Airtac JSIJ32~50 Adjustable Cylinder JSIJ32X300-100S
The AirTAC JSIJ32~50 Adjustable Cylinder JSIJ32X300-100S is a genuine double acting, double rod, adjustable stroke JIS-standard air cylinder with a Ø32mm bore and 300mm 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
- Stroke300 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 JSIJ32X300-100S
The hard-anodized aluminum body is noticeably shorter than a same-bore ISO 15552 unit. A built-in magnet allows CMSE/DMSE sensors to drop into the side grooves for position detection.
The -100 code means an external stop screw can shorten the 300 mm extend stroke on-site down to 200 mm, letting you fine-tune the end position without swapping the cylinder. The retract end remains fixed.
Airtac JSIJ32~50 Adjustable Cylinder JSIJ32X300-100S Technical Specifications
| Model | Airtac JSIJ32~50 Adjustable Cylinder JSIJ32X300-100S |
|---|---|
| Series | JSI JIS-standard profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 300 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 JSIJ32X300-100S
| JSIJ | JIS-standard profile cylinder (adjustable-stroke type). |
|---|---|
| 32 | Bore size in mm (32 / 40 / 50 / 63 / 80 / 100 / 125). |
| ×300 | 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 JSIJ32X300-100S Is Used
Adjustable Stop Clamping
Dial in the exact 200 to 300 mm extend position on-site to clamp parts of varying widths without re-engineering the fixture.
Transfer Pusher Tuning
Fine-tune the push-off stroke length at the machine frame to accommodate different product sizes on a packaging line.
Compact Sorting Divert
Fit the short JIS profile body into tight conveyor gaps and adjust the extend reach to divert items accurately.
Is the Airtac JSIJ32~50 Adjustable Cylinder JSIJ32X300-100S the Right Cylinder?
The adjustable window is ideal when you need a shared spare across stroke variants or must tune the end position on-site. Mounting options include FA, LB, TC, TCM1, and TCM2. Because the 300 mm stroke is relatively long, use an external guide to prevent rod bending and side loads. The -S suffix confirms the magnet is present for CMSE/DMSE switches.
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 JSIJ32X300-100S FAQ
At 0.5 MPa it pushes 402 N and pulls 345 N. At 0.7 MPa it pushes 563 N and pulls 483 N. The theoretical maximum is 82 kgf at 1.0 MPa. The air port is G1/8.
The 300 mm nominal stroke is the maximum. An external stop screw lets you shorten the extend stroke on-site by up to 100 mm, giving a usable extend range of 200 to 300 mm. The retract end is fixed. This mechanism sets the end position and does not lock the load; for load holding on air loss, use an external rod lock or pilot-operated check valve.
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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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