Airtac SAIJ160 Adjustable Cylinder SAIJ160AX700-30
The AirTAC Airtac SAIJ160 Adjustable Cylinder SAIJ160AX700-30 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø160mm bore and 700mm 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
- Stroke700 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ160 Adjustable Cylinder SAIJ160AX700-30
The AirTAC SAIJ160X700-30 is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster, delivering a massive 14074N of push force at 0.7 MPa. Its integrated adjustment screw provides a usable travel window of 670 to 700mm, allowing you to trim the retract position by up to 30mm during commissioning without swapping out the entire unit. The extruded aluminum barrel features sensor grooves on both sides for straightforward position feedback.
Built for heavy-duty applications, this model features a 40mm piston rod and a PT tapered G3/4 port to handle high flow requirements. The rod is constructed from SUS420J2 stainless steel, offering enhanced corrosion resistance compared to standard carbon steel. Since this SKU lacks a magnet, you will need to specify a -S variant if your application requires CMSE reed or DMSE electronic solid-state sensors.
Airtac SAIJ160 Adjustable Cylinder SAIJ160AX700-30 Technical Specifications
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160AX700-30 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø160 mm |
| Stroke | 700 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 SAIJ160AX700-30
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×700 | 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 SAIJ160AX700-30 Is Used
Heavy Machinery Setup
Fine-tune the 670-700mm retract position during initial machine commissioning to achieve precise alignment without machining external stopper blocks.
Product Changeovers
Quickly dial in the stroke by up to 30mm on a packaging line when transitioning between different pallet sizes or product widths.
High-Force Positioning
Leverage the 14074N push force at 0.7 MPa to move heavy fixtures, using the rear adjuster to set the exact end-of-travel deceleration point.
Is the Airtac SAIJ160 Adjustable Cylinder SAIJ160AX700-30 the Right Cylinder?
Selecting this 160mm bore cylinder makes sense when your machinery requires substantial thrust—delivering 10053N push at 0.5 MPa—stepping up from a 125mm bore that provides 6136N, or scaling down from a 200mm bore offering 15708N. The adjustable stroke is ideal for product changeovers or fine-tuning end stops on the fly, whereas a fixed-stroke SAI cylinder locks you into a single dimension.
When replacing an ISO 15552 cylinder, match the 160mm bore, 700mm stroke, 30mm adjustment, PT G3/4 port, and your required mounting bracket. The SAIJ series supports Basic, FA, LB, TC, FTC, TCM1, and TCM2 mounts, but omits FB, CA, CB, and CR options. Because the 700mm stroke is lengthy, ensure you use an external guide to support the load and mitigate side-loading on the rod. Remember that the rear adjuster acts only as a travel stop and does not hold the load without live air; for true load-holding without pressure, consider an AirTAC SAIL or BSAI cylinder.
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 SAIJ160AX700-30 FAQ
At 0.7 MPa operating pressure, this 160mm bore cylinder generates 14074N of push force and 9425N of pull force. At the maximum 1.0 MPa pressure, it can achieve up to 2050 kgf.
The rear adjuster screw acts as an external stopper that lets you shorten the effective stroke from the nominal 700mm down to 670mm. This allows you to set the exact end position during setup, but it is a stop, not a lock, and does not hold the load without continuous air pressure.
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