Airtac SAIJ160 Adjustable Cylinder SAIJ160BX165-75S
The AirTAC SAIJ160 Adjustable Cylinder SAIJ160BX165-75S 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 interchangeable with other ISO 15552 cylinders at the mounting interface.
- BoreØ160 mm
- Stroke165 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac SAIJ160 Adjustable Cylinder SAIJ160BX165-75S
The AirTAC SAIJ160X165-75-S is a double-acting ISO 15552 profile cylinder featuring a rear-mounted stroke adjuster. It provides a usable travel window of 90 to 165 mm, allowing you to dial back the nominal 165 mm stroke by up to 75 mm during commissioning without adding external stops. Built with a SUS304 stainless steel rod and PT tapered ports, it delivers a robust 14074 N pull force at 0.7 MPa.
This adjustable-stroke design is ideal for high-force applications requiring precise end-position tuning. The extruded aluminum barrel includes sensor grooves on both sides for CMSE reed or DMSE electronic switches. The rear adjuster acts purely as a travel stop to set deceleration limits, so it will not hold the load without live air pressure.
Airtac SAIJ160 Adjustable Cylinder SAIJ160BX165-75S Technical Specifications
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160BX165-75S |
|---|---|
| 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 | 9425 N | 9425 N |
| 0.7 MPa | 13195 N | — |
| Max (@1.0 MPa) | 1922 kgf | |
Double-rod model: the rod passes through the rear cover, so both piston faces lose rod area and push is shown at the annular-area value. Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SAIJ160 Adjustable Cylinder SAIJ160BX165-75S
| 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 SAIJ160BX165-75S Is Used
Heavy Press Tuning
Dial in the exact 90 to 165 mm end-position for high-force pressing tasks during initial commissioning without swapping out the entire cylinder.
Product Size Changeover
Quickly adapt the stroke length on packaging lines when transitioning between different large-scale product dimensions.
Automated Assembly Stops
Use the rear stopper to set precise retraction limits on heavy automated machinery, ensuring consistent cycle endpoints.
Is the Airtac SAIJ160 Adjustable Cylinder SAIJ160BX165-75S the Right Cylinder?
Select this 160 mm bore cylinder when an application demands heavy thrust up to 18095 N at 0.9 MPa alongside variable end-stop positioning. If your setup requires less force, stepping down to a 125 mm bore yields 11045 N at 0.9 MPa. The 75 mm adjustment range is particularly useful for product changeovers on large machinery, offering far greater setup flexibility than a fixed-stroke SAI cylinder.
Because the 165 mm stroke is relatively short for this bore, side-load risks are minimal, but always ensure the M36x2 rod thread is aligned correctly. Remember that the rear adjuster is a stop, not a lock; for load-holding without live pressure, consider an SAIL or BSAI cylinder. This SAIJ configuration uses PT ports and supports the reduced mounting set: 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 SAIJ160BX165-75S FAQ
It can achieve a maximum push force of 2050 kgf at 1.0 MPa.
The rear adjuster screw lets you shorten the effective travel from the nominal 165 mm down to 90 mm. This creates a 90 to 165 mm adjustable window, allowing fine-tuning of the end position at commissioning without external stops.
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Covers non-human-caused product damage.
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Standard models are processed and dispatched in 3-5 business days.
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