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 JSIJ80X250-75 Adjustable Cylinder Specifications
- Series: JSIJ63~80 (Adjustable Stroke Series)
- Model: JSIJ80X250-75
- Bore size: 80mm (±0.1mm tolerance)
- Stroke: 250mm (max adjustable range ±75mm)
- Adjustment mechanism: External mechanical stopper with locknut
- Operating pressure: 0.15–0.8 MPa (1.5–8 bar)
- Cushioning type: Adjustable air cushion at both ends
- Port size: G1/2 (ISO228 standard)
- Piston speed: 50–800 mm/s (lubricated condition)
- Ambient temperature: -20℃ to 80℃
- Material:
- Cylinder tube: Hard anodized aluminum alloy
- Piston rod: Chrome-plated steel (Cr-Mo)
- Seals: NBR (Nitrile rubber)
- Weight: 5.8kg (with standard accessories)
- Dimensions:
- Extended length: 572mm (250mm stroke)
- Retracted length: 322mm
- Body width: 105mm (including mounting flange)
- Height: 115mm (from centerline to base)
- Mounting: ISO15552 standard flange (MF series compatible)
- Accessories: Includes magnetic switch bracket (MSUB-10)
High-precision adjustable stroke cylinder featuring dual-side position locking and micro-adjustment capability (±75mm stroke adjustment). The hardened piston rod and triple-lip seal design ensure 2,000km+ service life under continuous operation. Requires ISO 8573-1 class 3 filtered air with 1-5μm oil mist lubrication.
- Variable height positioning in automotive assembly jigs
- Press machine stroke adjustment systems
- Packaging line product height compensation
- Die-casting machine ejection force control
- Palletizing robot end effector alignment
| Property | Property Value |
|---|---|
| sku | JSIJ80X250-75 |
| 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 | Non-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.







