Aluminum Hollow Plunger Cylinder HAHC20S25

Holmatro Aluminum Hollow Plunger Cylinders (HAHC) offer versatility with a unique hollow plunger design that facilitates efficient pushing and pulling operations. Specifically developed for pulling tasks, these cylinders work seamlessly with pulling rods, enhancing their pulling capabilities. Up to 60% leither compared to the steel variant, making them the ideal choice for optimizing productivity and efficiency in various industrial operations.

Standard supplied with:

    • High flow female coupler A118
    • Hollow saddle; prevents damage to the plunger
    • Larger cylinders are equipped with foldable handles for easy carrying and positioning
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Aluminum Hollow Plunger Cylinder HAHC20S25
Aluminum Hollow Plunger Cylinder HAHC20S25
  • Aluminum Hollow Plunger Cylinder HAHC20S25
  • Aluminum Hollow Plunger Cylinder HAHC20S25
Specifications
Details
Articlenumber 100.112.370
Basic specifications
model HAHC20S25
max. working pressure 720 / 72 (bar/Mpa) 10443 psi
Performance
tonnage 20 t 44092 lb
stroke 250 mm 9.8 in
closed height 429 mm 16.9 in
capacity 208 kN / 21.2 t / 208 / 21.2 (kN/t) 46760 lbf
effective pressure area 28.9 cm2 4.5 sq. in.
General specifications
required oil content (effective) 721 cc 24.4 oz
acting type single
return type spring
material aluminium
cylinder type hollow plunger
connection A 118
Dimensions, weight and temperature
weight, ready for use 7.1 kg 15.7 lb
Technical drawing dimensions
dimension A 429 mm 16.9 in
dimension B 98 mm 3.9 in
dimension C 63 mm 2.5 in
dimension D 80 mm 3.1 in
dimension E 24.5 mm 1 in
dimension F 346 mm 13.6 in
dimension G 43.5 mm 1.7 in
dimension H 150 mm 5.9 in
dimension R 27 mm 1.1 in
angle A1 45 °
Norms
ASME B30.1
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Features
  • Features & Benefits
    • Up to 60% lighter compared to steel cylinders - easy & ergonomic
    • Compact design and a lower build-in
    • Suitable for pulling, lifting, tensioning in all positions
    • Duo power ring; a combination of a superior seal and an extremely strong composite bearing for a longer life span
    • The plunger is coated with a hardened anodized layer, which makes it extremely wear & corrosion resistant
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