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 JSIJ50X275-40 Adjustable Cylinder Technical Details
- Series: JSIJ32~50 Adjustable Stroke Series
- Full model: JSIJ50X275-40
- Bore size: Ø50mm
- Stroke: 275mm (adjustable)
- Operation type: Double-acting with external adjustable cushioning
- Working pressure: 0.05–1.0 MPa
- Max thrust: 196N @0.63MPa
- Port size: G1/2 (ISO 228 standard)
- Piston speed: 50–1000mm/s
- Ambient temperature: -20℃ to 80℃
- Seal material: NBR + Polyurethane (oil & dust resistant)
- Body material: Aluminum alloy (anodized)
- Rod material: Chrome-plated steel
- Mounting type: Basic type (no built-in mounts)
- Weight: 2.5kg ±3%
- Dimensions: 350mm(L) × 68mm(W) × 68mm(H)
- Cushion adjustment range: 0–10mm (external screw control)
- ISO standard: 15552 compliant
Industrial-grade adjustable stroke cylinder featuring precision-machined end lock mechanism for position retention. The external cushioning system allows smooth deceleration adjustment through hex wrench operation, reducing impact noise by up to 60% compared to standard models. Compatible with all major pneumatic valve systems.
- Variable position clamping in CNC fixture systems
- Packaging line product height adjustment mechanisms
- Automotive welding robot position compensators
- Plastic injection molding ejector stroke control
- Printing press roller gap adjustment systems
| Property | Property Value |
|---|---|
| sku | JSIJ50X275-40 |
| 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 | Non-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.







