Airtac SAIJ160 Adjustable Cylinder SAIJ160X200-30S
The AirTAC Airtac SAIJ160 Adjustable Cylinder SAIJ160X200-30S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø160mm bore and 200mm 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.
- BoreØ160 mm
- Stroke200 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ160 Adjustable Cylinder SAIJ160X200-30S
The AirTAC SAIJ160X200-30-S is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster, providing a usable travel window of 170-200 mm from its 200 mm nominal stroke. Built with a robust 40 mm carbon steel rod and M36x2 thread, it delivers substantial thrust, pushing 14074 N at 0.7 MPa. The integrated magnet supports position sensing via CMSE reed or DMSE electronic switches.
This extruded aluminum barrel design includes sensor grooves on both sides and omits the FB, CA, CB, and CR mounts, utilizing a focused set of Basic, FA, LB, TC, FTC, TCM1, and TCM2 interfaces. The rear stopper allows precise end-position tuning during commissioning without adding external stops, though it functions only as a travel limit and does not hold the load without live air.
Airtac SAIJ160 Adjustable Cylinder SAIJ160X200-30S Technical Specifications
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160X200-30S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø160 mm |
| Stroke | 200 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 (Ø160mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 10053 N | 9425 N |
| 0.7 MPa | 14074 N | — |
| Max (@1.0 MPa) | 2050 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SAIJ160 Adjustable Cylinder SAIJ160X200-30S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×200 | 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 SAIJ160 Adjustable Cylinder SAIJ160X200-30S Is Used
Heavy Press Tuning
Dial in the exact 170-200 mm end position for heavy pressing tasks during initial machine setup without swapping out components.
Product Changeover
Quickly adjust the retract stop by up to 30 mm to accommodate different product sizes on a high-force assembly line.
Material Forming
Leverage the 18095 N push force at 0.9 MPa for forming operations while fine-tuning the stroke limit on the fly.
Is the Airtac SAIJ160 Adjustable Cylinder SAIJ160X200-30S the Right Cylinder?
Select this 160 mm bore when an application requires heavy thrust up to 14074 N at 0.7 MPa, stepping up from a 125 mm bore that provides 8590 N. The adjustable 30 mm window is ideal for fine-tuning retract positions during product changeovers rather than relying on a fixed-stroke SAI cylinder. For load-holding without continuous air pressure, an external rod lock or the AirTAC SAIL/BSAI series is required, as the rear adjuster is not a brake.
To match this exact configuration, specify a 160 mm bore, 200 mm stroke, 30 mm adjustment, PT tapered port thread, and the -S magnet option. Because the 200 mm stroke is relatively short for this large bore, side-load stress is manageable, but an external guide is still recommended for heavy off-center loads.
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 SAIJ160 Adjustable Cylinder SAIJ160X200-30S FAQ
At 0.7 MPa operating pressure, this 160 mm bore cylinder provides a push force of 14074 N and a pull force of 9425 N. At 0.9 MPa, the push force increases to 18095 N.
The rear adjuster acts as a mechanical stop that allows you to shorten the effective travel from the 200 mm nominal stroke down to 170 mm. It sets the end position but does not lock the load without live air pressure.
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