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PB Series
Pen-shaped Air Cylinder(Φ4~Φ16)

PB Series Pen-shaped Air Cylinder


PB Series are mini cylinders that looks like a pen. Various specifications of cylinders and cylinder mounting accessories are available for customers to choose from.

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Basic Parameters

Action mode: single-acting extrusion; single-acting introduction; double-acting; double-acting buffer

Working medium: air (filtered by 40μm filter)

Operating pressure range:  0.1~1.0MPa (14~145Psi) ; 0.2~1.0MPa (28~145Psi)

Guaranteed pressure resistance: 1.5MPa (215Psi)

Working temperature: -20~70℃ (under non-freezing conditions)

Operating speed range: 30~800mm/s ; 50~800mm/s

Stroke tolerance range: 0~150 0+1.0 ; 150 0+1.4

Buffer method: adjustable buffer; crash pad

Connecting pipe diameter: PT1/8, PT1/4 (NPT and G threads are available for selection)


The piston seal adopts a special-shaped two-way sealing structure, which is compact in size and has oil storage function.

The front and rear covers have fixed crash pads to reduce the reversing shock of the cylinder.

Various back cover forms make the cylinder installation more convenient.

The front and rear covers and the stainless steel body adopt a riveted structure, which is reliable in connection.

The cylinder body adopts high-precision stainless steel tube, which has high strength and corrosion resistance.

* If you need to customize according to your special needs, please contact us.

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