Airtac JSIJ63~80 Adjustable Cylinder JSIJ63X30-10S
The AirTAC JSIJ63~80 Adjustable Cylinder JSIJ63X30-10S is a genuine double acting, double rod, adjustable stroke JIS-standard air cylinder with a Ø63mm bore and 30mm 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
- Stroke30 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 JSIJ63X30-10S
The hard-anodized aluminum barrel lacks external tie rods, keeping the envelope clean. Air connects via a G3/8 port.
The JSIJ63X30-10S uses an external adjuster to shorten the extend stroke on site by up to 10 mm, meaning the usable extend range is 20 to 30 mm while the retract end stays fixed. You can fine-tune the end position without swapping the cylinder. The built-in piston magnet works with CMSE or DMSE switches in the side grooves for position sensing.
Airtac JSIJ63~80 Adjustable Cylinder JSIJ63X30-10S Technical Specifications
| Model | Airtac JSIJ63~80 Adjustable Cylinder JSIJ63X30-10S |
|---|---|
| Series | JSI JIS-standard profile cylinder |
| Bore size | Ø63 mm |
| Stroke | 30 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 JSIJ63X30-10S
| JSIJ | JIS-standard profile cylinder (adjustable-stroke type). |
|---|---|
| 63 | Bore size in mm (32 / 40 / 50 / 63 / 80 / 100 / 125). |
| ×30 | 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 JSIJ63X30-10S Is Used
Short-Stroke Clamping
Dial in the exact 20 to 30 mm clamp reach on machining fixtures using the external adjuster to compensate for part tolerances.
Transfer Gate Stop
Fine-tune the stopping position of diverting gates on a packaging line by trimming the extend stroke up to 10 mm without changing the mount.
Sensor-Ready Ejection
Use the built-in magnet with CMSE switches to confirm part ejection at the end of the 30 mm stroke before the press cycles again.
Is the Airtac JSIJ63~80 Adjustable Cylinder JSIJ63X30-10S the Right Cylinder?
When sizing this unit, stepping down to a 50 mm bore drops the 0.5 MPa push force to 982 N, while moving up to an 80 mm bore raises it to 2513 N. The 10 mm adjustable window is ideal for sharing a single spare across slight stroke variants or dialing in a precise end position on the machine. Mounting options include FA, LB, TC, TCM1, and TCM2 brackets. The -S suffix means the magnet is present for CMSE/DMSE sensors. Because the nominal stroke is only 30 mm, side-load risks are minimal, but any application over 300 mm stroke requires a guide to prevent rod binding.
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 JSIJ63X30-10S 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. The air port size is G3/8.
The 30 mm nominal stroke is the maximum extend length. The external stop screw lets you shorten the extend stroke by up to 10 mm on site, giving a usable extend range of 20 to 30 mm. The retract end is fixed. This mechanism sets the end position and does not lock the load.
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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.
Fast Reply
Most inquiries answered within 7-8 hours.
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