Description
HARKEN 57mm Carbo Triple Ratchamatic With Cam – 2629
HARKEN 57mm Carbo Triple Ratchamatic With Cam – 2629 is a Harken Carbo-family block built for efficient line handling with a high strength-to-weight ratio and low-friction operation.
- Fiber-reinforced composite construction keeps weight low while carrying useful working loads.
- Ratchet sheave geometry increases holding power while still allowing controlled easing.
- Designed to reduce the hand load required when trimming loaded sheets.
- Configuration is purpose-built around the listed sheave, attachment and becket/cam arrangement.
- UV-resistant marine materials are selected for dependable deck service.
HARKEN 57MM Carbo Trpl Rat.W/Cam – 2629. Sheave Ø (mm) 57 mm Sheave Ø (in) 2 1/4 in Length (mm) 103 mm Length (in) 4 1/16 in Weight (g) 421 g Weight (oz) 14.9 oz Shackle pin Ø (mm) 6 mm Shackle pin Ø (in) 1/4 in Maximum line Ø (mm) 10 mm Maximum line Ø (in) 3/8 in Maximum working load (kg) 680 kg Maximum working load (lb) 1500 lb Breaking load (kg) 1700 kg Breaking load (lb) 3750 lb Holding power 10:1
For best results, confirm the Harken part number and system compatibility before installation, and operate the hardware within Harken’s published line-size and load limits.
Specifications
- Manufacturer: Harken
- Part Number: 2629
- Series / Family: Carbo Ratchet
- Nominal Size: 57 mm
- Configuration: Triple, Cam cleat
- Construction: Fiber-reinforced composite / Carbo family
- Sheave Ø (mm): 57 mm
- Sheave Ø (in): 2 1/4 in
- Length (mm): 103 mm
- Length (in): 4 1/16 in
- Weight (g): 421 g
- Weight (oz): 14.9 oz
- Shackle pin Ø (mm): 6 mm
- Shackle pin Ø (in): 1/4 in
- Maximum line Ø (mm): 10 mm
- Maximum line Ø (in): 3/8 in
- Maximum working load (kg): 680 kg
- Maximum working load (lb): 1500 lb
- Breaking load (kg): 1700 kg
- Breaking load (lb): 3750 lb
- Holding power: 10:1



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