Airtac SAIJ160 Adjustable Cylinder SAIJ160X175-30
The AirTAC Airtac SAIJ160 Adjustable Cylinder SAIJ160X175-30 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 a drop-in replacement for other ISO 15552 cylinders in automation lines.
- BoreØ160 mm
- Stroke175 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ160 Adjustable Cylinder SAIJ160X175-30
The AirTAC SAIJ160X175-30 is a double-acting, single-rod ISO 15552 profile cylinder featuring a rear stroke adjuster. It delivers a robust 14074N push force at 0.7 MPa, utilizing a 40mm carbon steel rod and a G3/4 PT port. The integrated variable air cushions at both ends absorb high kinetic energy across its 30-500 mm/s speed range.
This model provides a usable travel window of 145-175 mm, allowing you to dial back the nominal 175 mm stroke by up to 30 mm. The rear adjuster acts as a mechanical stop for fine end-position tuning at commissioning or product changeover without swapping cylinders. It is not a locking device, so for load-holding without live air, consider SAIL or BSAI types.
Airtac SAIJ160 Adjustable Cylinder SAIJ160X175-30 Technical Specifications
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160X175-30 |
|---|---|
| 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 | 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 SAIJ160X175-30
| 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 SAIJ160X175-30 Is Used
Product Changeover
Quickly reconfigure the end-stop distance during production line size changes without disassembling the pneumatic setup.
Commissioning Calibration
Fine-tune the 145-175mm travel window during initial machine setup to achieve precise end-position alignment.
Heavy Assembly Press
Leverage the 14074N push force at 0.7 MPa for heavy-duty pressing tasks requiring adjustable travel limits.
Is the Airtac SAIJ160 Adjustable Cylinder SAIJ160X175-30 the Right Cylinder?
Choose this 160mm bore when the 100mm bore class (5497N push at 0.7 MPa) is insufficient for your heavy loads, but a 200mm bore is oversized. The adjustable 145-175mm travel window is ideal for variable end-stops and machine setup, offering more flexibility than a fixed-stroke SAI cylinder. It uses a reduced mounting set (Basic, FA, LB, TC, FTC, TCM1, TCM2), omitting FB, CA, CB, and CR.
When replacing an ISO 15552 cylinder, match the 160mm bore, 175mm stroke, 30mm adjustment, G3/4 PT port, and carbon steel rod. Since this model lacks a -S magnet, it will not work with CMSE reed or DMSE electronic sensors. For strokes of 300mm or more, external guides are recommended to manage side-load, though this 175mm stroke is well within safe limits.
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 SAIJ160X175-30 FAQ
At 0.7 MPa operating pressure, this 160mm bore cylinder provides a push force of 14074N and a pull force of 9425N. It can reach a maximum push force of 18095N at 0.9 MPa.
The rear adjuster acts as a mechanical stop that lets you trim the effective travel back by up to 30mm, creating a 145-175mm usable window. It decelerates the stroke end but does not lock the load without live air.
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