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 JSIJ Series Adjustable Cylinder - JSIJ80X400-20S Full Specifications
- Model Range: JSIJ63~80 (63/80mm bore sizes)
- Specific Model: JSIJ80X400-20S
- Bore Size: 80mm (±0.5mm tolerance)
- Stroke: 400mm (adjustable ±2mm)
- Operating Pressure: 0.1-1.0 MPa
- Cushioning Type: Adjustable hydraulic shock absorber (20S variant)
- Port Size: G3/8 (ISO standard)
- Piston Speed: 50-1000 mm/s (lubricated)
- Ambient Temp Range: -20℃ to 80℃
- Seal Material: NBR (Nitrile) with wear-resistant ring
- Body Material: Aluminum alloy (anodized) with chrome-plated piston rod
- Mounting Types: Basic type (MF1), front flange (MF2), rear double flange (MF3)
- Weight: 5.8kg ±3% (excluding accessories)
- Dimensions:
- Extended Length: 680mm (stroke 400 + body 280)
- Retracted Length: 280mm
- Width: 98mm (max flange dimension)
- Height: 105mm (including mounting brackets)
- ISO Certification: 6431, VDMA 24562
Heavy-duty adjustable stroke cylinder with precision hydraulic cushioning, featuring dual-side adjustable shock absorption (20S model). The enhanced 3-stage buffering mechanism minimizes end-impact noise below 75dB. Includes anti-rotation guide mechanism for precise linear motion. Compatible with auto-switch sensors (separately available).
- Automated palletizing systems with variable stacking heights
- Press machine ejection mechanisms requiring shock absorption
- Automotive assembly line positioning devices
- Packaging equipment with adjustable clamping force
- Food processing machinery (NBR seals meet FDA standards)
| Property | Property Value |
|---|---|
| sku | JSIJ80X400-20S |
| 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 | S-Magnetic |
| Cushion Stroke | 29mm |
| Bore Diameter | 80 mm |
| Stroke | <400mm> |
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.







