Airtac SAIJ160 Adjustable Cylinder SAIJ160AX600-75S
The AirTAC Airtac SAIJ160 Adjustable Cylinder SAIJ160AX600-75S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø160mm bore and 600mm 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
- Stroke600 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ160 Adjustable Cylinder SAIJ160AX600-75S
The AirTAC SAIJ160X600-75-S is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster, enabling a usable travel window of 525 to 600 mm. Belonging to the 160 mm bore class, it generates 14074 N of push force and 9425 N of pull force at 0.7 MPa. The barrel is extruded aluminum with sensor grooves on both sides, and this unit includes a magnet for position detection.
This variant uses an SUS420J2 stainless steel rod (option A) for enhanced corrosion resistance and features PT tapered port threads. The rear adjuster acts purely as a mechanical stop to fine-tune the end position without needing external shims, though it does not hold the load without live air pressure. It supports a speed range of 30-500 mm/s and includes variable air cushions at both ends to manage deceleration over the long travel.
Airtac SAIJ160 Adjustable Cylinder SAIJ160AX600-75S Technical Specifications
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160AX600-75S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø160 mm |
| Stroke | 600 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 SAIJ160AX600-75S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×600 | 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 SAIJ160AX600-75S Is Used
Variable End-Stop Forming
Dial in the exact 525 to 600 mm stroke on the fly for pressing or forming operations without swapping cylinders or repositioning external mechanical stops.
Product Changeover
Quickly adapt automated machinery to different part lengths by turning the rear adjuster, drastically reducing setup time between production runs.
Heavy Material Handling
Leverage the 14074 N push force at 0.7 MPa to move heavy pallets or chassis, using the long stroke to clear wide work zones.
Is the Airtac SAIJ160 Adjustable Cylinder SAIJ160AX600-75S the Right Cylinder?
Choose this 160 mm bore when you need significantly more force than the 125 mm size provides (8590 N push at 0.7 MPa), but without stepping up to the massive 200 mm frame (21991 N). The 75 mm adjustment range is ideal for machine setups requiring precise variable end-stops during product changeovers, whereas a fixed SAI cylinder would require physical shimming.
Because the 600 mm stroke is substantial, the 40 mm rod diameter and M36x2 thread provide rigidity, but an external guide is still recommended to handle side loads. For applications requiring true load-holding without live air, consider the SAIL or BSAI series, as the SAIJ adjuster is not a lock. This SAIJ model is dimensionally interchangeable per ISO 15552, uses a reduced mounting set (Basic, FA, LB, TC, FTC, TCM1, TCM2), and includes a -S magnet compatible with AirTAC CMSE (reed) and DMSE (solid-state) sensors.
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 SAIJ160AX600-75S FAQ
The rear adjuster acts as a mechanical stop that lets you trim the effective travel back by up to 75 mm, creating a usable stroke window of 525 to 600 mm. It only sets the end position and does not lock or hold the load without live air pressure.
At 0.7 MPa, this 160 mm bore cylinder provides 14074 N of push force and 9425 N of pull force. The -S option includes a magnet for use with AirTAC CMSE reed switches and DMSE electronic sensors.
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