Airtac JSIJ32~50 Adjustable Cylinder JSIJ50X500-10S
The AirTAC Airtac JSIJ32~50 Adjustable Cylinder JSIJ50X500-10S is a genuine double acting, adjustable stroke JIS-standard air cylinder with a Ø50mm bore and 500mm stroke, G1/4 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.
- BoreØ50 mm
- Stroke500 mm
- Port sizeG1/4
- Acting typeDouble acting, adjustable stroke
- Rod threadM18×1.5
- CushionAdjustable, 20.5 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 JSIJ50X500-10S
Delivering 982 N of push force at 0.5 MPa, this 50 mm bore JIS profile cylinder integrates an external adjuster that lets you shorten the extend stroke by up to 10 mm on site. The nominal 500 mm travel remains the maximum, yielding a usable 490-500 mm range, while the retract end stays fixed. It handles about 589 N of real work safely, which translates to lifting roughly 50 kg vertically with a 2:1 margin.
Built with an extruded hard-anodized aluminum barrel, the body is noticeably shorter and more compact than a same-bore ISO 15552 cylinder. The -S suffix means a piston magnet is fitted for CMSE or DMSE switches that drop directly into the side grooves. Pneumatic connections use a G1/4 port, and adjustable air cushions of 20.5 mm at each end absorb kinetic energy near the stroke limits.
Airtac JSIJ32~50 Adjustable Cylinder JSIJ50X500-10S Technical Specifications
| Model | Airtac JSIJ32~50 Adjustable Cylinder JSIJ50X500-10S |
|---|---|
| Series | JSI JIS-standard profile cylinder |
| Bore size | Ø50 mm |
| Stroke | 500 mm |
| Acting type | Double acting, adjustable stroke |
| Port size | G1/4 |
| Rod thread | M18×1.5 |
| 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, 20.5 mm |
| Max standard stroke | Up to 1200 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 (Ø50mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 982 N | 825 N |
| 0.7 MPa | 1374 N | — |
| Max (@1.0 MPa) | 200 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac JSIJ32~50 Adjustable Cylinder JSIJ50X500-10S
| JSIJ | JIS-standard profile cylinder (adjustable-stroke type). |
|---|---|
| 50 | Bore size in mm (32 / 40 / 50 / 63 / 80 / 100 / 125). |
| ×500 | 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 JSIJ50X500-10S Is Used
Transfer Line Fine-Tuning
Adjusts the extend stop by up to 10 mm on site to perfectly align product push-off positions without machining new hard stops.
Vertical Pallet Lift
Lifts approximately 50 kg vertically using the 982 N push force at 0.5 MPa, with the 10 mm window allowing precise height matching.
Carton Sealing Press
Uses the 490-500 mm extend range to apply sealing pressure, fine-tuning the final crush depth via the external adjuster.
Is the Airtac JSIJ32~50 Adjustable Cylinder JSIJ50X500-10S the Right Cylinder?
When sizing this actuator, the neighboring 40 mm bore offers 628 N push at 0.5 MPa for lighter duties, whereas stepping up to a 63 mm bore provides 1559 N for heavier demands. The 10 mm adjustable window is ideal for fine-tuning the extend end position on-site without swapping the cylinder, making it highly useful as a shared spare across slightly different stroke variants. JSIJ mounting choices include FA, LB, TC, TCM1, and TCM2. Because the stroke is 500 mm, always use external guides to prevent rod bending and manage side loads. The integrated magnet supports CMSE/DMSE sensors for position feedback.
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 JSIJ50X500-10S FAQ
At 0.5 MPa it provides 982 N push and 825 N pull. At 0.7 MPa it provides 1374 N push and 1154 N pull. The theoretical maximum force is 200 kgf at 1.0 MPa. The air port is G1/4.
The external adjuster lets you shorten the extend stroke by up to 10 mm on site. The usable extend range is 490-500 mm, with the nominal 500 mm being the maximum. The retract end is fixed. This mechanism sets the end position and does not lock the load.
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Covers non-human-caused product damage.
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Standard models are processed and dispatched in 3-5 business days.
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