BI80103 Ball Bracket
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Liftstrut Series
LS04AA-20-72-F1 Gas Spring

Diameter
12(0.47″) – 4(0.16″)
12(0.47″) – 4(0.16″)
Stroke
20 (.79in)
20 (.79in)
Extended Length
72 (2.83in)
72 (2.83in)

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Additional Information
Diameter | 12mm (0.47") - 4mm (0.16") |
Stroke | 20 |
Extended Length | 72 |
End Fittings | Thread - Thread |
Pressure Range | 20N-180N(4,5lbs - 40lbs) |
Rod Material | Steel |
Tube Surface | Black Nitride |
Tube Material | Steel |
Rod Surface | Black Epoxy Paint |
Rod Mounting | M4 Thread |
Tube Mounting | M4 Thread |
Instruction For Use
- Do mount standard gas springs rod down, use within a temperature range of –25°C up to +60°C.
- Do not allow external objects to exert side load forces on the gas spring or on the end fittings.
- Do ensure that the end fittings are in line so that side load forces are not applied as a result of misalignment.
- Do try to use ball joints to help avoid side load forces. If eye (clevises) are used ensure a sloppy fit to allow lateral movement.
- Do try to use shorter springs close to the hinge rather than long stroke springs away from the hinge.
- Do provide physical stops to limit the spring’s extremes. i.e. ensure that undue force is not applied to over compress or over extend the spring.
- Ensure the gas spring’s end fittings are compatible to gas spring and fully screwed home.
- Do not cycle more than 15 times per minute. Do not scratch, dent, chip, bend or paint the rod.
- If springs are to be stored prior to use, the spring should be stored rod down to lubricate the seal by its own.
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