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 JSIJ Series Adjustable Cylinder JSIJ40X275-30S Technical Specifications
- Model Range: JSIJ32~50 (40mm bore size in this model)
- Bore Size: 40mm (1.57")
- Stroke: 275mm ±1.5mm tolerance
- Operation Type: Double-acting with adjustable cushioning
- Working Pressure: 0.05-1.0 MPa (7-145 PSI)
- Ambient Temperature: -10℃ to 60℃ (14℉ to 140℉)
- Piston Speed: 50-1000 mm/s (with cushion engaged)
- Port Size: M5x0.8 (Rc1/8/NPT1/8 optional)
- Rod Thread: M12x1.25 (ISO standard)
- Cushion Adjustment: 360° rotatable with locknut
- Body Material: Aluminum alloy (hard anodized)
- Seal Material: NBR (Nitrile rubber)
- Weight: 2.85 kg (6.28 lbs)
- Dimensions:
- Extended Length: 460mm (18.11")
- Retracted Length: 185mm (7.28")
- Body Diameter: 50mm (1.97")
- Mounting Base: 40x40mm (1.57x1.57")
Precision-engineered adjustable stroke cylinder featuring dual-side shock absorption with ±5% cushioning force adjustability. The 30S suffix indicates standard mounting accessories including front flange, rear foot, and lateral lug mounts. Anti-rotation design maintains alignment in high lateral load applications.
- Automated production line positioning systems
- Die-casting machine ejection mechanisms
- Glass handling equipment with variable stroke requirements
- Textile machinery tension control systems
- Semiconductor wafer transfer robots
| Property | Property Value |
|---|---|
| sku | JSIJ40X275-30S |
| Adjustable Stroke | 30mm |
| 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.







