2、Profiled bidirectional sealing structure with integrated oil reservoir for compact piston sealing;
3、Aluminum tube construction with cross-reinforced pattern (tie-rod-free design) for enhanced corrosion resistance;
4、Compact axial dimensions compared to ISO15552 standard cylinders of equivalent bore size;
5、Precision-adjustable cushioning mechanism for smooth stroke termination;
6、Comprehensive product line with multiple specifications and configurable mounting accessories.
Category: Standard Cylinders , Brand: AIRTAC , Series: JSIJ63~80
AirTAC JSIJ63X275-20 Adjustable Stroke Cylinder Specifications
- Series: JSIJ63~80 (Standard ISO Cylinder)
- Model Code: JSIJ63X275-20
- Bore Size: Ø63mm
- Stroke: 275mm (Adjustable ±2° rotation per 1mm stroke change)
- Operating Pressure: 0.05-1.0 MPa
- Port Size: G1/2 (Rc1/2 optional)
- Cushioning: Adjustable pneumatic cushion (both ends)
- Piston Speed: 50-750 mm/s
- Ambient Temperature: -20℃ to 80℃
- Mounting: Front flange (MF2) standard, optional foot mounting
- Rod Material: Hard chrome-plated steel
- Tube Material: Anodized aluminum alloy
- Seal Material: NBR (Nitrile rubber)
- Weight: 3.8 kg (without accessories)
- Dimensions:
- Extended Length: 566mm (275mm stroke)
- Retracted Length: 291mm
- Body Diameter: Ø80mm
- Rod End Thread: M20×1.5
- Accessory Options: Magnetic switch (D-M9N/D-A9N), rod lock kit
High-precision adjustable stroke cylinder with mechanical stroke adjustment mechanism. Features dual cushion control with 270° rotation adjustment range, allowing precise end position tuning without disassembly. The corrosion-resistant construction includes IP67-rated seals and dust-resistant scraper for harsh environments.
- Variable position pressing mechanisms in assembly lines
- Material handling systems requiring adjustable stroke
- Packaging machine pusher mechanisms
- Plastic injection molding ejectors
- Automated welding fixture positioning
| Property | Property Value |
|---|---|
| sku | JSIJ63X275-20 |
| Adjustable Stroke | <20mm> |
| 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 | PT3/8 |
| Magnet | Non-magnetic |
| Cushion Stroke | 20.5mm |
| Bore Diameter | 63mm |
| Stroke | 275mm |
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.







