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57 mm Ratchamatic Flip-Flop Block

Part No. 2144
$212.60  Limited Quantities In Stock
Sheave Ø (mm)57 mm
Sheave Ø (in)2 1/4 in
Maximum line Ø (mm)10 mm
Maximum line Ø (in) 3/8 in
Maximum working load (kg)227 kg
Maximum working load (lb)500 lb

Small Boat Flip-Flop blocks pivot around the line axis to keep the line close to the deck. Hinged construction allows for various lead angles.

Sheave Ø (mm)57 mm
Sheave Ø (in)2 1/4 in
Length (mm)110 mm
Length (in)4 5/16 in
Width (mm)50 mm
Width (in)2 in
Height (mm)66 mm
Height (in)2 5/8 in
Weight (g)156 g
Weight (oz)5.5 oz
Maximum line Ø (mm)10 mm
Maximum line Ø (in) 3/8 in
Maximum working load (kg)227 kg
Maximum working load (lb)500 lb
Breaking load (lb)1000 lb
Breaking load (kg)554 kg
Manual: 4623.pdf (open/save)
DWG: 2144.dwg (open/save)
DXF: 2144.dxf (open/save)
IGS: 2144.igs (open/save)
EPS: 2144.eps (open/save)
High-res JPG: 2144.jpg (open/save)

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

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