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40 mm Triple Ratchet Block — Middle Sheave Ratchet 40 mm Triple Ratchet Block — Middle Sheave Ratchet 40 mm Triple Ratchet Block — Middle Sheave Ratchet
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Ratchet Carbo

40 mm Triple Ratchet Block — Middle Sheave Ratchet

Part No. HSB412
  Not available on-line. Please contact your Harken dealer.
Sheave Ø (mm)40 mm
Sheave Ø (in)1 9/16 in
Maximum line Ø (mm)10 mm
Maximum line Ø (in) 3/8 in
Maximum working load (kg)660 kg
Maximum working load (lb)1455 lb

Carbo Ratchets allow sailors to hand-hold loaded lines and offer balance between holding power and controlled easing.

Sheave Ø (mm)40 mm
Sheave Ø (in)1 9/16 in
Shackle pin Ø (mm)5 mm
Shackle pin Ø (in)3/16 in
Maximum line Ø (mm)10 mm
Maximum line Ø (in) 3/8 in
Maximum working load (kg)660 kg
Maximum working load (lb)1455 lb

DO NOT use Harken equipment for human suspension unless product is specifically certified and labeled for such use.

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