HARKEN Carbo Ratchamatic Block 75 mm Pulley

The Carbo Ratchamatic® is a load-sensing ratchet block that rolls freely in both directions under low loads and automatically engages the ratchet as loads increase. Shifting between ratchet and light-air modes is seamless. Specifications: - Sheave Ø (mm): 75 mm - Sheave Ø (in): 2 15/16 in - Length (mm): 137 mm - Length (in): 5 3/8 in - Weight (g): 238 g - Weight (oz): 8.4 oz - Shackle pin Ø (mm): 6 mm - Shackle pin Ø (in): 1/4 in - Maximum line Ø (mm): 12 mm - Maximum line Ø (in): 7/16 in - Maximum working load (kg): 341 kg - Maximum working load (lb): 750 lb - Breaking load (kg): 1361 kg - Breaking load (lb): 3000 lb - Holding power: 15:1