Airtac SAIJ160 Adjustable Cylinder SAIJ160X165-10
The AirTAC Airtac SAIJ160 Adjustable Cylinder SAIJ160X165-10 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø160mm bore and 165mm 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
- Stroke165 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ160 Adjustable Cylinder SAIJ160X165-10
The AirTAC SAIJ160X165-10 is a double-acting, single-rod ISO 15552 profile cylinder engineered for heavy-duty applications. It features a rear-mounted adjusting stopper that allows you to fine-tune the effective stroke, providing a usable travel window of 155 to 165 mm without swapping out the unit. Equipped with a robust 40 mm carbon steel rod and a PT tapered G3/4 port, it delivers substantial thrust, generating 14074 N of push force at 0.7 MPa.
This adjustable-stroke design eliminates the need for external stops during machine commissioning or product changeovers. The extruded aluminum barrel incorporates sensor grooves on both sides, ready to accept CMSE or DMSE switches if a magnet is specified later. It utilizes a reduced mounting set of Basic, FA, LB, TC, FTC, TCM1, and TCM2, omitting FB and CA options.
Airtac SAIJ160 Adjustable Cylinder SAIJ160X165-10 Technical Specifications
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160X165-10 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø160 mm |
| Stroke | 165 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 SAIJ160X165-10
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×165 | 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 SAIJ160X165-10 Is Used
Heavy Press Tuning
Dial in the exact 155-165 mm end-stop during press commissioning to accommodate varying material thicknesses without adding external mechanical stops.
Product Changeover
Quickly adjust the rear stroke position on automated assembly lines when switching between different product sizes or formats.
High-Force Positioning
Leverage the 14074 N push force at 0.7 MPa to move and position heavy industrial loads precisely within a tight 10 mm adjustment window.
Is the Airtac SAIJ160 Adjustable Cylinder SAIJ160X165-10 the Right Cylinder?
Selecting this 160 mm bore cylinder is ideal when an application demands high force, such as 10053 N push at 0.5 MPa, alongside precise mechanical end-position tuning. If the 155-165 mm adjustable travel window is excessive or the force is too high, stepping down to a 125 mm bore yields 8590 N at 0.7 MPa. Conversely, moving up to a 200 mm bore provides 21991 N at 0.7 MPa. Because the 165 mm stroke exceeds 300 mm? No, but at 165 mm with a heavy 40 mm rod, external guidance is still recommended to manage side loads.
Choose the SAIJ over a fixed-stroke SAI when your setup requires variable end-stops for product size changes. For a drop-in ISO 15552 replacement, match the 160 mm bore, 165 mm stroke, PT port thread, and the reduced mounting set. Remember that the rear adjuster is a travel stop, not a lock; the cylinder will not hold its load without live air. For load-holding requirements, consider the SAIL or BSAI series instead.
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 SAIJ160X165-10 FAQ
At an operating pressure of 0.7 MPa, this 160 mm bore cylinder generates a push force of 14074 N and a pull force of 9425 N. At 0.5 MPa, the push force is 10053 N.
The rear adjusting screw acts as a mechanical stopper, allowing you to shorten the 165 mm nominal stroke by up to 10 mm. This creates a usable travel window of 155-165 mm for fine-tuning the end position at commissioning.
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