Airtac SAIJ160 Adjustable Cylinder SAIJ160AX800-10
The AirTAC Airtac SAIJ160 Adjustable Cylinder SAIJ160AX800-10 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø160mm bore and 800mm 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
- Stroke800 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ160 Adjustable Cylinder SAIJ160AX800-10
The AirTAC SAIJ160X800-10 is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster. It provides a nominal 800 mm travel that can be fine-tuned backward by up to 10 mm, yielding a 790-800 mm usable stroke window. This built-in adjuster allows you to dial in the exact retract end-position at commissioning without swapping hardware or adding external stops.
Designed for heavy loads, it delivers 14074 N of push force and 9425 N of pull force at 0.7 MPa. The 40 mm carbon steel rod and M36x2 thread handle high stresses, though the 800 mm length requires external guidance to prevent side-load damage. The rod is specified with SUS420J2 stainless steel (code A) for corrosion resistance, and the extruded aluminum barrel includes sensor grooves on both sides.
Airtac SAIJ160 Adjustable Cylinder SAIJ160AX800-10 Technical Specifications
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160AX800-10 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø160 mm |
| Stroke | 800 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 SAIJ160AX800-10
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×800 | 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 SAIJ160AX800-10 Is Used
Heavy Press Tolerance Tuning
Dial in the exact 790-800 mm retract position during machine setup to accommodate varying material thicknesses without reprogramming the motion controller.
Product Size Changeover
Adjust the end-stop on the fly when switching product lengths on a heavy-duty conveyor line, saving time by avoiding physical cylinder replacement.
Large Fixture Alignment
Fine-tune the 800 mm travel limit to align large mating fixtures perfectly during automated assembly commissioning.
Is the Airtac SAIJ160 Adjustable Cylinder SAIJ160AX800-10 the Right Cylinder?
Choose this 160 mm bore when you need substantial force—stepping down to a 125 mm bore yields only 8590 N push at 0.7 MPa. The adjustable stroke is selected over a fixed SAI cylinder when you need variable end-stops for product changeovers. Note 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 the SAIL or BSAI series.
For ISO 15552 drop-in replacement, match the 160 mm bore, 800 mm stroke, 10 mm adjustment, PT tapered port thread, and the reduced SAIJ mounting set (Basic, FA, LB, TC, FTC, TCM1, TCM2—omitting FB, CA, CB, CR). Because the stroke is 800 mm, an external guide is mandatory to support the rod and prevent binding.
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 SAIJ160AX800-10 FAQ
At an operating pressure of 0.7 MPa, this 160 mm bore cylinder generates a push force of 14074 N and a pull force of 9425 N. It can deliver up to 2050 kgf at 1.0 MPa.
The rear adjuster screw acts as a mechanical stop that lets you shorten the effective stroke by up to 10 mm. For this model, it creates a 790-800 mm travel window, allowing precise end-position tuning at commissioning without acting as a load lock.
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