Airtac JSIJ63~80 Adjustable Cylinder JSIJ63X500-100
The AirTAC JSIJ63~80 Adjustable Cylinder JSIJ63X500-100 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 JSIJ63X500-100
Its external adjuster lets you shorten the extend stroke by up to 100 mm from the 500 mm nominal maximum, while the retract end stays fixed. You can fine-tune the working stroke without swapping the whole unit, and the hard-anodized aluminium barrel makes it shorter and more compact than a same-bore ISO 15552 cylinder.
This double-acting double-rod actuator uses a G3/8 port and an M18x1.5 rod thread. Because this specific SKU lacks the -S magnet, it cannot take a CMSE or DMSE sensor. The 29 mm adjustable air cushions at both ends only decelerate the piston near stroke end, so you must add an external rod lock or pilot-operated check valve if the load needs holding on air loss.
Airtac JSIJ63~80 Adjustable Cylinder JSIJ63X500-100 Technical Specifications
| Model | Airtac JSIJ63~80 Adjustable Cylinder JSIJ63X500-100 |
|---|---|
| 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 JSIJ63X500-100
| 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 JSIJ63X500-100 Is Used
Sorter Stroke Tuning
Dial in the exact 400 to 500 mm push distance on a packaging sorter to accommodate different box sizes without changing cylinders.
Pallet Stop Adjustment
Fine-tune the stopping position of pallets on a transfer line by shortening the extend stroke up to 100 mm on site.
Long-Reach Forming
Actuate a 500 mm forming press where the final material thickness requires precise external end-position adjustment.
Is the Airtac JSIJ63~80 Adjustable Cylinder JSIJ63X500-100 the Right Cylinder?
The -100 mm adjuster is ideal for sharing one spare across multiple stroke variants or dialing in a precise 400 mm end position on-site. You can mount it via FA, LB, TC, TCM1, or TCM2 brackets. Since the 500 mm stroke is quite long, use external guides to prevent rod bending and side loads. Without the -S suffix, this version cannot support magnetic sensors.
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 JSIJ63X500-100 FAQ
At 0.5 MPa it pushes 1559 N and pulls 1402 N. At 0.7 MPa it pushes 2182 N and pulls 1962 N. The theoretical maximum force is 318 kgf at 1.0 MPa. This 63 mm bore model uses a G3/8 air port.
The 500 mm nominal stroke is the maximum. An external stop screw lets you shorten the extend stroke by up to 100 mm on site, giving a usable range of 400 to 500 mm. The retract end is fixed, and this stop sets position only, not a load lock.
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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.
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Most inquiries answered within 7-8 hours.
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