Airtac JSIJ32~50 Adjustable Cylinder JSIJ32X100-40
The AirTAC JSIJ32~50 Adjustable Cylinder JSIJ32X100-40 is a genuine double acting, double rod, adjustable stroke JIS-standard air cylinder with a Ø32mm bore and 100mm 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
- Stroke100 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 JSIJ32X100-40
Its extruded hard-anodized aluminium barrel makes it shorter and more compact than a same-bore ISO 15552 unit. The G1/8 port feeds the double-acting double rod, while adjustable air cushions of 20 mm at each end absorb end-of-stroke impact.
The external adjuster lets you shorten the extend stroke on-site by up to 40 mm, giving a usable forward range of 60 to 100 mm without changing the cylinder itself. This on-site tuning is ideal for dialing in exact end positions. Note this SKU lacks a magnet and cannot take a CMSE or DMSE sensor.
Airtac JSIJ32~50 Adjustable Cylinder JSIJ32X100-40 Technical Specifications
| Model | Airtac JSIJ32~50 Adjustable Cylinder JSIJ32X100-40 |
|---|---|
| Series | JSI JIS-standard profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 100 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 JSIJ32X100-40
| JSIJ | JIS-standard profile cylinder (adjustable-stroke type). |
|---|---|
| 32 | Bore size in mm (32 / 40 / 50 / 63 / 80 / 100 / 125). |
| ×100 | 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 JSIJ32X100-40 Is Used
Stopper Position Tuning
Dial in the exact 60 to 100 mm extend stop on a conveyor diverter without swapping cylinders, using the external adjuster to fine-tune the blocking position.
Compact Pressing
Apply a precise downward press in a tight assembly cell where the shorter JIS profile saves vertical space compared to an ISO 15552 unit.
Is the Airtac JSIJ32~50 Adjustable Cylinder JSIJ32X100-40 the Right Cylinder?
When sizing this 32 mm bore, step down if the load is light or step up to a 40 mm bore for greater thrust. The adjustable stroke is particularly useful when you want one shared spare across stroke variants or need to fine-tune the end position on-site. Mounting options include Basic, FA, LB, TC, TCM1, and TCM2. Because the stroke here is 100 mm, side-load risk is low, but for any stroke over 300 mm always use a guide to prevent rod bending. Without a -S suffix this model cannot accept a magnetic switch.
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 JSIJ32X100-40 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 stroke is 100 mm, but the external adjuster lets you shorten the extend stroke on-site by up to 40 mm, yielding a usable range of 60 to 100 mm. The retract end is fixed. The cushion only decelerates the piston and does not hold load; for a locked load use an external rod lock or pilot-operated check valve.
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1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models are processed and dispatched in 3-5 business days.
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Most inquiries answered within 7-8 hours.
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