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 JSIJ40X275-20 Adjustable Cylinder Specifications
- Series: JSIJ32~50 Adjustable Stroke Series
- Bore size: 40mm (JSIJ40)
- Stroke: 275mm ±5mm adjustable
- Operating pressure: 0.1–0.9 MPa
- Port size: PT1/4 (G1/4 optional)
- Cushion type: Adjustable air cushion
- Mounting style: Basic type (MF1)
- Temperature range: -10℃ to 80℃
- Body material: Aluminum alloy (hard anodized)
- Seal material: NBR + PU combination
- Rod material: Chrome-plated carbon steel
- Weight: 3.2kg (without accessories)
- Dimensions: 350mm(L) × 80mm(W) × 80mm(H)
- Repeat positioning accuracy: ±0.5mm
- Max thrust: 510N @0.63MPa
Precision-adjustable stroke cylinder with mechanical stopper mechanism, featuring dual-scale position indicators (metric/imperial) for flexible stroke adjustment. Integrated shock absorption system reduces end-impact noise by 30% compared to standard models. Compatible with auto-switch sensors.
- CNC machine tool clamping mechanisms
- Pharmaceutical blister packaging machines
- Automotive welding fixture positioning
- Electronic component insertion systems
- Glass panel handling equipment
| Property | Property Value |
|---|---|
| sku | JSIJ40X275-20 |
| 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 | PT1/4 |
| Magnet | Non-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.







