Airtac SAIJ160 Adjustable Cylinder SAIJ160AX750-30
The AirTAC Airtac SAIJ160 Adjustable Cylinder SAIJ160AX750-30 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø160mm bore and 750mm 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
- Stroke750 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ160 Adjustable Cylinder SAIJ160AX750-30
The AirTAC SAIJ160X750-30 is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster that allows you to fine-tune the end position. With a nominal 750 mm stroke and a 30 mm adjustment range, it provides a usable travel window of 720 to 750 mm. This enables precise end-position tuning during commissioning without swapping out the cylinder or adding external stops.
Built for heavy-duty tasks, the 160 mm bore generates 14074 N of push force at 0.7 MPa. It features a robust 40 mm rod with an M36x2 thread, and this configuration includes a SUS420J2 stainless steel rod (code A) for enhanced corrosion resistance. The extruded aluminum barrel includes sensor grooves on both sides, and the cylinder operates at speeds between 30 and 500 mm/s.
Airtac SAIJ160 Adjustable Cylinder SAIJ160AX750-30 Technical Specifications
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160AX750-30 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø160 mm |
| Stroke | 750 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 SAIJ160AX750-30
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×750 | 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 SAIJ160AX750-30 Is Used
Heavy Press Tuning
Dial in the exact 720-750 mm pressing depth during setup to prevent over-travel on sensitive tooling.
Product Changeover
Quickly adjust the retract end-stop by up to 30 mm when switching between different product sizes on the line.
Automated Assembly
Provides 14074 N of force at 0.7 MPa for heavy component seating, with variable end positions for multi-model fixtures.
Is the Airtac SAIJ160 Adjustable Cylinder SAIJ160AX750-30 the Right Cylinder?
Choose this 160 mm bore model when your application requires substantial thrust, such as heavy clamping or pressing, where smaller bores fall short. If you need less force, stepping down to a 125 mm bore yields 8590 N of push force at 0.5 MPa, making it a lighter, more compact alternative. The adjustable stroke is ideal for machine setups requiring variable end stops or product changeovers, offering flexibility that a fixed-stroke SAI cylinder cannot match.
Because the 750 mm stroke is substantial, the 40 mm rod and M36x2 thread provide rigidity, but an external guide is strongly recommended to prevent side-load damage on the piston. This SKU uses PT tapered port threads. Remember that the rear adjuster acts only as a travel stop and does not hold the load without live air; for position holding without pressure, consider an AirTAC SAIL or BSAI cylinder. Mounting options 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 SAIJ160AX750-30 FAQ
At an operating pressure of 0.7 MPa, this 160 mm bore double-acting cylinder generates 14074 N of push force and 13274 N of pull force. It can deliver up to 18095 N of push force at 0.9 MPa.
The rear adjuster screw acts as a mechanical stop that lets you trim the effective travel back by up to 30 mm from the 750 mm nominal stroke, providing a 720-750 mm travel window. It decelerates the travel end but does not lock or hold the load without continuous air pressure.
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Covers non-human-caused product damage.
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Standard models usually ship in 3-4 days.
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