Airtac SAIJ160 Adjustable Cylinder SAIJ160X105-100
The AirTAC Airtac SAIJ160 Adjustable Cylinder SAIJ160X105-100 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø160mm bore and 105mm 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
- Stroke105 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ160 Adjustable Cylinder SAIJ160X105-100
The AirTAC SAIJ160X105-100 is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster, designed for applications requiring exact end-position tuning. It delivers substantial thrust, providing 14074N push force at 0.7 MPa, with a carbon steel piston rod and M36x2 rod thread built to handle high side-load stresses. The rear stopper mechanism allows you to dial back the nominal 105mm stroke by up to 100mm, creating a highly versatile 5-105mm usable travel window without needing external stops.
This model features a G3/4 PT tapered port and variable air cushions at both ends to decelerate the heavy moving load smoothly. The rear adjuster acts solely as a travel stop and does not hold the load without live air pressure; for fail-safe load holding, consider the SAIL or BSAI series. The extruded aluminum barrel includes sensor grooves on both sides for mounting CMSE reed or DMSE electronic sensors if needed.
Airtac SAIJ160 Adjustable Cylinder SAIJ160X105-100 Technical Specifications
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160X105-100 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø160 mm |
| Stroke | 105 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 SAIJ160X105-100
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×105 | 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 SAIJ160X105-100 Is Used
Variable End-Stop Forming
Dial in the exact retraction depth for metal forming or pressing tasks, utilizing the 5-105mm travel window to accommodate different material thicknesses without changing the cylinder.
Machine Changeover Setup
Speed up product size changeovers on automated lines by turning the rear adjuster screw to set new end positions instantly, avoiding the need to swap out physical spacers or cylinders.
Heavy Load Positioning
Leverage the 14074N push force at 0.7 MPa to move and position heavy assemblies, using the built-in rear stop to guarantee repeatable positioning accuracy during commissioning.
Is the Airtac SAIJ160 Adjustable Cylinder SAIJ160X105-100 the Right Cylinder?
Selecting the SAIJ160X105-100 is ideal when a machine setup requires a variable end-stop within a short travel range, offering a 5-105mm adjustment window for product changeovers. If your application needs less force, stepping down to a 125mm bore yields 8590N push at 0.7 MPa, whereas moving up to a 200mm bore provides 21991N push. Because the 105mm stroke is relatively short for this bore size, side-load stress is manageable, but you should still ensure proper guiding for the 40mm rod.
Choose this adjustable-stroke cylinder over a fixed SAI model when commissioning fine-tune flexibility is required, allowing you to set the exact retract position on the fly. For an exact ISO 15552 replacement match, verify the 160mm bore, 105mm nominal stroke, 100mm adjustment range, G3/4 PT port, and standard carbon steel rod. The mounting options available include 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 SAIJ160 Adjustable Cylinder SAIJ160X105-100 FAQ
The rear adjusting screw acts as a mechanical stopper that lets you shorten the effective stroke by up to 100mm. For this 105mm nominal stroke model, this creates a usable travel window of 5-105mm, allowing precise end-position tuning at commissioning without adding external stops.
At 0.5 MPa, it provides 10053N push force and 9425N pull force. At 0.7 MPa, the push force increases to 14074N, and at 0.9 MPa, it reaches 18095N. The maximum operating pressure is 1.0 MPa.
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