7" Proto-1 #RAM-70 Tube End Formers

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7" Proto-1 #RAM-70 Tube End Formers

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Proto-1 7-position progressive ram end forming and tube cut-off machine

  • Model: RAM-70

Specifications (per mfg. literature subject to confirmation):

  • Tube diameter: .125"-7.0"
  • Tube wall thickness: .020"-.120"
  • Cycle time: 8-30 seconds depending upon end form and material
  • Hydraulic cylinders:
  • - Clamp: 70 ton vertical with 8" bore and 16" stroke
  • - Ram: 70 ton horizontal with 8" bore and 14" stroke
  • Tooling shuttle bar: 7 position servo controlled shuttle (6 tools + 1 tube stop)
  • Applications: offset expands, coping, piercing, trim/form, tube reducing, bending, swaging, spline, slotting, hole punch, beading, flaring, notching, and large bead


  • Used tooling - not in photo
  • Allen Bradley PLC
  • Allen Bradley touchscreen control
  • Flood cooling system with drip pan - not in photo (packed with used tooling)
  • Hydraulic pressure tracking
  • Ram speed & position tracking
  • HMI diagnostic monitoring

  • Stock Number: AM21224
  • Brand: Proto-1
  • Capacity: 7 inches
  • Condition: UsedCondition
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