Airtac SAIJ200 Adjustable Cylinder SAIJ200X25-10
The AirTAC SAIJ200 Adjustable Cylinder SAIJ200X25-10 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 25mm stroke, G3/4 air ports and adjustable end cushioning. Its standardized mounting interface makes it interchangeable with other ISO 15552 cylinders at the mounting interface.
- BoreØ200 mm
- Stroke25 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 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 SAIJ200 Adjustable Cylinder SAIJ200X25-10
The AirTAC SAIJ200X25-10 is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster. It provides a 15-25 mm usable travel window by allowing you to dial back the 25 mm nominal stroke by up to 10 mm without adding external stops.
This pneumatic actuator features a robust 40 mm carbon steel rod with an M36x2 thread, designed to handle substantial side loads. It uses PT tapered port threads (G3/4) and operates at speeds of 30-500 mm/s. The extruded aluminum barrel includes sensor grooves on both sides for mounting CMSE reed or DMSE electronic sensors if a magnet is added later.
Airtac SAIJ200 Adjustable Cylinder SAIJ200X25-10 Technical Specifications
| Model | Airtac SAIJ200 Adjustable Cylinder SAIJ200X25-10 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 25 mm |
| Acting type | Double acting |
| Port size | G3/4 |
| Rod thread | M36×2 |
| 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 – 500 mm/s |
| Cushion | Adjustable, 50 mm |
| Max stroke | Up to 1500 mm |
Specifications follow the official AirTAC SAI series datasheet and ISO 15552 dimensions. Confirm against the product label before installation. Port options: G (BSPP) / NPT.
Theoretical Output Force (Ø200mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 15080 N | 15080 N |
| 0.7 MPa | 21111 N | — |
| Max (@1.0 MPa) | 3075 kgf | |
Double-rod model: the rod passes through the rear cover, so both piston faces lose rod area and push is shown at the annular-area value. Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SAIJ200 Adjustable Cylinder SAIJ200X25-10
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 200 | Bore size in mm. |
| ×25 | Stroke length in mm. |
| -S | Optional built-in magnet for sensor position sensing. |
Related SAI-family variants: SAID (double rod), SAIJ (adjustable stroke), SAIL (with lock), SAIF (with valve), BSAI (enclasp / clamp-lock), and SAI-S with built-in magnet. Rod material: carbon steel (blank) / SUS420J2 (A) / SUS304 (B); seals: TPU (blank) / Viton H / NBR N.
Where the Airtac SAIJ200 Adjustable Cylinder SAIJ200X25-10 Is Used
Heavy-Duty Pressing
Delivers up to 3204 kgf at 1.0 MPa for high-force metal forming and stamping, with the 10 mm adjuster allowing exact bottoming-out tuning.
Machine Changeover
Quickly adapt the 15-25 mm travel window during product size transitions without physically swapping the cylinder or re-engineering external stop blocks.
Industrial Clamping
Secures massive workpieces in machining fixtures, using the rear stopper to precisely set the clamping depth during initial commissioning.
Is the Airtac SAIJ200 Adjustable Cylinder SAIJ200X25-10 the Right Cylinder?
Select this 200 mm bore cylinder when an application requires extreme force combined with highly precise, short-stroke positioning. The rear adjuster acts strictly as a travel stop for fine-tuning the retract end during machine setup or product changeover; it is not a lock. For load-holding without live air pressure, use an SAIL air-released lock, a BSAI clamp-lock, or an external pilot-operated check valve.
This model is dimensionally interchangeable per ISO 15552. It supports a mounting subset of Basic, FA, LB, TC, FTC, TCM1, and TCM2, omitting FB, CA, CB, and CR. Configuration details: 200 mm bore, 25 mm stroke, 10 mm adjustment, PT G3/4 port, carbon steel rod, no magnet.
Quick checklist
- ✓ Required force at your working pressure
- ✓ Stroke and mounting space
- ✓ Port/thread type (PT/NPT/G)
- ✓ 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 Adjust end cushion screws for smooth stops.
- check Use correct mounting accessory (FA/FB/CA/CB/LB/TC).
- check Installation by qualified personnel per AirTAC docs.
Airtac SAIJ200 Adjustable Cylinder SAIJ200X25-10 FAQ
At the maximum 1.0 MPa pressure, it can deliver up to 3204 kgf.
The rear adjuster screw allows you to shorten the 25 mm nominal stroke by up to 10 mm, creating a 15-25 mm usable travel window. This stopper only sets the end position and deceleration; it does not lock the load without continuous air pressure.
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Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models are processed and dispatched in 3-5 business days.
Fast Reply
Most inquiries answered within 7-8 hours.
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