2、Features specially-shaped bidirectional sealing structure with integrated oil reservoir for compact piston sealing design;
3、JSI series adopts tie-rod-free construction with H-shaped aluminum tube for enhanced corrosion resistance;
4、Compact length compared to ISO15552 standard cylinders of equivalent bore size;
5、Precision-engineered cushioning adjustment ensures smooth stroke termination;
6、Comprehensive selection of cylinder specifications and mounting accessories available for customized solutions.
Category: Standard Cylinders , Brand: AIRTAC , Series: JSIJ32~50
AirTAC JSIJ40X250-10S Adjustable Cylinder Specifications
- Series: JSIJ32~50 Adjustable Stroke Series
- Model: JSIJ40X250-10S
- Bore size: Ø40mm (1-9/16")
- Stroke: 250mm (adjustable within 0-250mm)
- Operating pressure: 0.15-0.8 MPa (21.7-116 psi)
- Cushioning: Adjustable pneumatic cushion
- Mounting type: Standard foot mounting (ISO 15552)
- Port size: G1/8 (Rc1/8 optional)
- Piston rod thread: M16×1.5
- Ambient temperature: -20℃ to 80℃
- Seal material: NBR (Nitrile rubber)
- Weight: 2.65 kg (5.84 lbs)
- Dimensions:
- Total length (retracted): 305mm
- Stroke length: 250mm
- Body diameter: Ø50mm
- Mounting base: 80mm×40mm
- Protection class: IP54 (standard wiper seal)
- Lubrication: Pre-lubricated (Use ISO VG32 turbine oil)
High-precision adjustable stroke cylinder with dual-side position detection slots (compatible with magnetic sensors). Features triple sealing system with dust-resistant wiper, wear-resistant rod seal, and main piston seal. The 10S suffix indicates stainless steel piston rod (SUS304) and corrosion-resistant treatment for humid environments.
- Packaging machine stroke adjustment mechanisms
- Automated assembly line positioning devices
- Printing press paper feed systems
- Plastic injection molding ejectors
- Automotive welding fixture positioning
- Relubricate every 500km of cumulative stroke
- Replace wiper seal every 2 million cycles
- Inspect rod parallelism tolerance ≤0.3mm annually
| Property | Property Value |
|---|---|
| sku | JSIJ40X250-10S |
| Adjustable Stroke | <10mm> |
| Understood. Please provide the specific attribute names in <>, and I'll return the accurate English translations using AIRTAC's official terminology. Example: User input: <缸径> My output: Bore | Operating Temperature:-20-70°C Speed Range:30-800mm/s |
| Port Size | PT1/4 |
| Magnet | S-Magnetic |
| Cushion Stroke | 20.5mm |
| Bore Diameter | <40mm> |
| Stroke | <250MM> → <250mm> |
Returns will be accepted for up to 15 days of Customer’s receipt or tracking number on Not used items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:
- Received the wrong item.
- Item arrived not as expected (ie. damaged packaging).
- Item had defects.
- Over delivery time.
- The shipper does not allow the goods to be inspected before payment.
The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.







