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 JSIJ80X450-20 Adjustable Cylinder Specifications
- Series: JSIJ63~80 Adjustable Stroke Series
- Model: JSIJ80X450-20
- Bore size: Ø80 mm
- Stroke: 450 mm (adjustable range: ±3mm)
- Operating pressure: 0.1-0.8 MPa
- Cushion type: Adjustable air cushion
- Mounting style: Basic type (MF1) with adjustable stopper
- Rod end type: External thread M20×1.5
- Port size: G1/4 (ISO standard)
- Piston speed: 50-750 mm/s
- Ambient temperature: -20℃ to 80℃
- Material:
- Tube: Aluminum alloy hard oxidation
- Piston rod: Chrome-plated steel
- Seals: NBR (Nitrile rubber)
- Weight: 6.8 kg (dry, without accessories)
- Dimensions:
- Extended length: 803 mm
- Retracted length: 353 mm
- Body diameter: Ø93 mm
- Mounting hole spacing: 115×115 mm
High-precision adjustable stroke cylinder featuring micro-stroke adjustment mechanism (±3mm) through external locking screws. The double-acting design includes magnetic piston for position sensing compatibility. Robust construction with corrosion-resistant treatment makes it suitable for harsh industrial environments. Requires filtered air with 40μm filtration and ISO VG32 turbine oil lubrication.
- Precision press machines with variable stroke requirements
- Automated assembly line positioning systems
- Die-casting machine ejection mechanisms
- Packaging equipment with adjustable clamping force
- Automotive welding fixture positioning
- Loosen both lock nuts on adjustment screws
- Rotate stopper screws clockwise to reduce stroke
- Counter-clockwise rotation increases stroke
- Tighten lock nuts after adjustment (15-20 N·m torque)
| Property | Property Value |
|---|---|
| sku | JSIJ80X450-20 |
| 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 | 450mm |
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.







