Spring lock blocks are popular among riggers for their high strength-to-weight ratio and quick-twist rope access. Solid aluminum-alloy cheek plates, bushing, and sheave are supported by stainless-steel axles. Spring lock blocks have broad cheek plates to protect running lines and large sheaves to minimize bend in rigging lines.
Technical Specifications:
Length: 7.0" (175mm)
Width: 4.0" (100mm)
Thickness: 4.25" (108mm)
Weight: 3.625 lbs (1.64kg)
Sheave Diameter: 2.75" (70mm)
Maximum Rope Diameter: 3/4" (19mm)
WLL: 20kN (4,400lbf)
MBS: 100kN (22,400lbf)
CE Approved
Certifications:Yes
Manufacturer Part Number:RP051A1