Double/Single Action Cylinder
When the single-acting cylinder is working, the cylinder has only one port in contact with the compressed air, and when the cylinder gas flows in, pressure can only be applied on one side of the piston, while the reaction force of the mechanical system is accepted by the mechanical elements and does not apply pressure to the other port of the cylinder. Therefore, this type of cylinder can only be used for one-way action, and cannot be used for force or motion control in both directions.
Double-acting cylinders have two ports in contact with compressed air. When compressed air flows in through one of the ports, the piston of the cylinder is pushed until the other port vents outward. Conversely, when compressed air flows in through another port, the piston of the cylinder is pulled. Therefore, double-acting cylinders can achieve force or motion control in both directions.
Single action cylinder
Double action cylinder
Liner material: copper (prolongs the life cycle of cylinder) Inside Cylinder Tube Dia.: 40 – 1000 mm (1.5 – 40 inch)
Stroke :50mm—16000mm Design Pressure: Max 700 bar (10150 PSI)
Seals Type: PARKER (USA), MERKEL (Germany) or NOK (Japan) Bearings: LONGXI (China) or SKF
Certificate: DNV, ABS, Lloyds, BV, GL, KR, NK, RINA, RS and CCS Tolerance EXT: DIN2391, EN10305, GB/T 1619
Application: Engineering machinery (Excavator/ Forklift/ Cranes/ Tipper truck,etc), mine, metallurgy, shipping, water conservancy, etc.
Packing: Wooden case
we can make a design according to customer’s requirements.If you require our engineer to make a design,please advise us the following specification:
1. Rated pressure
2. Working pressure
3. Test pressure
4. Working condition and environment ,for example ,temperature ,working frequency
5. Pulling force ,and return stroke force
6. Pulling and return speed
7. Assembly size
8. Seal ring requirements .For example , brand ,seal material etc .
9. Tube and piston rod raw material requirements
10. Piston rod surface treatment requirements, for example chroming film thickness,Surface hardness etc .
11. Painting and other spare parts requirements .
