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Kenilworth,
CV8 1NP

28 Tonne C-Frame Hydraulic Press • PPC-28

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The PPC-28 is a 28 tonne C-frame hydraulic press for punching, stamping, notching, cutting, riveting and general presswork. Its open C-frame design provides accessible loading from three sides, making it well suited to small-to-medium components and fixture-based operations.

The press has a fixed 325 × 300mm lower bolster table with a 40mm central hole. This allows punched material to drop into the collection tray below the table, helping keep the working area clear during punching operations. The main piston has an M55 × 2 threaded end for fitting punches, dies and application-specific tooling.

NC-controlled piston stroke gives repeatable adjustment to an accuracy of up to 100 microns. The machine operates in manual or semi-automatic mode, with a programmable dwell period at the bottom of stroke from 0 to 2 seconds. Pressing force and working speed are adjusted hydraulically, while an integrated manometer displays system pressure.

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    28 tonne C-frame hydraulic press with NC-controlled 150mm piston stroke, fixed lower bolster table, foot-pedal operation and M55 × 2 tooling connection.

    Specifications
    • Pressing force: 28 tonnes
    • Motor power: 4kW
    • Throat depth: 225mm
    • Working speed: 2–9.8mm/s
    • Approach speed: 32mm/s
    • Return speed: 20mm/s
    • Maximum working pressure: 320 bar
    • Piston stroke: 150mm
    • Maximum vertical daylight: 250mm
    • Lower table: 325 × 300mm
    • Central table hole: 40mm
    • Tool connection: M55 × 2 threaded piston end
    • Working height: 850mm
    • Overall dimensions: 600 × 550 × 2000mm
    • Machine weight: 650kg
    Features
    • Open-front C-frame press structure
    • Fixed lower bolster table
    • 40mm central table hole for punching operations
    • NC-controlled piston stroke with up to 100-micron accuracy
    • Manual and semi-automatic operating modes
    • Programmable dwell time from 0 to 2 seconds
    • Hydraulically adjustable pressing force and working speed
    • Integrated pressure manometer
    • Foot-pedal operation
    • CE certified
    Options
    • Punch and die tooling
    • Bespoke tooling
    • Tooling adapters for the M55 × 2 piston connection
    • Bespoke tool holders and mounting plates
    • Part location and support fixtures
    • Punching, notching, forming and riveting tooling
    • Bespoke table sizes
    • Bespoke stroke
    • Bespoke vertical daylight
    • Bespoke throat depth and working height
    • Faster approach speeds
    • Safety light curtains and guarding

    The PPC-28 is a compact C-frame press for lower-force punching, forming and assembly operations. Unlike a press with upper and lower slide tables, it uses a top piston with threaded tooling connection and a fixed lower bolster table.