Single Pulley Block Nickel Plated with Swivel 1/2" 30 kg WLL, Rope 4 mm, 6 pcs

Single pulley block with a rotating swivel, designed for manual lifting and suspension of loads up to a 30 kg working load limit (WLL). It takes rope up to 4 mm in diameter and is supplied as 6 pcs.

The swivel lets the pulley body rotate freely, which prevents the rope from twisting during lifting and lowering. Body and swivel are nickel plated and the sheave is brass plated to reduce friction against the rope.

The pulley block has the following technical data:

• Size: 1/2"
• Body: ZnAl4 zinc alloy, nickel plated
• Sheave: C15 carbon steel, brass plated
• Sheave diameter (d1): 10 mm
• Total length (L1): 49 mm
• Breaking limit: 90 kg, safety factor 3:1