Airtac SAIJ160 Adjustable Cylinder SAIJ160BX700-75
The AirTAC Airtac SAIJ160 Adjustable Cylinder SAIJ160BX700-75 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 SAIJ160BX700-75
The AirTAC SAIJ160X700-75 is a double-acting ISO 15552 profile cylinder featuring a rear-mounted stroke adjuster. It provides a usable travel window of 625 to 700 mm, enabling precise end-position tuning without adding external stops. The 160 mm bore delivers substantial thrust, yielding 14074 N at 0.9 MPa, making it suitable for heavy-duty operations.
This variant incorporates a SUS304 stainless steel rod for superior corrosion resistance and uses PT tapered port threads. The extruded aluminum barrel includes dual-side sensor grooves, and the unit reaches speeds of 30-500 mm/s. The rear adjuster acts purely as a travel stop for deceleration, not a lock, so live air is required to hold the load.
Airtac SAIJ160 Adjustable Cylinder SAIJ160BX700-75 Technical Specifications
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160BX700-75 |
|---|---|
| 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 SAIJ160BX700-75
| 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 SAIJ160BX700-75 Is Used
Heavy Press Tuning
Dial in the exact 625-700 mm travel for large assembly presses, ensuring precise end-position tuning during machine commissioning without external stoppers.
Product Changeover
Adjust the rear stopper quickly during production line size changes, trimming the effective stroke to match new product dimensions on the fly.
Large Material Bending
Leverage the 14074 N push force at 0.9 MPa for heavy bending or forming tasks, using the rear stop to set the exact material deformation depth.
Is the Airtac SAIJ160 Adjustable Cylinder SAIJ160BX700-75 the Right Cylinder?
Choose this 160 mm bore when an 80 mm bore (providing 4523 N push at 0.9 MPa) cannot meet your force requirements. The 75 mm adjustment range is ideal for product changeovers on automated lines, allowing you to dial in the exact 625-700 mm stroke at commissioning rather than swapping to a fixed-stroke SAI cylinder. To match an ISO 15552 replacement, verify the 160 mm bore, 700 mm stroke, 75 mm adjuster, PT G3/4 port, and Basic/FA/LB/TC/FTC/TCM1/TCM2 mounting. Given the 700 mm stroke, an external guide is recommended to prevent excessive side-loading on the rod.
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 SAIJ160BX700-75 FAQ
At 0.9 MPa operating pressure, this 160 mm bore cylinder generates a push force of 14074 N and a pull force of 9425 N. It can reach a maximum push force of 18095 N at 1.0 MPa.
The rear adjuster acts as a mechanical stop that lets you shorten the effective stroke by up to 75 mm, creating a usable travel window of 625 to 700 mm. It functions as a travel stop and does not hold the load without live air pressure.
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