Airtac JSIJ63~80 Adjustable Cylinder JSIJ63X500-40
The AirTAC JSIJ63~80 Adjustable Cylinder JSIJ63X500-40 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 JSIJ63X500-40
The G3/8 ported extruded aluminium profile barrel is hard-anodized and notably shorter than a same-bore ISO 15552 cylinder, saving valuable machine space.
The external adjuster lets you shorten the extend stroke by up to 40 mm on site, giving a usable range of 460 to 500 mm without swapping the cylinder. This SKU lacks a magnet, so it cannot take CMSE or DMSE sensors, and the air cushion only decelerates the piston rather than holding the load.
Airtac JSIJ63~80 Adjustable Cylinder JSIJ63X500-40 Technical Specifications
| Model | Airtac JSIJ63~80 Adjustable Cylinder JSIJ63X500-40 |
|---|---|
| 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 JSIJ63X500-40
| 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 JSIJ63X500-40 Is Used
Transfer Push-Off Tuning
Dial in the exact 460 to 500 mm push-off distance on a conveyor line using the external adjuster to handle varying product widths without changing hardware.
Long-Reach Forming Press
Use the 500 mm stroke to actuate a remote forming tool, adjusting the final 40 mm of extension precisely to set the material bend depth during setup.
Is the Airtac JSIJ63~80 Adjustable Cylinder JSIJ63X500-40 the Right Cylinder?
The 40 mm adjuster is ideal for sharing one spare across multiple stroke variants or fine-tuning the end position during machine commissioning. You can mount it via FA, LB, TC, TCM1, or TCM2 brackets. Because the stroke is 500 mm, always use an external guide to prevent rod bending under side loads. Note that without the -S option, magnetic sensing is impossible.
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 JSIJ63X500-40 FAQ
The theoretical maximum force is 318 kgf at 1.0 MPa.
The nominal 500 mm stroke is the maximum. The external stop screw lets you shorten the extend stroke by up to 40 mm on site, giving a usable range of 460 to 500 mm. The retract end is fixed, and this stopper sets end position rather than locking the load.
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 JSIJ63X500-40
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.