I.Features
1.This is a traditional product of our company with a long production history. Through continuous improvement, it is reliable and durable.
2.It has a wide bore diameter range from Φ32 to Φ400, and the stroke can be selected arbitrarily within the maximum range. Cylinders with extended strokes can also be customized through negotiation.
3.For cylinders with a bore diameter of Φ32～Φ100, the front and rear end caps are made of aluminum alloy, and the cylinder barrel is a precision aluminum tube with the inner hole treated by hard anodic oxidation. For cylinders with a bore diameter of Φ125～Φ400, the front and rear end caps are made of cast iron, and the cylinder barrel is a precision seamless steel tube with the inner hole hard chrome plated.
4.There are various types of installation accessories and connectors, meeting various application requirements.
II. Graphical Symbols and Appearance
Cylinder without Cushion
Cylinder with Cushion
III.Model
IV. Main Technical Parameters
| Model | QGA QGB | QGAI QGBI |
| Bore Diameter (mm) | 32 | 40 | 50 | 63 | 80 | 100 | 125 | 160 | 200 | 400 | 250 | 320 |
| Maximum Stroke (mm) | 500 | 800 | 1000 | 2000 |
| Operating Pressure (bar) | 1.5～8 |
| Proof Pressure (bar) | 12 |
| Operating Temperature Range (℃) | -25~+80 (under non-freezing conditions) |
| Working Medium | Purified compressed air containing oil mist |
V. Outline and Installation Dimensions
Basic Type Cylinder
QGA, QGAⅠ Series
QGA, QGBⅠSeries
- Cylinder with Mounting Accessories
Single Trunnion Type Cylinder (Type E)
Double Trunnion Type Cylinder (ES Type)
Single Trunnion Mounted Cylinder (EZ Type)
Double Trunnion Mounted Cylinder (ESZ Type)
Rear Flange Type Cylinder (F Type)
Front Flange Type Cylinder (FQ Type)
Intermediate Hinge Shaft Type Cylinder (Type Z)
Foot Bracket Type Cylinder (Type J)
Intermediate Hinge Shaft Support Type Cylinder (Type ZZ)
- Cylinder with Connection Accessories
Tube - equipped Connector (Type L₁)
Rod - equipped Connector (Type L₂)
Fork - equipped Connector (Type L₃)
Rod - Fork Combined Connector (Type L₄)
Fork - Rod Combined Connector (Type L₅)
Tube Connector
Rod Connector
Fork Connector
