4 Ton Hydra-Pneumatic Presses

Black & Webster Presses

Application Use: Riveting, Crimping, Punching, Swaging, Trimming, Marking or Character Stamping, Assembly, Notching, Joining, Forming, and Fastening.

AH-Series Hi/Lo Air over Oil Press, or sometime referred to as “hydra-pneumatic” presses are an alternative solution to conventional hydraulics presses by providing a cleaner, quieter, and more cost effective solution to wide variety of pressing and forming applications. These units provide a rapid low force approach stroke with a self-contained hydraulic intensified power stroke all in one complete package.

Contact Us Today Phone: 1-800-837-4355 or Email: info@airhydraulics.com

AH4S/AH4L Hydra-Pneumatic Press

Movies

AH Series Movies
 

Animations

AH Series Animation
 

CAD Files

AH Series CAD Files
 

AH Series Dimensions

AH Series Dimensions
 

Manuals

AH Series Manuals and Info.

Note: All control packages are complete with: Filter, Regulator, Lubricator, Flow Control Valve, Control Valve, Safety Lockout Valve, and Mufflers.

Available Options

  • Modified Cylinder Stroke
  • Anti-Rotation Ram Guide
  • Modified Daylight
  • Modified Throat
  • 2-Post Configuration
  • Matching Floor Stands
  • Custom Tooling Packages
  • Custom Presses Up to 50 tons
  • Cylinders Sold Separately

Specifications

  • Tons at 90 P.S.I.: 4
  • Approach Force (lbs.): 580
  • Return Force (lbs.): 520
  • Overall Stroke: Model AH4S 3", Model AH4L 5.5"
  • Power Stroke: 3/8"
  • Cycles Per Minute: Model AH4S 55, Model AH4L 50
  • Cylinder Bore: 3"
  • Port NPT: 1/4
  • SCFM per Full Stroke @ 90 P.S.I.: Model AH4S 0.50, Model AH4L 0.57