Series BU

Our BU-series is known as WAIRCOM’s compact pneumatic cylinder series. They are available from Ø 20 to Ø 100 and comply with AFNOR NF E49-004-1 and NF E49-004-2 standards, which means they are fully interchangeable without requiring anchoring. This series is available in Ø 32 to Ø 100, even with end caps distance between centers to ISO 15552 standard. This series comes in a magnetic piston range too, which can be supplied with magnetic sensors inserted into slots on the extruded profile.

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Operating pressure Single acting 2 ÷ 10 bar – Double acting 1 ÷ 10 bar

Working temperatures
0 ÷ +80 °C ( -20 °C with dry air)
0 ÷ +130 °C with seals for high temperatures (-10 °C with dry air; for single acting versions: max 100 °C)

Fluid Filtered, unlubricated or continuous lubricated compressed air

Versions Double acting, Single acting front spring, Single acting rear spring, Through rod, Double push tandem, Double stroke tandem, Opposed tandem, Non-rotating piston rod device, Hollow through rod, Distance between centers to ISO standard

Bore Ø 20, 25, 32, 40, 50, 63, 80, 100