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 JSIJ40X275-50S Adjustable Cylinder Specifications
- Series: JSIJ32~50 (Standard adjustable stroke series)
- Model: JSIJ40X275-50S
- Bore size: 40mm
- Stroke: Adjustable up to 275mm (Fixed stroke model: 50mm base stroke)
- Operating pressure: 0.05-1.0 MPa
- Cushioning type: Adjustable rubber cushion
- Port size: Rc1/8 (NPT1/8 optional)
- Mounting style: Basic foot mounting (ISO 15552 standard)
- Rod material: Stainless steel (SUS304) with hard chrome plating
- Tube material: Aluminum alloy (Al6063-T5 anodized)
- Seal material: NBR (Nitrile rubber)
- Temperature range: -20℃ to 80℃
- Weight: 2.8kg (with standard accessories)
- Dimensions:
- Total length (retracted): 321mm
- Body diameter: 50mm
- Rod end thread: M16×1.5
- Mounting hole spacing: 40×40mm
- Accessories: Built-in stroke adjustment mechanism, magnetic switch groove (sensor ready)
High-precision adjustable stroke cylinder featuring dual-side position locking mechanism for mid-stroke positioning. The hexagonal adjustment bolts enable ±3mm micro-adjustment capability. Integrated wear-resistant guide bush ensures smooth operation under side load conditions. Compatible with all ISO 15552 mounting accessories.
- Variable position clamping in CNC machining fixtures
- Packaging line product height adjustment systems
- Printing press roller engagement control
- Automated warehouse stacker positioning
- Plastic injection molding ejector stroke control
- Use clean, lubricated air (ISO 8573-1:2010 Class 2-4-2)
- Maximum piston speed: 500mm/s
- Adjustment procedure: Loosen lock nut → Turn hex bolt (1mm per rotation) → Tighten lock nut
- Installation tolerance: ±0.5mm parallelism for optimal performance
| Property | Property Value |
|---|---|
| sku | JSIJ40X275-50S |
| Adjustable Stroke | <50mm> |
| 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 | 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.







