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 JSIJ40X275-30 Adjustable Stroke Cylinder Specifications
- Series: JSIJ32~50 (Standard ISO Cylinder)
- Model: JSIJ40X275-30
- Bore size: 40mm (1-9/16")
- Stroke: 275mm (Max adjustable range: ±3mm via external stopper)
- Stroke adjustment: Mechanical screw-type with locknut
- Operating pressure: 0.05~1.0 MPa
- Temperature range: -20℃ to 80℃
- Cushioning: Adjustable air cushion at both ends
- Mounting type: Foot-mounted with adjustable stroke mechanism
- Port size: Rc1/4 (G1/4 optional)
- Piston material: Aluminum alloy with hard anodized surface
- Rod material: Chrome-plated steel (Cr-Mo)
- Seal type: NBR seals (Optional FKM for high temp)
- Weight: 2.85kg (with mounting bracket)
- Dimensions:
- Length: 405mm (Extended: 680mm)
- Width: 75mm (Mounting foot span)
- Height: 54mm (Cylinder body diameter)
Precision-adjustable pneumatic cylinder featuring dual-position memory capability through its unique mechanical stopper system. The hardened rod and triple-lip seal design ensure 3,000km+ service life under full load. Includes vibration-damping rubber pads and anti-rotation guide for stable mid-stroke positioning.
- Variable height work platforms in assembly lines
- Press-fit tooling with depth compensation
- Glass handling robots requiring soft-stop positioning
- Semiconductor wafer clamping systems
- Textile machinery with periodic stroke adjustments
| Property | Property Value |
|---|---|
| sku | JSIJ40X275-30 |
| 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 | 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.







