Airtac JSIJ100~125 Adjustable Cylinder JSIJ100X400-10S
The AirTAC JSIJ100~125 Adjustable Cylinder JSIJ100X400-10S is a genuine double acting, double rod, adjustable stroke JIS-standard air cylinder with a Ø100mm bore and 400mm stroke, G1/2 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.
- BoreØ100 mm
- Stroke400 mm
- Port sizeG1/2
- Acting typeDouble acting, double rod, adjustable stroke
- Rod threadM26×1.5
- CushionAdjustable, 33 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 JSIJ100~125 Adjustable Cylinder JSIJ100X400-10S
The extruded hard-anodized aluminium barrel omits tie rods, making the body noticeably shorter and more compact than a same-bore ISO 15552 unit.
The external stop screw provides a 10 mm on-site extend-shortening window, letting you fine-tune the end position from 390 to 400 mm without swapping the cylinder. A built-in magnet (-S) supports CMSE/DMSE sensors in the side grooves. Air connects via a G1/2 port, and adjustable 33 mm cushions decelerate the load at both ends.
Airtac JSIJ100~125 Adjustable Cylinder JSIJ100X400-10S Technical Specifications
| Model | Airtac JSIJ100~125 Adjustable Cylinder JSIJ100X400-10S |
|---|---|
| Series | JSI JIS-standard profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 400 mm |
| Acting type | Double acting, double rod, adjustable stroke |
| Port size | G1/2 |
| Rod thread | M26×1.5 |
| 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, 33 mm |
| Max standard stroke | Up to 1500 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 (Ø100mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 3525 N | 3525 N |
| 0.7 MPa | 4935 N | 4935 N |
| Max (@1.0 MPa) | 719 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 JSIJ100~125 Adjustable Cylinder JSIJ100X400-10S
| JSIJ | JIS-standard profile cylinder (adjustable-stroke type). |
|---|---|
| 100 | Bore size in mm (32 / 40 / 50 / 63 / 80 / 100 / 125). |
| ×400 | 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 JSIJ100~125 Adjustable Cylinder JSIJ100X400-10S Is Used
Press Feed Calibration
Fine-tune the 10 mm extend window on-site to dial in the exact material push-off distance without changing the physical cylinder mounting.
Multi-Position Diverting
Use the built-in magnet with CMSE/DMSE sensors to confirm the extended 400 mm position on a sorting line before actuating the diverter arm.
Is the Airtac JSIJ100~125 Adjustable Cylinder JSIJ100X400-10S the Right Cylinder?
When sizing this 100 mm bore actuator, compare it against the neighbouring 80 mm and 125 mm options to balance your force and space needs. This model is ideal when you need on-site end-position tuning across shared stroke variants. Mounting choices include FA, LB, TC, TCM1, and TCM2. The -S magnet allows for precise electronic positioning. Because the stroke is 400 mm, always use an external guide rail to prevent rod bending and absorb side loads.
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 JSIJ100~125 Adjustable Cylinder JSIJ100X400-10S FAQ
At 0.5 MPa it pushes 3927 N and pulls 3574 N. At 0.7 MPa it pushes 5497 N and pulls 5003 N. The theoretical maximum force is 801 kgf at 1.0 MPa. The air port size is G1/2.
The -10 code means an external stop screw lets you shorten the extend stroke by up to 10 mm on-site. The usable extend range is 390 to 400 mm, with 400 mm being the maximum. The retract end remains fixed. This stop only sets the end position; it is not a load lock.
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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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