Airtac SAIJ200 Adjustable Cylinder SAIJ200AX160-75S
The AirTAC Airtac SAIJ200 Adjustable Cylinder SAIJ200AX160-75S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 160mm 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
- Stroke160 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ200 Adjustable Cylinder SAIJ200AX160-75S
The AirTAC SAIJ200X160-75-S is a double-acting ISO 15552 profile cylinder engineered for heavy-duty tasks requiring exact end-position tuning. It integrates a rear adjusting stopper that permits you to shorten the effective stroke by up to 75 mm, creating a versatile 85-160 mm usable travel window for on-the-fly product changeovers. Delivering 15708 N of push force at 0.5 MPa, it is built to handle substantial loads without external stops.
This variant features an SUS420J2 stainless steel rod (option A) for superior corrosion resistance and includes a magnet (-S) for seamless position feedback via AirTAC CMSE reed and DMSE electronic sensors. The extruded aluminum barrel incorporates sensor grooves on both sides, and the PT tapered port threads ensure a high-integrity pneumatic connection.
Airtac SAIJ200 Adjustable Cylinder SAIJ200AX160-75S Technical Specifications
| Model | Airtac SAIJ200 Adjustable Cylinder SAIJ200AX160-75S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 160 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 SAIJ200AX160-75S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 200 | Bore size in mm. |
| ×160 | 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 SAIJ200AX160-75S Is Used
Heavy Pressing Operations
Provides 15708 N of precise pressing force at 0.5 MPa, with the 75 mm adjustment window allowing operators to dial in the exact crush depth for varying material thicknesses.
Product Line Changeover
The 85-160 mm travel window enables rapid machine setup changes for different product sizes without replacing the cylinder or adding mechanical external stops.
Automated Assembly Stations
Features a robust SUS420J2 stainless steel rod and DMSE electronic sensor compatibility, ensuring reliable performance and position detection in demanding industrial environments.
Is the Airtac SAIJ200 Adjustable Cylinder SAIJ200AX160-75S the Right Cylinder?
Choose this 200 mm bore cylinder when your application demands maximum thrust, offering 15708 N push at 0.5 MPa, which is a significant step up from the 10053 N provided by the 160 mm bore size. The adjustable stroke is selected over a fixed SAI cylinder when you need to fine-tune the retract end-position at commissioning or adjust for varying product sizes without physically swapping the actuator.
For any stroke of 160 mm or more, and especially when approaching the maximum stroke limits, external guide rails should be used to support the load and prevent excessive side-loading on the rod. Remember that the rear adjuster acts only as a travel stop and does not hold the load without live air pressure; for true load-holding, consider the SAIL or BSAI series. This model is dimensionally interchangeable per ISO 15552 and uses the reduced SAIJ mounting set: Basic, FA, LB, TC, FTC, TCM1, and TCM2.
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 SAIJ200AX160-75S FAQ
At a standard operating pressure of 0.5 MPa, this 200 mm bore cylinder generates 15708 N of push force and 15080 N of pull force. It can deliver up to 3204 kgf at 1.0 MPa.
The rear adjuster screw acts as a mechanical stop that allows you to trim the nominal 160 mm stroke back by up to 75 mm, providing an effective usable travel window of 85 to 160 mm. It only sets the travel end and does not lock or hold the load without continuous air pressure.
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