Hollow Piston
PowRlock hollow piston heads are the easiest and most versatile of all heads to mount. They accommodate and are mounted over any length bolt, stud, or rod which passes through the hollow piston for easiest installation. They can be installed to act in either a push or a pull motion. The exclusive patented PowRlock hollow piston head asserts forces up to 24,000 pounds.
  • By removing the internal spring, stroke is approximately doubled, oil volume required also approximately doubled

  • Do not allow unrestricted piston travel beyond 90% of maximum stroke
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    Item #

    IntegrationID

    Overall Length

    Piston

    Outside Cylinder Diameter

    Effective Piston Area

    Piston Stroke (Max.)

    Piston Rod Diameter

    Hollow Piston Inside Diameter

    Mounting Thread

    N/A
    3048
    N/A 2.06 in N/A Hollow N/A 1.63 in N/A 0.79 in² N/A 0.38 in N/A 0.75 in N/A 0.32 in N/A
    N/A
    3049
    N/A 2.29 in N/A Hollow N/A 3.00 in N/A 1.98 in² N/A 0.31 in N/A 1.50 in N/A 0.69 in N/A 5/16"-18NC
    N/A
    3050
    N/A 3.82 in N/A Hollow N/A 3.50 in N/A 4.87 in² N/A 0.53 in N/A 2.38 in N/A 1.01 in N/A M6-16NC
    N/A
    3051
    N/A 5.03 in N/A Hollow N/A 2.63 in N/A 1.98 in² N/A 1.25 in N/A 1.50 in N/A 0.69 in N/A
    N/A
    3052
    N/A 2.25 in N/A Hollow N/A 2.50 in N/A 1.99 in² N/A 0.31 in N/A 1.50 in N/A 0.69 in N/A
    N/A
    3053
    N/A 2.75 in N/A Hollow N/A 2.63 in N/A 1.98 in² N/A 0.25 in N/A 1.38 in N/A 0.76 in N/A 1/4"-20NC
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