Airtac SAIJ100 Adjustable Cylinder SAIJ100AX160-10
The AirTAC Airtac SAIJ100 Adjustable Cylinder SAIJ100AX160-10 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø100mm bore and 160mm stroke, G1/2 air ports and adjustable end cushioning. Its standardized mounting interface makes it a drop-in replacement for other ISO 15552 cylinders in automation lines.
- BoreØ100 mm
- Stroke160 mm
- Port sizeG1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SAIJ100 Adjustable Cylinder SAIJ100AX160-10
The AirTAC SAIJ100X160-10 is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster. It provides a usable travel window of 150-160 mm, allowing you to dial back the nominal 160 mm stroke by up to 10 mm during commissioning without adding external stops. It delivers robust thrust, pushing 5497 N at 0.7 MPa and 7068 N at 0.9 MPa.
This variant uses a SUS420J2 stainless steel rod (material code A) for enhanced corrosion resistance and features PT tapered port threads. The extruded aluminum barrel includes sensor grooves on both sides, while adjustable air cushions at both ends manage end-of-stroke deceleration. The rear adjuster acts purely as a travel stop and does not hold the load without live air pressure.
Airtac SAIJ100 Adjustable Cylinder SAIJ100AX160-10 Technical Specifications
| Model | Airtac SAIJ100 Adjustable Cylinder SAIJ100AX160-10 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 160 mm |
| Acting type | Double acting |
| Port size | G1/2 |
| Rod thread | M20×1.5 |
| 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 – 800 mm/s |
| Cushion | Adjustable, 36 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 (Ø100mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 3927 N | 3682 N |
| 0.7 MPa | 5498 N | — |
| Max (@1.0 MPa) | 801 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SAIJ100 Adjustable Cylinder SAIJ100AX160-10
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 100 | 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 SAIJ100 Adjustable Cylinder SAIJ100AX160-10 Is Used
End-Position Tuning
Fine-tune the retract end-position by up to 10 mm during machine commissioning to align heavy clamping faces without machining spacers.
Product Changeover
Quickly adjust the 150-160 mm travel window to accommodate slight part size variations on a high-force assembly line.
Heavy Assembly Press
Leverage 7068 N of push force at 0.9 MPa to seat large bearings, using the rear stopper to prevent over-travel.
Is the Airtac SAIJ100 Adjustable Cylinder SAIJ100AX160-10 the Right Cylinder?
Choose this 100 mm bore when an application requires high force—pushing 7068 N at 0.9 MPa—and precise end-position tuning. If you need less force, stepping down to an 80 mm bore yields 4523 N at 0.9 MPa. The 10 mm adjustment window is ideal for fine-tuning a mechanism where a fixed-stroke SAI cylinder would require external spacers. For holding loads without continuous air pressure, use an external rod lock or select the SAIL or BSAI series, as the SAIJ adjuster is not a brake.
To match this ISO 15552 interchangeable cylinder, specify bore 100, stroke 160, 10 mm adjustment, PT ports, and the SUS420J2 rod. The SAIJ mounting set includes Basic, FA, LB, TC, FTC, TCM1, and TCM2 options, omitting FB, CA, CB, and CR. Since the 160 mm stroke is under 300 mm, side-load stress is minimal, but the 25 mm rod diameter handles standard loads well.
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 SAIJ100 Adjustable Cylinder SAIJ100AX160-10 FAQ
At 0.5 MPa it provides 3927 N of push force and 3681 N of pull force. At 0.9 MPa, the push force reaches 7068 N.
The rear adjusting screw acts as a mechanical stopper, allowing you to shorten the effective stroke from 160 mm down to 150 mm. It sets the travel end but does not lock or hold the load without live air pressure.
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