Airtac SAIJ200 Adjustable Cylinder SAIJ200AX75-10S
The AirTAC Airtac SAIJ200 Adjustable Cylinder SAIJ200AX75-10S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 75mm stroke, G3/4 air ports and adjustable end cushioning. Its standardized mounting interface makes it a drop-in replacement for other ISO 15552 cylinders in automation lines.
- BoreØ200 mm
- Stroke75 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 SAIJ200AX75-10S
The AirTAC SAIJ200X75-10-S is a double-acting, single-rod ISO 15552 profile cylinder engineered for heavy-duty applications. It features a rear stroke adjuster that allows you to trim the effective travel, creating a precise 65-75 mm usable window from the 75 mm nominal stroke without adding external stops. Equipped with a SUS420J2 stainless steel rod and PT tapered ports, it delivers massive thrust, generating 15708 N of push force at 0.5 MPa and up to 28274 N at 0.9 MPa.
This adjustable-stroke design allows fine end-position tuning during commissioning or product changeover. The rear screw mechanism acts as a travel stop to set the retract position, but it does not lock or hold the load without live air pressure. For load-holding requirements without continuous air, consider the SAIL or BSAI series. The extruded aluminum barrel includes sensor grooves on both sides, and the integrated -S magnet is fully compatible with AirTAC CMSE reed and DMSE electronic solid-state switches.
Airtac SAIJ200 Adjustable Cylinder SAIJ200AX75-10S Technical Specifications
| Model | Airtac SAIJ200 Adjustable Cylinder SAIJ200AX75-10S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 75 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 | 15708 N | 15080 N |
| 0.7 MPa | 21991 N | — |
| Max (@1.0 MPa) | 3204 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SAIJ200 Adjustable Cylinder SAIJ200AX75-10S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 200 | Bore size in mm. |
| ×75 | 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 SAIJ200AX75-10S Is Used
Heavy Press Tuning
Dial in the exact 65-75 mm retract stop during machine setup to accommodate varying material thicknesses in heavy-duty pressing operations without external spacers.
Product Changeover
Quickly adjust the end-stop position on a production line when switching between product sizes, saving commissioning time by using the rear screw rather than repositioning the whole cylinder.
Automated Assembly End-Stop
Set precise retract limits for heavy automated assembly tooling, using the 28274 N of available thrust at 0.9 MPa to securely seat large components.
Is the Airtac SAIJ200 Adjustable Cylinder SAIJ200AX75-10S the Right Cylinder?
Select this 200 mm bore cylinder when your application requires extreme force combined with variable end-stop positioning. If your thrust requirements are lower, stepping down to a 160 mm bore yields 10053 N of push force at 0.5 MPa, which may offer a more compact footprint. Choose the SAIJ adjustable version over a fixed-stroke SAI when you need on-the-fly end-position adjustments rather than swapping the entire cylinder. To match this ISO 15552 footprint for a direct replacement, specify: 200 mm bore, 75 mm stroke, 10 mm adjustment, PT port threads, Basic/FA/LB/TC/FTC/TCM1/TCM2 mounting options, and a -S magnet.
Because the 40 mm rod diameter and M36x2 rod thread carry high side-load capacities, this cylinder handles robust mechanics well. However, even with a sturdy rod, any stroke of 300 mm or more requires an external guide to prevent binding. The dual-side sensor grooves ensure flexible mounting for your CMSE or DMSE switches.
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 SAIJ200AX75-10S FAQ
At a 0.5 MPa operating pressure, this 200 mm bore cylinder provides 15708 N of push force and 15080 N of pull force. At 0.9 MPa, the push force increases to 28274 N.
The rear adjuster screw acts as a travel stop that lets you shorten the effective stroke by up to 10 mm. This creates a usable travel window of 65-75 mm, allowing fine-tuning of the retract end position during commissioning without replacing the cylinder.
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