Airtac JSIJ32~50 Adjustable Cylinder JSIJ32X75-30S
The AirTAC JSIJ32~50 Adjustable Cylinder JSIJ32X75-30S is a genuine double acting, double rod, adjustable stroke JIS-standard air cylinder with a Ø32mm bore and 75mm 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
- Stroke75 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 JSIJ32X75-30S
The extruded hard-anodized aluminium barrel omits external rods, making the overall body shorter and more compact than a same-bore ISO 15552 unit. A built-in piston magnet supports CMSE/DMSE switches that drop directly into the side grooves for position sensing.
The external stop screw allows you to shorten the extend stroke on-site by up to 30 mm, giving a usable forward range of 45-75 mm without changing the cylinder itself. Air connects via a G1/8 port, and adjustable air cushions of 20 mm at each end ensure smooth deceleration.
Airtac JSIJ32~50 Adjustable Cylinder JSIJ32X75-30S Technical Specifications
| Model | Airtac JSIJ32~50 Adjustable Cylinder JSIJ32X75-30S |
|---|---|
| Series | JSI JIS-standard profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 75 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 JSIJ32X75-30S
| JSIJ | JIS-standard profile cylinder (adjustable-stroke type). |
|---|---|
| 32 | Bore size in mm (32 / 40 / 50 / 63 / 80 / 100 / 125). |
| ×75 | 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 JSIJ32X75-30S Is Used
Actuator End-Stop Tuning
Dial in the exact 45-75 mm extend position on a machining fixture using the external adjuster, avoiding mechanical shim changes during product changeovers.
Compact Part Ejection
Fit the short JIS profile body into a tight conveyor frame to push small parts at 402 N, saving valuable envelope space compared to standard ISO cylinders.
Is the Airtac JSIJ32~50 Adjustable Cylinder JSIJ32X75-30S the Right Cylinder?
When sizing this 32 mm bore unit, the smaller edge of the range handles light pick-and-place tasks, while stepping up to a 40 mm bore increases the 0.5 MPa push force to 628 N for heavier resistance. The -30 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. The integrated -S magnet enables electronic or reed sensing, and for any stroke length over 300 mm, always use a guide rail to prevent rod side-loading damage.
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 JSIJ32X75-30S FAQ
The theoretical maximum force is 82 kgf at 1.0 MPa. The air port size is G1/8.
The nominal stroke is 75 mm, which is the maximum forward travel. An external stop screw lets you shorten the extend stroke on-site by up to 30 mm, yielding a usable range of 45-75 mm. The retract end is fixed, and this stop mechanism only sets the end position; it 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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