Airtac SAIJ160 Adjustable Cylinder SAIJ160AX700-100S
The AirTAC Airtac SAIJ160 Adjustable Cylinder SAIJ160AX700-100S 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 SAIJ160AX700-100S
The AirTAC SAIJ160X700-100-S is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster that trims the effective travel, providing a usable window of 600-700 mm from its 700 mm nominal stroke. It delivers substantial thrust, pushing 14074 N at 0.7 MPa and 18095 N at 0.9 MPa. The integrated -S magnet supports position sensing via CMSE reed or DMSE solid-state switches fitted into the dual-side sensor grooves.
This unit is configured with a SUS420J2 stainless steel rod for superior corrosion resistance and PT tapered port threads. The robust 40 mm rod and M36x2 thread handle high side loads well, though the 700 mm travel necessitates an external guide to prevent rod deflection. The rear stopper allows fine end-position tuning during commissioning without swapping the cylinder or adding external stops, but it acts only as a travel limiter, not a load-holding lock.
Airtac SAIJ160 Adjustable Cylinder SAIJ160AX700-100S Technical Specifications
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160AX700-100S |
|---|---|
| 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 SAIJ160AX700-100S
| 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 SAIJ160AX700-100S Is Used
Heavy Fabrication Changeover
Dial in the exact 600-700 mm end-stop during machine setup for varying heavy weldment sizes without bolting on external stops.
Large Part Diverting
Adjust the stroke on the fly to accommodate different pallet lengths on a high-thrust conveyor sorting line.
Press Positioning
Fine-tune the retraction point of a 18095 N press cycle during commissioning to accommodate different tooling heights.
Is the Airtac SAIJ160 Adjustable Cylinder SAIJ160AX700-100S the Right Cylinder?
Choose this 160 mm bore when the 100 mm bore's 7068 N at 0.9 MPa is insufficient, or step down if the 125 mm bore's 11045 N suffices. The adjustable 600-700 mm window is ideal for product changeovers on a line, allowing variable end-stops without replacing the cylinder. For load-holding without live air pressure, this cylinder is insufficient; the rear adjuster and air cushions only decelerate travel, so you must specify a SAIL lock, BSAI clamp-lock, or external rod lock.
To match this ISO 15552 interchangeable cylinder exactly, specify: 160 mm bore, 700 mm stroke, 100 mm adjustment, PT port, mounting from the SAIJ subset (Basic, FA, LB, TC, FTC, TCM1, TCM2), and the -S magnet. Note that SAIJ omits the FB, CA, CB, and CR mounts found on some standard lines.
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 SAIJ160AX700-100S FAQ
At 0.9 MPa operating pressure, this 160 mm bore cylinder generates a push force of 18095 N. At 0.7 MPa, it provides 14074 N of thrust.
The rear adjuster screw allows you to shorten the effective stroke by up to 100 mm, creating a usable travel window of 600 to 700 mm. This stopper only limits travel; it does not lock the load without live air pressure.
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