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 JSIJ80X250-75S Adjustable Cylinder Technical Details
- Model Series: JSIJ63~80 (Heavy-Duty Adjustable Series)
- Bore Size: 80mm
- Stroke: 250mm ±1.5mm tolerance
- Operating Pressure: 0.05-1.0 MPa
- Temperature Range: -20℃ to 80℃
- Cushioning: External adjustable rubber bumper (dual-side)
- Mounting: Basic type (MF1) with front/rear threaded mounting
- Port Size: G1/8 (NPT1/4 optional)
- Piston Rod Thread: M20×1.5 (ISO standard)
- Cylinder Tube Material: Aluminum alloy with hard anodized finish
- Seal Material: NBR + Polyurethane hybrid seals
- Stroke Adjustment Range: 0-75mm via mechanical stopper (75S suffix)
- Repeat Positioning Accuracy: ±0.5mm
- Max Speed: 500-800 mm/s (lubricated)
- Weight: 5.8 kg ±3% (including mounting accessories)
- Dimensions: 325mm(L) × 115mm(W) × 115mm(H) (at mid-stroke position)
- Lubrication: Pre-lubricated (Grease NBU15), maintenance-free for 5,000km
Industrial-grade adjustable stroke cylinder featuring dual-cushion control and precision-ground stainless steel piston rod. The 75S variant includes external stroke adjustment collars with locknuts for fine position tuning. Corrosion-resistant construction with IP54 splash protection enables operation in humid environments. Requires 40μm filtered compressed air with 1-10% oil mist recommended.
- Press machine die height adjustment systems
- Automated palletizing position compensation
- Injection molding ejector stroke control
- Conveyor gate positioning with variable product sizes
- Semiconductor handling equipment with Z-axis fine-tuning
| Property | Property Value |
|---|---|
| sku | JSIJ80X250-75S |
| Adjustable Stroke | 75mm |
| 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 | <250MM> → <250mm> |
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.







