Airtac SAIJ200 Adjustable Cylinder SAIJ200AX160-30
The AirTAC Airtac SAIJ200 Adjustable Cylinder SAIJ200AX160-30 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 SAIJ200AX160-30
The AirTAC SAIJ200X160-30 is a double-acting ISO 15552 profile cylinder engineered for heavy-duty applications, delivering a substantial push force of 15708 N at 0.5 MPa. It features a rear-mounted stroke adjuster that enables precise end-position tuning, providing a usable travel window between 130 and 160 mm without requiring physical cylinder replacement. This model is equipped with a robust 40 mm SUS420J2 stainless steel rod and PT tapered port threads.
Designed with an extruded aluminum barrel and sensor grooves on both sides, this unit supports AirTAC CMSE reed and DMSE electronic sensors if a magnet is added later. The rear adjustment mechanism acts purely as a mechanical stop to set the retract distance and does not hold the load without continuous air pressure. For operations requiring true load-holding in the event of pressure loss, integrating an external pilot-operated check valve or selecting an AirTAC SAIL or BSAI series cylinder is necessary.
Airtac SAIJ200 Adjustable Cylinder SAIJ200AX160-30 Technical Specifications
| Model | Airtac SAIJ200 Adjustable Cylinder SAIJ200AX160-30 |
|---|---|
| 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 SAIJ200AX160-30
| 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 SAIJ200AX160-30 Is Used
Heavy Pressing Operations
Dial in the exact 130 to 160 mm end-stop for high-force pressing tasks, ensuring precise contact pressure without repositioning the entire cylinder.
Product Line Changeover
Quickly adapt the retract distance during a product size changeover on the line, using the rear screw to fine-tune the stroke window instantly.
Heavy Assembly Stations
Leverage the 15708 N push force at 0.5 MPa for driving large components, relying on the rear stopper to set safe and repeatable travel limits.
Is the Airtac SAIJ200 Adjustable Cylinder SAIJ200AX160-30 the Right Cylinder?
Selecting this 200 mm bore model is appropriate when your application demands up to 15708 N of thrust at 0.5 MPa, stepping up significantly from the 160 mm bore which provides 10053 N. The 30 mm adjustable stroke range is highly beneficial during machine commissioning or product changeovers, allowing operators to dial in the exact end-stop from 130 to 160 mm rather than relying on fixed external stops. Because this is a 160 mm stroke, mounting options are restricted to the SAIJ subset including Basic, FA, LB, TC, FTC, TCM1, and TCM2. Ensure your setup accommodates the G3/4 PT port requirement. As with all non-locking SAIJ cylinders, the adjuster only trims travel distance and will not brake or hold a suspended load.
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 SAIJ200AX160-30 FAQ
At an operating pressure of 0.5 MPa, this 200 mm bore cylinder provides a push force of 15708 N and a pull force of 15080 N. It can deliver a maximum push force of 28274 N at 1.0 MPa.
The rear adjuster screw acts as a mechanical stop that lets you shorten the 160 mm nominal stroke by up to 30 mm, creating a usable travel window of 130 to 160 mm. It only sets the end position and does not lock or hold the load without live air pressure.
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