for textile attachments in the connection holes
• Same sheave as the earlier Triple Attachment Pulley (diameter 42 mm)
• New axle design for increased robustness at the axle/nut to side-plate interface
• Optional M5 nut and bolt for locking the side plates, can be fitted from either side
• Optional DMM ID marking
• Can be used as a rigging plate with or without the sheave
• Three carabiner holes for flexible rigging
• Hot-forged construction

Technical specifications

• Rope diameter: 7–14 mm
• Dimensions: 68 x 124 mm
• Sheave diameter: 42 mm
• Weight: 198 g
• Working load limit (WLL): 8 kN
• Minimum breaking strength (MBS): 40 kN
• Certification: EN 12278:2007, NFPA 1983 (2017) G
• Made in: Wales