HYDRO-AIRE™ Series Model HP4

The HYDRO-AIRE™ Series Model HP4 press offers clean, reliable, and accurate results. This Hydro-Pneumatic (HP) Series is a much cleaner alternative to a hydraulic press and offers the same advantages. It is fully contained with no fluid reservoirs or hydraulic lines, and features rapid advance with automatic power stroke. Suitable for a wide range of manual and semi-automatic assembly operations, this press is offered with a standard 4” stroke with 1/2″ power stroke, providing 4 tons of force at 100PSI, in both C-Frame and H-Frame Configurations. Manufactured in the USA from steel plate.

The HYDRO-AIRE™ Series is offered as standard with 1.5” diameter ram with 13/16 reamed shank and set screw as well as our SYNCHRO-SIG™ Series SS-PB-18, two-hand anti-tie down controller.  Optional features include EZ-Dial (EZD) Precision Force Regulator, as well as custom open height, stroke, platens and tooling.

  • NO HYDRAULICS – Just Air Supply!
Force @ 100 psi 4 Tons
Stroke / Min. 75
Open Height 8"
Stroke 4” with up to 1/2" Power Stroke
Air Consumption per Stroke
@ 80 psi
0.76 cf.
Standard Heavy Duty H-Frame Design with 20” between columns and 8“ x 10” Precision Ground Platen.

Optional Accessories Include:

  • Filter, Regulator, Lubricator (FRL)
  • Programable Dwell Timer (PDT)
  • Non-Rotating Ram (NRR)
  • Adjustable Ram Speed Control (SC)
  • Optical "No-Touch" Anti-Tie Down Actuation (SS-OT)
  • Die Sets (J2/J4) and/or Custom Tooling for a Turnkey Solution!

Can be PLC Ready for automated setups!

Are you ready to place an order?

Ordering a standard press from Joraco Press Company is easy! Send us a Quote Request and we will respond quickly with a detailed Estimate. Specify the press you need, the force your application requires, and specifications about your project so we can confirm your requirements. Just reference the Estimate in your Purchase Order!