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Double-Acting Boom Vang

-90 Double-Acting Vang

Part No. HYCZ100480450
  Not available on-line. Please contact your Harken dealer.
- Size-90
Gap/pin Ø (mm)31.8 mm
Gap/pin Ø (in)1 1/4 in
Pull force @ 5000 psi/345 bar (kg)22238 kg
Pull force @ 5000 psi/345 bar (lb)49026 lb

Hydraulic vangs change the height of the boom to help control sail shape. They also function as a topping lift to hold the boom up when reefing and to keep it level when the sail is flaked.

- Size-90 
Stroke (mm)451 mm
Stroke (in)17.8 in
Pin center length closed (PCLC) Minimum (mm)1651 mm
Pin center length closed (PCLC) Minimum (in)65 in
Pin center length closed (PCLC) Maximum (mm)4699 mm
Pin center length closed (PCLC) Maximum (in)185 in
Base weight kg + (PCLC x kg/mm)17.43 + 0.01189 kg
Base weight lb + (PCLC x lb/in)38.419 + 0.666 lb
Volume retracted (L)2.85 L
Volume retracted (in³)174 in³
Volume extended (L)3.66 L
Volume extended (in³)223 in³
Gap/pin Ø (mm)31.8 mm
Gap/pin Ø (in)1 1/4 in
Bore Ø (mm)100 mm
Bore Ø (in)4 in
Rod Ø (mm)48 mm
Rod Ø (in)1 7/8 in
Housing OD (mm)136 mm
Housing OD (in)5.34 in
Extension Tube OD (mm)116 mm
Extension Tube OD Ø (in)4.57 in
Pull force @ 1000 psi/69 bar (kg)4448 kg
Pull force @ 1000 psi/69 bar (lb)9805 lb
Pull force @ 2000 psi/138 bar (kg)8895 kg
Pull force @ 2000 psi/138 bar (lb)19610 lb
Pull force @ 3000 psi/207 bar (kg)13343 kg
Pull force @ 3000 psi/207 bar (lb)29416 lb
Pull force @ 4000 psi/276 bar (kg)17790 kg
Pull force @ 4000 psi/276 bar (lb)39221 lb
Pull force @ 5000 psi/345 bar (kg)22238 kg
Pull force @ 5000 psi/345 bar (lb)49026 lb
Breaking load (kg)44476 kg
Breaking load (lb)98052 lb
FootnoteReturn force varies based on oil pressure. 
DWG: HYCZ100480450.dwg (open/save)
Drawing - PDF: HYCZ100480450.pdf (open/save)
IGS: HYCZ100480450.igs (open/save)

DO NOT use Harken Equipment for Human suspension.

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