Airtac JSIJ32~50 Adjustable Cylinder JSIJ32X450-75
The AirTAC JSIJ32~50 Adjustable Cylinder JSIJ32X450-75 is a genuine double acting, double rod, adjustable stroke JIS-standard air cylinder with a Ø32mm bore and 450mm 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
- Stroke450 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 JSIJ32X450-75
The extruded hard-anodized aluminum profile barrel leaves it shorter than a same-bore ISO 15552 unit.
A built-in external adjuster lets you trim the extend stroke on-site across a 75 mm window, dropping the usable travel from the 450 mm maximum down to 375 mm without swapping the cylinder. The retract end remains fixed, and the G1/8 port matches the bore size. Because this is a no-magnet SKU, it cannot take a CMSE or DMSE sensor.
Airtac JSIJ32~50 Adjustable Cylinder JSIJ32X450-75 Technical Specifications
| Model | Airtac JSIJ32~50 Adjustable Cylinder JSIJ32X450-75 |
|---|---|
| Series | JSI JIS-standard profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 450 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 JSIJ32X450-75
| JSIJ | JIS-standard profile cylinder (adjustable-stroke type). |
|---|---|
| 32 | Bore size in mm (32 / 40 / 50 / 63 / 80 / 100 / 125). |
| ×450 | 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 JSIJ32X450-75 Is Used
Sorter Diverter Tuning
Fine-tune the extend stop on-site by up to 75 mm to perfectly align a package pusher without machining new mounts.
Compact Pallet Stop
Use the shorter JIS profile barrel to fit a 450 mm stroke stop into a tight conveyor end-zone where space is restricted.
Light Press Positioning
Adjust the extend end-position to set precise 375 mm to 450 mm reach for a 20 kg vertical lift fixture.
Is the Airtac JSIJ32~50 Adjustable Cylinder JSIJ32X450-75 the Right Cylinder?
The 75 mm extend-shortening window is ideal for fine-tuning end positions on-site or sharing one spare across several stroke variants. JSIJ mounting choices cover Basic, FA, LB, TC, TCM1, and TCM2. At a 450 mm stroke, always support the load with external guides to prevent rod bending and side-load wear.
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 JSIJ32X450-75 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 external adjuster lets you shorten the extend stroke on-site by up to 75 mm. The usable extend travel is 375 to 450 mm, with 450 mm being the maximum. The retract end is fixed. This mechanism sets the end position and does not lock the load; use an external rod lock or pilot-operated check valve to hold a load, as the air cushion only decelerates.
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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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