QGB series buffer cylinderDetailed product description：

QGB series buffer cylinder

QGB50×180-CA

The QGB series cylinders are buffer cylinders. The working medium is purified oil mist compressed air.
The buffering effect of the cylinder is that when the piston moves close to the end of its stroke, the buffering device installed inside the cylinder starts to work, reducing the speed of the piston's movement, ensuring smooth movement, and avoiding impact. The cylinder diameters of this series of cylinders are φ 40 and φ 50mm, respectively
The buffer is non adjustable, while cylinders with a diameter of 63mm or larger are adjustable buffers.  



Annotation Explanation QGA ①②③
① Cylinder inner diameter ② Cylinder stroke ③ Cylinder installation form unmarked: Basic type f: Front flange type
F: Rear flange type G: tripod type B: center pivot type S: tail suspension type

Basic parameters of QGB series buffer cylinder

Cylinder bore （mm)	Itinerary scope (mm)	Range of work pressure (MPa)	Surrounding medium temperature （℃）	Theoretical force (N) (Calculated at a pressure of 0.4MPa)
				thrust	pull
φ40	40~300	0.15～0.8	-10～80	five hundred	four hundred and fifty
φ50	40~300	0.15～0.8		seven hundred and eighty	seven hundred
φ63	63~800	0.15～0.8		one thousand two hundred and fifty	one thousand one hundred and twenty
φ80	63~800	0.15～0.8		two thousand and ten	one thousand eight hundred and eighty
φ100	100~1500	0.15～0.8		three thousand one hundred and forty	two thousand nine hundred and forty
φ125	100~2000	0.1～0.8		four thousand nine hundred and twenty	four thousand five hundred and twenty
φ160	160~2500	0.1～0.8		eight thousand and forty	seven thousand five hundred and forty
φ200	160~2500	0.1～0.8		twelve thousand five hundred and sixty	twelve thousand and sixty
φ250	250~2500	0.1～0.8		nineteen thousand six hundred and forty	eighteen thousand eight hundred and sixty
φ320	300~2500	0.1～0.8		thirty-two thousand one hundred and sixty	thirty thousand nine hundred and ten
φ400	300~2500	0.1～0.8		fifty thousand and four hundred	forty-eight thousand and four hundred

Note: When selecting cylinders according to the above table, the theoretical thrust and tension should be increased by 15-20%