Airtac JSIJ32~50 Adjustable Cylinder JSIJ32X125-10S
The AirTAC JSIJ32~50 Adjustable Cylinder JSIJ32X125-10S is a genuine double acting, double rod, adjustable stroke JIS-standard air cylinder with a Ø32mm bore and 125mm stroke, G1/8 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.
- BoreØ32 mm
- Stroke125 mm
- Port sizeG1/8
- Acting typeDouble acting, double rod, adjustable stroke
- Rod threadM10×1.25
- CushionAdjustable, 20 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 JSIJ32~50 Adjustable Cylinder JSIJ32X125-10S
Its extruded hard-anodized aluminium barrel omits tie rods entirely, leaving a smooth body that is physically shorter than a same-bore ISO 15552 unit. The integrated G1/8 port keeps pneumatic plumbing tidy, while the built-in piston magnet (-S) allows CMSE/DMSE switches to drop directly into the side grooves for position sensing.
The -10 code defines a 10 mm external adjuster window, letting you shorten the extend stroke from the 125 mm maximum down to 115 mm without swapping the cylinder. This external stop screw sets the end position but does not lock the load. A plain double-acting double-rod cylinder like this will drift on air loss, so fit an external rod lock or pilot-operated check valve if you need to hold a suspended weight.
Airtac JSIJ32~50 Adjustable Cylinder JSIJ32X125-10S Technical Specifications
| Model | Airtac JSIJ32~50 Adjustable Cylinder JSIJ32X125-10S |
|---|---|
| Series | JSI JIS-standard profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 125 mm |
| Acting type | Double acting, double rod, adjustable stroke |
| Port size | G1/8 |
| Rod thread | M10×1.25 |
| 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, 20 mm |
| Max standard stroke | Up to 1000 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 (Ø32mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 346 N | 346 N |
| 0.7 MPa | 484 N | 484 N |
| Max (@1.0 MPa) | 70 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 JSIJ32~50 Adjustable Cylinder JSIJ32X125-10S
| JSIJ | JIS-standard profile cylinder (adjustable-stroke type). |
|---|---|
| 32 | Bore size in mm (32 / 40 / 50 / 63 / 80 / 100 / 125). |
| ×125 | 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 JSIJ32~50 Adjustable Cylinder JSIJ32X125-10S Is Used
End-Stop Tuning for Clamping
Dial in the exact 115-125 mm extend position on a clamping fixture without machining new spacers, using the external adjuster to hit the part perfectly.
Compact Divert Gate
Fit a smooth JIS profile body into a tight transfer station footprint, using the G1/8 port and magnet switches to trigger a divert gate at the right moment.
Is the Airtac JSIJ32~50 Adjustable Cylinder JSIJ32X125-10S the Right Cylinder?
The adjustable stroke is ideal when you need to fine-tune the extend end position on-site or want to stock one spare cylinder that covers several slightly different stroke lengths. You can mount it via FA, LB, TC, TCM1, or TCM2 brackets. Because this SKU includes the -S magnet, it is ready for CMSE/DMSE sensors. For a 125 mm stroke, always guide the load to prevent side-load wear on the rod seals.
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 JSIJ32~50 Adjustable Cylinder JSIJ32X125-10S FAQ
The theoretical maximum force is 82 kgf at 1.0 MPa. The air port size is G1/8.
The nominal stroke is 125 mm, which is the maximum extend length. The external adjuster lets you shorten the extend stroke on-site by up to 10 mm, giving a usable extend range of 115-125 mm. The retract end remains fixed, and the adjuster only sets the 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 JSIJ32~50 Adjustable Cylinder JSIJ32X125-10S
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.