Airtac JSIJ32~50 Adjustable Cylinder JSIJ50X60-30S
The AirTAC Airtac JSIJ32~50 Adjustable Cylinder JSIJ50X60-30S is a genuine double acting, adjustable stroke JIS-standard air cylinder with a Ø50mm bore and 60mm 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
- Stroke60 mm
- Port sizeG1/4
- Acting typeDouble acting, adjustable stroke
- Rod threadM18×1.5
- CushionAdjustable, 20.5 mm
About the Airtac JSIJ32~50 Adjustable Cylinder JSIJ50X60-30S
Delivering 982 N of push force at 0.5 MPa, this 50 mm bore JIS profile cylinder brings compact power to tight spaces. The extruded hard-anodized aluminium barrel omits external rods, making the body shorter and more compact than a same-bore ISO 15552 unit.
A built-in piston magnet (-S) accepts CMSE/DMSE sensors in the side grooves. The external adjuster lets you shorten the extend stroke on-site by up to 30 mm, so the 60 mm nominal stroke can be fine-tuned down to 30 mm without swapping parts. It handles about 589 N of real work, roughly 50 kg lifted vertically. Air connects via a G1/4 port.
Airtac JSIJ32~50 Adjustable Cylinder JSIJ50X60-30S Technical Specifications
| Model | Airtac JSIJ32~50 Adjustable Cylinder JSIJ50X60-30S |
|---|---|
| Series | JSI JIS-standard profile cylinder |
| Bore size | Ø50 mm |
| Stroke | 60 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 JSIJ50X60-30S
| JSIJ | JIS-standard profile cylinder (adjustable-stroke type). |
|---|---|
| 50 | Bore size in mm (32 / 40 / 50 / 63 / 80 / 100 / 125). |
| ×60 | 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 JSIJ50X60-30S Is Used
Clamp Stroke Tuning
Dial in the exact 30 to 60 mm extend reach on a machining fixture to accommodate different part thicknesses without changing the cylinder.
Transfer Gate Stop
Fine-tune the stopping position of a diverter gate on a packaging line by adjusting the extend stroke on-site to match new product sizes.
Compact Sorting Pusher
Fit a short 50 mm bore profile cylinder into a tight sortation chute to push items sideways, adjusting the stroke window for varying box widths.
Is the Airtac JSIJ32~50 Adjustable Cylinder JSIJ50X60-30S the Right Cylinder?
This 50 mm bore pushes 982 N and pulls 825 N at 0.5 MPa. Step down to a 40 mm bore for 628 N push if the load is lighter, or up to a 63 mm bore for 1559 N if you need more thrust. The -30 mm adjustable window is ideal for sharing a spare across stroke variants or finalizing end positions on-site. Mount using FA, LB, TC, TCM1, or TCM2 brackets. The -S magnet supports CMSE/DMSE switches. For any stroke over 300 mm, guide the load to prevent 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 JSIJ50X60-30S FAQ
At 0.5 MPa it pushes 982 N and pulls 825 N. At 0.7 MPa push is 1374 N and pull is 1154 N. The theoretical max force is 200 kgf at 1.0 MPa. It features a 50 mm bore, G1/4 port, M18x1.5 rod thread, and 20.5 mm adjustable air cushions at both ends.
The 60 mm nominal stroke is the maximum extend length. An external stop screw lets you shorten the extend stroke on-site by up to 30 mm, giving a usable extend range of 30 to 60 mm. The retract end is fixed. This stop sets the end position and does not lock the load.
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1-Year Warranty
Covers non-human-caused product damage.
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Standard models usually ship in 3-4 days.
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