Airtac JSIJ32~50 Adjustable Cylinder JSIJ32X80-50
The AirTAC JSIJ32~50 Adjustable Cylinder JSIJ32X80-50 is a genuine double acting, double rod, adjustable stroke JIS-standard air cylinder with a Ø32mm bore and 80mm 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
- Stroke80 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 JSIJ32X80-50
Its extruded hard-anodized aluminium barrel makes it shorter than a same-bore ISO 15552 unit. The external adjuster lets you trim the extend stroke on site by up to 50 mm, so the usable forward travel spans 30 to 80 mm while the retract end stays fixed. Air connects via a G1/8 port, and the rod end uses an M10x1.25 thread.
Because this SKU lacks the -S magnet option, it cannot accept CMSE or DMSE sensors for position detection. The 20 mm adjustable air cushions at both ends absorb end-of-stroke impact, but they only decelerate the piston. If your application must hold a load on air loss, fit an external rod lock or pilot-operated check valve, as a plain cylinder will drift.
Airtac JSIJ32~50 Adjustable Cylinder JSIJ32X80-50 Technical Specifications
| Model | Airtac JSIJ32~50 Adjustable Cylinder JSIJ32X80-50 |
|---|---|
| Series | JSI JIS-standard profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 80 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 JSIJ32X80-50
| JSIJ | JIS-standard profile cylinder (adjustable-stroke type). |
|---|---|
| 32 | Bore size in mm (32 / 40 / 50 / 63 / 80 / 100 / 125). |
| ×80 | 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 JSIJ32X80-50 Is Used
Probe Depth Trimming
Dial in the exact 30 to 80 mm extend reach for a testing probe head on site, ensuring precise contact without reprogramming the machine cycle.
Small Part Ejection
Shorten the forward stroke by up to 50 mm to eject small plastic parts from a mold, adapting to different product heights on the fly.
Compact Sorting Gate
Fit the short JIS profile barrel into a narrow conveyor frame to actuate a sorting diverter, tweaking the gate open position during commissioning.
Is the Airtac JSIJ32~50 Adjustable Cylinder JSIJ32X80-50 the Right Cylinder?
When sizing this 32 mm bore, stepping up to the 40 mm bore raises the 0.5 MPa push force to 628 N, while dropping below 32 mm is not available in this JIS range. The 50 mm adjustable window is ideal when you need to fine-tune the extend end position on the floor without swapping cylinders, or when you want a single spare part covering several stroke variants. Mounting choices include Basic, FA, LB, TC, TCM1, and TCM2. For any stroke at or above 300 mm, always guide the load to prevent excessive side-load on the rod seal.
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 JSIJ32X80-50 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 force is 82 kgf at 1.0 MPa.
The nominal 80 mm stroke is the maximum. The external adjuster lets you shorten the extend stroke on site by up to 50 mm, giving a usable forward travel of 30 to 80 mm. The retract end remains fixed.
Authorized Export Seller
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.
Related AirTAC JSI Cylinders
Request a Quote for Airtac JSIJ32~50 Adjustable Cylinder JSIJ32X80-50
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.