piwik image

AK25 P/B

Martin AK25 P/B AK Series Bored-to-Size Solid Type A FHP Sheave, 1/2 in Plain Reborable Bore, 2-1/2 in OD, 1 Groove, 2.3 in (A/4L)/1.96 in (3L) Dia Pitch, 0.656 in W Face

  • Item#: AK25 P/B
  • Mfr#: AK25 P/B
  • UPC: 697950224527
  • Tolerances adhere to industry guidelines
  • Precise machining and processes ensure consistent finish and high quality
  • Statically balanced
  • Min. Order Qty: 1
  • Qty. Interval: 1
  • loading


FHP sheaves (fractional horsepower) are light duty sheaves that utilize "H" bushings or have a finished bore. They are manufactured from class 30 gray iron (30000 tensile strength) and can have a maximum speed of 6500 fpm. All Martin sheaves are statically balanced. Dynamic balancing should be considered for any sheaves exceeding 5000 fpm, or if they will be used on equipment where vibration is a problem. Martin fractional horsepower sheaves come in both single or double groove designs and all have precision machined grooves.

Martin FHP Sheave, Bored-to-Size Solid Type A, Series: AK Series, Plain Reborable Bore, 1/2 in Bore Dia, 2-1/2 in Outside Dia, 2.3 in (A/4L)/1.96 in (3L), 1 Groove, 0.656 in Face Width, 1-3/4 in Hub Dia, 0.438 in Hub Projection, H Bushing, 1-3/32 in Overall Length, For Use With: A/3L/4L Cross Section Belts, Steel


Bushing Type      :      H
Hub Diameter      :      1-3/4 in
Hub Projection      :      0.438 in
Material      :      Steel
Overall Length      :      1-3/32 in
Series      :      AK Series
Suitable For Use With      :      A/3L/4L Cross Section Belts
Type      :      Bored-to-Size Solid Type A
Bore Diameter      :      1/2 in
Bore Type      :      Plain Reborable
Outside Diameter      :      2-1/2 in
Number of Grooves      :      1
Pitch Diameter      :      2.3 in (A/4L)/1.96 in (3L)
Face Width      :      0.656 in