Airtac JSI Series Standard Cylinder JSI32X30
The AirTAC Airtac JSI Series Standard Cylinder JSI32X30 is a genuine double acting JIS-standard air cylinder with a Ø32mm bore and 30mm 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
- Stroke30 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 JSI32X30
Delivering 402 N of push force at 0.5 MPa, the AirTAC JSI32X30 is a JIS-standard double-acting profile cylinder built for tight spaces. Its extruded, hard-anodized aluminum barrel omits external rods entirely, making the unit significantly shorter and more compact than an ISO 15552 cylinder of the same 32 mm bore. The design incorporates a two-way piston seal that retains grease for long, low-friction life, while the G1/8 port keeps pneumatic connections small.
For real-world sizing, plan for about 241 N of actual work at 0.5 MPa, which safely lifts a 20 kg load vertically with a 2:1 margin. Because this specific SKU lacks the -S magnet, it cannot accept CMSE or DMSE position switches. Adjustable 20 mm air cushions at both ends smoothly decelerate the piston across its 30-800 mm/s speed range.
Airtac JSI Series Standard Cylinder JSI32X30 Technical Specifications
| Model | Airtac JSI Series Standard Cylinder JSI32X30 |
|---|---|
| Series | JSI JIS-standard profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 30 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 JSI32X30
| JSI | JIS-standard profile cylinder (double-acting type). |
|---|---|
| 32 | 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 JSI Series Standard Cylinder JSI32X30 Is Used
Gripper Actuation
Provides the precise 30 mm extend and retract motion to open and close small pneumatic grippers handling electronic components.
Part Ejection
Ideal for popping lightweight molded plastic parts out of tight injection mold cavities where a short 402 N push stroke is required.
Diversion Gate
Powers a compact diverter arm on a packaging conveyor, fitting neatly into restricted machine frames without protruding.
Is the Airtac JSI Series Standard Cylinder JSI32X30 the Right Cylinder?
As the smallest bore in the JSI series, there is no smaller option below 32 mm; if you need more power, the 40 mm bore offers 628 N of push force at 0.5 MPa. Since this 30 mm stroke is very short, side-load risks are minimal, but always ensure rigid mounting using LB foot, FA/FB flange, or TC trunnion brackets. Note that air cushions only decelerate the piston near stroke end and do not act as a brake; if the machine loses air, the piston will drift, so fit an external rod lock or pilot-operated check valve to hold a suspended load. Additionally, without the -S magnet option, this cylinder cannot host 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 JSI Series Standard Cylinder JSI32X30 FAQ
The JSI32X30 delivers 402 N push and 345 N pull at 0.5 MPa, 563 N push and 483 N pull at 0.7 MPa, with a theoretical maximum of 82 kgf at 1.0 MPa. It uses a G1/8 air port and features a 12 mm rod with an M10x1.25 thread.
It is a JIS-standard profile cylinder that is shorter and more compact than an ISO 15552 cylinder of the same 32 mm bore. Also, because this specific SKU lacks the -S magnet, it cannot accept CMSE or DMSE magnetic sensors.
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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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