
The AirTAC JSIJ100~125 Adjustable Cylinder JSIJ100X200-40 is a genuine double acting, double rod, adjustable stroke JIS-standard air cylinder with a Ø100mm bore and 200mm 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.
The hard-anodized extruded aluminum profile is noticeably shorter than a same-bore ISO 15552 cylinder.
The external adjuster lets you shorten the extend stroke on site by up to 40 mm, giving a usable range of 160-200 mm without changing the cylinder itself. Air connects via a G1/2 port, and adjustable 33 mm cushions absorb impact at both ends. This plain SKU lacks a magnet and cannot take a sensor, while the retract end remains fixed.
| Model | Airtac JSIJ100~125 Adjustable Cylinder JSIJ100X200-40 |
|---|---|
| Series | JSI JIS-standard profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 200 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).
| 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).
| JSIJ | JIS-standard profile cylinder (adjustable-stroke type). |
|---|---|
| 100 | Bore size in mm (32 / 40 / 50 / 63 / 80 / 100 / 125). |
| ×200 | 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.
Dial in the exact 160-200 mm clamp reach via the external adjuster to seat parts of varying heights without reprogramming the machine.
If 3927 N at 0.5 MPa is too much, step down to the 80 mm bore for 2513 N; if you need more power, the 125 mm bore yields 6136 N. The 40 mm extend-shortening window is ideal for fine-tuning end positions on-site or sharing one spare across multiple stroke variants. Mounting options include FA, LB, TC, TCM1, and TCM2. For any stroke over 300 mm, add external guide rails to prevent side-load damage. Remember that a plain cylinder drifts on air loss; use an external rod lock or pilot-operated check valve for held loads.
Quick checklist
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 nominal stroke is 200 mm, but an external stop screw lets you shorten the extend stroke by up to 40 mm on-site, yielding a usable range of 160-200 mm. The retract end is fixed, and the stop only sets position; it does not lock the load.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models are processed and dispatched in 3-5 business days.
Most inquiries answered within 7-8 hours.
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.