2、Profiled bidirectional sealing structure with integrated oil reservoir for compact piston sealing;
3、Aluminum tube construction with cross-reinforced pattern (tie-rod-free design) for enhanced corrosion resistance;
4、Compact axial dimensions compared to ISO15552 standard cylinders of equivalent bore size;
5、Precision-adjustable cushioning mechanism for smooth stroke termination;
6、Comprehensive product line with multiple specifications and configurable mounting accessories.
Category: Standard Cylinders , Brand: AIRTAC , Series: JSIJ63~80
AirTAC JSIJ80X275-20 Adjustable Stroke Cylinder Specifications
- Series: JSIJ63~80 Adjustable Stroke Cylinder
- Full model: JSIJ80X275-20
- Bore size: Ø80mm
- Stroke: 275mm (adjustable)
- Adjustment range: 0-30% of total stroke (≈0-82.5mm)
- Operating pressure: 0.15–1.0 MPa
- Operating temperature: -20℃ to 80℃
- Cushioning: Adjustable elastic cushion + shock absorber
- Port size: Rc1/4 (G1/4 optional)
- Rod end type: External thread M20×1.5
- Mounting style: Basic type (MF) with foot mounting option
- Body material: Anodized aluminum alloy
- Seal material: NBR + Polyurethane combination
- Weight: 5.8kg (standard configuration)
- Dimensions:
- Extended length: 522mm
- Retracted length: 247mm
- Body width: 108mm
- Mounting height: 115mm
- ISO standard: 15552 compliant
- Protection rating: IP54 (standard), IP67 available with optional wiper
Heavy-duty adjustable stroke cylinder featuring dual locking mechanism for precise stroke control. The integrated shock absorption system reduces end-impact noise to ≤70dB. Unique anti-rotation design maintains alignment accuracy during long-stroke operations. Requires regular lubrication (ISO VG32 hydraulic oil recommended).
- Press machine stroke adjustment systems
- Automotive welding fixture positioning
- Injection molding machine ejector mechanisms
- Palletizing robot end-effector control
- Steel coil cutting equipment
| Property | Property Value |
|---|---|
| sku | JSIJ80X275-20 |
| 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 | PT3/8 |
| Magnet | Non-magnetic |
| Cushion Stroke | 29mm |
| Bore Diameter | 80 mm |
| 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.







