Airtac SAIJ160 Adjustable Cylinder SAIJ160BX175-40
The AirTAC SAIJ160 Adjustable Cylinder SAIJ160BX175-40 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø160mm bore and 175mm 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
- Stroke175 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 SAIJ160BX175-40
By turning the rear screw, you achieve a usable travel window of 135-175 mm, allowing precise end-position tuning during commissioning without swapping out the entire actuator. This bore features a G3/4 port and a 50 mm cushion length to manage high kinetic energy.
This specific configuration incorporates a SUS304 stainless steel rod for superior corrosion resistance and features PT tapered ports. The extruded aluminum barrel includes sensor grooves on both sides, ready to accept AirTAC CMSE reed or DMSE electronic sensors if a magnet is added later. The rear stopper sets the travel end but does not lock the load without live air pressure.
Airtac SAIJ160 Adjustable Cylinder SAIJ160BX175-40 Technical Specifications
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160BX175-40 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø160 mm |
| Stroke | 175 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 SAIJ160BX175-40
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×175 | 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 SAIJ160BX175-40 Is Used
Heavy Machinery Setup
Fine-tune the 135-175 mm travel window during heavy equipment commissioning to perfectly align large components without re-machining hard stops.
Product Size Changeover
Rapidly adjust the retract end-position by up to 40 mm when switching between different product sizes on a high-force production line.
Is the Airtac SAIJ160 Adjustable Cylinder SAIJ160BX175-40 the Right Cylinder?
The adjustable 135-175 mm window is ideal for product changeovers on a line, letting you dial in the exact retract distance on the fly instead of machining external stops. For load-holding without continuous air supply, this cylinder will not suffice; you should pivot to the SAIL air-released lock or BSAI clamp-lock series.
To match this exact configuration for an ISO 15552 replacement, specify the 160 mm bore, 175 mm stroke, 40 mm adjustment range, PT port thread, and SUS304 (B) rod material. Because the stroke is under 300 mm, side-load stress is manageable, but the substantial 40 mm rod diameter still requires external guiding for heavy radial loads. Mounting choices are limited to 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 SAIJ160BX175-40 FAQ
The rear adjuster acts as a mechanical stop that trims the effective travel. For this 175 mm nominal stroke model, it creates a usable travel window of 135-175 mm, allowing you to shorten the stroke by up to 40 mm during setup.
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Standard models are processed and dispatched in 3-5 business days.
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