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QGB Series
Standard Air Cylinder (Φ125~Φ320)

QGB Series Standard Air Cylinder


QGA and QGB Series cylinders are commonly used products in the pneumatic industry. QGA is not with buffer, QGB is with buffer. After years of manufacturing and continuous improvement, they have good performance and reliable quality, and are widely used in all walks of life. Various specifications of cylinders and cylinder mounting accessories are available for customers to choose from.

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Basic Parameters

Working medium: air (purified, with oil mist)

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

Guaranteed pressure resistance: 1.5MPa (215Psi)

Working temperature: -20~80℃ (under non-freezing conditions)

Use speed range: 50~700mm/s

Oil supply method: oil mist lubrication

Maximum stroke: 2000mm


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 are connected with the aluminum tube cylinder block by struts, which has good reliability.

The cylinder buffer can be adjusted smoothly.

The selection of high temperature resistant sealing materials can ensure the normal operation of the cylinder under the condition of 150 ℃.

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

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