Product

HARKEN CARBO BLOCK RATCHAMATIC CHEEK 57MM

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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.

Sheave Ø (mm)
57 mm

Sheave Ø (in)
2 1/4 in

Length (mm)
83 mm

Length (in)
3 1/4 in

Weight (g)
89 g

Weight (oz)
3.1 oz

Maximum line Ø (mm)
10 mm

Maximum line Ø (in)
3/8 in

Fasteners (mm)
M4 mm

Maximum working load (kg)
227 kg

Maximum working load (lb)
500 lb

Breaking load (kg)
907 kg

Breaking load (lb)
2000 lb

Holding power w/180 degree wrap 50 lb (23 kg)
10:1

Footnote
Includes fasteners and mounting pad.