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 JSIJ50X275-40S Adjustable Stroke Cylinder Specifications
- Model Series: JSIJ32~50 (JSIJ50X275-40S shown)
- Bore Size: 50mm (JSIJ50 variant)
- Stroke: Adjustable 25-275mm (50-275mm for JSIJ50)
- Adjustment Mechanism: External screw-type stroke limiter
- Mounting Style: Standard ISO 15552 (previously ISO 6431)
- Operating Pressure: 0.05-1.0 MPa
- Cushioning Type: Rubber buffer + adjustable pneumatic cushion
- Port Size: G3/8 (NPT1/4 optional)
- Ambient Temperature: -20℃ to 80℃
- Seal Material: Nitrile (NBR) seals standard (PU optional)
- Piston Rod Material: Hard chrome-plated steel
- Weight: 3.8kg (bare cylinder), 4.2kg (with accessories)
- Dimensions:
- Length: 380mm (min) / 630mm (max extended)
- Body Diameter: 63mm
- Mounting Base: 50mm × 50mm square flange
- Rod End Thread: M16×1.5 male
- Repeat Positioning Accuracy: ±0.5mm
Heavy-duty adjustable stroke cylinder with dual cushioning system, featuring a visible stroke scale (1mm graduations) for precise mechanical stops. The corrosion-resistant design includes IP67-rated rod wipers and stainless steel guide rings. Requires air lubrication (ISO 8573-1 class 4) for optimal performance.
- Variable height positioning in automotive assembly jigs
- Batch adjustment systems for injection molding machines
- Palletizing robots with variable stacking heights
- Press-fit operations requiring controlled approach speeds
- Semiconductor handling equipment with Z-axis modulation
| Property | Property Value |
|---|---|
| sku | JSIJ50X275-40S |
| Adjustable Stroke | <40mm> |
| 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 | <50mm> |
| 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.







