Airtac JSIJ63~80 Adjustable Cylinder JSIJ63X500-75
The AirTAC JSIJ63~80 Adjustable Cylinder JSIJ63X500-75 is a genuine double acting, double rod, adjustable stroke JIS-standard air cylinder with a Ø63mm bore and 500mm stroke, G3/8 air ports and adjustable end cushioning. Its no-tie-rod, hard-anodized profile barrel is more compact than an ISO 15552 cylinder of the same bore — a space-saver on tight machines.
- BoreØ63 mm
- Stroke500 mm
- Port sizeG3/8
- Acting typeDouble acting, double rod, adjustable stroke
- Rod threadM18×1.5
- CushionAdjustable, 29 mm
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac JSIJ63~80 Adjustable Cylinder JSIJ63X500-75
The hard-anodized aluminum profile barrel keeps the overall length shorter than a comparable ISO 15552 unit of the same bore, saving valuable machine space.
A built-in external adjuster allows you to shorten the extend stroke on site by up to 75 mm, giving a usable range of 425 to 500 mm without swapping the cylinder. Pneumatic connections use a G3/8 port, and because this specific SKU lacks a magnet, it cannot accept CMSE or DMSE sensors.
Airtac JSIJ63~80 Adjustable Cylinder JSIJ63X500-75 Technical Specifications
| Model | Airtac JSIJ63~80 Adjustable Cylinder JSIJ63X500-75 |
|---|---|
| Series | JSI JIS-standard profile cylinder |
| Bore size | Ø63 mm |
| Stroke | 500 mm |
| Acting type | Double acting, double rod, adjustable stroke |
| Port size | G3/8 |
| Rod thread | M18×1.5 |
| Fluid | Air (filtered by 40µm element) |
|---|---|
| Operating pressure | 0.15 – 1.0 MPa |
| Proof pressure | 1.5 MPa |
| Temperature | -20 to +70 °C |
| Speed range | 30 – 800 mm/s |
| Cushion | Adjustable, 29 mm |
| Max standard stroke | Up to 1500 mm |
Specifications follow the official AirTAC JSI (JIS standard) datasheet. Confirm against the product label before installation. Thread options: PT (blank) / G. Barrel: hard-anodized aluminum profile (no tie rods).
Theoretical Output Force (Ø63mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 1402 N | 1402 N |
| 0.7 MPa | 1962 N | 1962 N |
| Max (@1.0 MPa) | 286 kgf | |
JSIJ is double-rod: the rear rod that carries the stroke adjuster passes through the rear cover, so both piston faces lose rod area. Push is shown at the annular-area value (conservative).
Model Code: Airtac JSIJ63~80 Adjustable Cylinder JSIJ63X500-75
| JSIJ | JIS-standard profile cylinder (adjustable-stroke type). |
|---|---|
| 63 | Bore size in mm (32 / 40 / 50 / 63 / 80 / 100 / 125). |
| ×500 | Stroke length in mm. |
| -S | Optional built-in magnet for CMSE / DMSE sensors. |
JSI-family variants: JSI (double acting), JSID (double rod), JSIJ (adjustable stroke). Mounting: LB / FA / FB / CA / CB / CR / TC / TCM1 / TCM2. Thread PT (blank) / G.
Where the Airtac JSIJ63~80 Adjustable Cylinder JSIJ63X500-75 Is Used
Transfer Line Diverter
Fine-tune the 500 mm extend stop by up to 75 mm on site to perfectly align a pneumatic diverter gate across varying product widths on a packaging conveyor.
Vertical Lift Gate
Lifts a 79 kg safety gate using the 63 mm bore at 0.5 MPa, with the adjustable end-stop allowing precise mechanical closure height calibration without reprogramming valves.
Long-Stroke Press Fixture
Drives a 425 mm clamping stroke on a large assembly press, utilizing the external adjuster to dial in the exact material compression distance during setup.
Is the Airtac JSIJ63~80 Adjustable Cylinder JSIJ63X500-75 the Right Cylinder?
The -75 mm adjustable window is ideal for sharing a single spare cylinder across multiple stroke variants or fine-tuning the end position during machine commissioning. Mounting options include FA, LB, TC, TCM1, and TCM2 brackets. Because the stroke is 500 mm, you must support the load with external guides to prevent rod bending and excessive side loading. Note that without a -S suffix, this version cannot support magnetic sensing.
Quick checklist
- ✓ Required force at your working pressure
- ✓ Stroke and mounting space
- ✓ Port/thread type (PT / G / NPT)
- ✓ Magnet (-S) for sensors?
- ✓ Side load — consider a guided cylinder
Installation & Maintenance Notes
- check Use clean air filtered to 40µm or finer.
- check Keep within 0.15 – 1.0 MPa operating pressure.
- check Avoid side load on the piston rod.
- check Set cushions to minimum, then release gradually.
- check Use correct mounting accessory (LB/FA/FB/CA/CB/TC).
- check Installation by qualified personnel per AirTAC docs.
Airtac JSIJ63~80 Adjustable Cylinder JSIJ63X500-75 FAQ
The theoretical maximum force is 318 kgf at 1.0 MPa.
The nominal 500 mm stroke is the maximum length. An external adjuster lets you shorten the extend stroke on site by up to 75 mm, yielding a usable range of 425 to 500 mm. The retract end remains fixed, and this stop only sets the end position; it does not hold the load on air loss.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models are processed and dispatched in 3-5 business days.
Fast Reply
Most inquiries answered within 7-8 hours.
Related AirTAC JSI Cylinders
Request a Quote for Airtac JSIJ63~80 Adjustable Cylinder JSIJ63X500-75
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.