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CJ1 Air SMC Pneumatic Cylinder Single Acting Spring Return Non - Lube Pin

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Contact name:Ina Chen

Ningbo Sanmin Import And Export Co.,Ltd.

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CJ1 Air SMC Pneumatic Cylinder Single Acting Spring Return Non - Lube Pin

Country/Region china
City & Province ningbo zhejiang

Product Details

CJ1 Air Cylinder Single Acting Spring Return Not Required ( Non - lube ) Pin Pneumatic Cylinder



Component Parts                                                                                                                                          


Rod CoverBrassElectroless nickel plated
Cylinder TubeBrassElectroless nickel plated
Piston RodStainless Steel 
SpringStainless Steel Wire 
Piston SealNBR 
Mounting NutBrassBlack zinc chromate
Rod end NutSteelZinc chromated





ActionSingle acting , Spring Return
Proof pressure1.05MPa
Maximum operating pressure0.7MPa
Minimum operating pressure0.3MPa
Ambient and fluid temperature- 10 to 70 ℃ ( No Freezing )
Piston speed50 to 500 mm/s
Stroke length tolerance



MountingBasic Style
LubricationNot Required ( Non – lube )


Model / Bore Size / Standard Stroke                                                                                                             


ModelBore Size (mm )Standard Stroke (mm )
CJ1B22.55 , 10

5 , 10 , 15 , 20


Applicable Tubing                                                                                                                                         


Tubing TypeMaterialSizeModel no.
O . DBore Size
Metric SizePolyurethane4mm2.5mmTU0425
Soft nylon4mm2.5mmTS0425






1 .Do not use it in such a way that a load could be applied to the piston rod during the retraction .

The Spring that is built into the cylinder provides only enough force to retract the piston rod . Thus , if a load is applied , the piston rod will not be able to retract to the end of the stroke .

2 .Do not install it by directly grasping the cylinder tube , as this could cause a tube to deform and malfunction .




Q: How much is our minimum order quantity ?
A: Our minimun quantity is 1 Piece .


Q: what types of products you can make ?
A: We can make many kinds of stainless steel materials and brass,aluminum . Valve / solenoid valve / electric valve / pneumatic valve and air cylinder products and so on .


Q: Do your company have specialized technical personnel ?
A: Design as your requirements,and have QC for make 100% inspection


Q: Could you offer the free samples ?
A: Yeah, we could offer the free samples based on special customer.pre-production sample,production sample.


Q: What ' s your business scope ?
A: Our business scope is SMC type high quality cylinder , air source treatment , solenoid valve ,water valve,steam valve, mechnical valve ,foot valve,angle seat valve,anti-explosion valve,pluse vlave, pneumatic valve ,hydraulic ball valve,hydraulic ss ball valve,hydraulic check valve,hydraulic solenoid valve ,all type of coil,lubrication pump and parts,SS316 fitting,quick coupler , etc .


Q: What ' s your delivery date ?
A: It depends on the number of orders . Delivery date is 7 - 30 days .if small order,pls buy from our aliexpress shop, If you need emergency products , we can speed up the production of the first arrangement .


Why choose us                                                                                                                                             

1: Various style for each products and completely series pneumatic products .
2: Large stock for fast shipping .
3: High quality with competitive price .

4: Reliable quality assured and active after-sell service
5: Sample order & small quantity order is acceptable .




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