Airtac JSI Series Standard Cylinder JSI32X75
The AirTAC Airtac JSI Series Standard Cylinder JSI32X75 is a genuine double acting 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
- 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 JSI Series Standard Cylinder JSI32X75
Delivering 402 N of push force at 0.5 MPa, this double-acting 32 mm bore unit handles light-duty automation with ease. The hard-anodized aluminum extrusion omits external rods to create a JIS-standard profile that is noticeably shorter and more compact than an equivalent ISO 15552 cylinder, freeing up valuable space on tight machinery.
A heterogeneous two-way piston seal retains grease for a long, low-friction service life, while the G1/8 port matches the 32 mm bore. Because this specific SKU lacks the -S magnet, it cannot host CMSE or DMSE position sensors. For real-world sizing, plan for about 241 N of actual work at 0.5 MPa, which translates to lifting roughly 20 kg vertically with a 2:1 safety margin.
Airtac JSI Series Standard Cylinder JSI32X75 Technical Specifications
| Model | Airtac JSI Series Standard Cylinder JSI32X75 |
|---|---|
| Series | JSI JIS-standard profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 75 mm |
| Acting type | Double acting |
| 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 | 402 N | 346 N |
| 0.7 MPa | 563 N | — |
| Max (@1.0 MPa) | 82 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac JSI Series Standard Cylinder JSI32X75
| JSI | JIS-standard profile cylinder (double-acting 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 JSI Series Standard Cylinder JSI32X75 Is Used
Small Part Ejection
Pushes lightweight plastic mouldings out of an injection press using 402 N of thrust at 0.5 MPa without demanding much mounting footprint.
Package Diverting
Actuates a short 75 mm stroke diverter arm on a packaging line to sort small cartons at speeds up to 800 mm/s.
Clamp Actuation
Secures delicate electronic PCBs during soldering, where the 20 kg vertical lift capacity at a 2:1 margin prevents crushing the board.
Is the Airtac JSI Series Standard Cylinder JSI32X75 the Right Cylinder?
When sizing this 75 mm stroke actuator, stepping down is not an option as 32 mm is the smallest available JSI bore. If you need more power, the next size up is the 40 mm bore, which pushes 628 N at 0.5 MPa. Since this configuration ships without a magnet, adding an -S suffix is required if your control system needs CMSE or DMSE electronic switches.
Keep in mind that a standard double-acting cylinder will drift if air pressure drops or the valve is centered, as the adjustable end cushions only decelerate the piston near stroke limits rather than locking it. To suspend a load safely mid-stroke, integrate an external rod lock or a pilot-operated check valve into your pneumatic circuit.
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 JSI Series Standard Cylinder JSI32X75 FAQ
At 0.5 MPa it provides 402 N push and 345 N pull. At 0.7 MPa it yields 563 N push and 483 N pull, with a theoretical maximum of 82 kgf at 1.0 MPa. The air port is G1/8, the rod is 12 mm, and the cushion stroke is 20 mm.
It is a JIS-standard profile cylinder that is shorter and more compact than an ISO 15552 unit of the same 32 mm bore. Note that because this specific SKU lacks the -S magnet, it cannot support CMSE or DMSE sensors without upgrading to the magnet-equipped variant.
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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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