Airtac SAIJ160 Adjustable Cylinder SAIJ160X1000-50S
The AirTAC Airtac SAIJ160 Adjustable Cylinder SAIJ160X1000-50S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø160mm bore and 1000mm 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
- Stroke1000 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ160 Adjustable Cylinder SAIJ160X1000-50S
The AirTAC SAIJ160X1000-50-S is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster that creates a 950-1000 mm usable travel window. Equipped with a carbon steel rod and a -S magnet, it integrates seamlessly with AirTAC CMSE reed and DMSE electronic sensors for precise end-position detection. The extruded aluminum barrel design includes sensor grooves on both sides for flexible switch mounting.
Delivering 10053 N of pull force at 0.5 MPa and rated for speeds of 30-500 mm/s, this large-bore actuator handles heavy-duty positioning. The integrated rear stopper allows you to fine-tune the retract end-position during commissioning without adding external stops. Note that this adjuster acts solely as a travel stop and does not hold the load without continuous air pressure.
Airtac SAIJ160 Adjustable Cylinder SAIJ160X1000-50S Technical Specifications
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160X1000-50S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø160 mm |
| Stroke | 1000 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 SAIJ160X1000-50S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×1000 | 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 SAIJ160X1000-50S Is Used
Heavy Machinery Changeover
Dial in the 950-1000 mm retract position during equipment format changes without physically replacing the cylinder or bolting on external mechanical stops.
Large Press Positioning
Leverage the 10053 N pull force to move heavy platens, using the rear adjuster to fine-tune the end-of-stroke stopping point for precise material feeding.
Automated Assembly Setup
Utilize the integrated -S magnet with DMSE electronic sensors to confirm stroke endpoints, while trimming up to 50 mm of travel to accommodate varying product dimensions.
Is the Airtac SAIJ160 Adjustable Cylinder SAIJ160X1000-50S the Right Cylinder?
Choose this 160 mm bore when an 80 mm cylinder (providing 2268 N pull at 0.5 MPa) cannot meet your thrust requirements. The adjustable stroke is ideal for product changeovers on large machinery, allowing you to dial in the exact 950-1000 mm travel distance on-site rather than swapping to a fixed-stroke SAI cylinder. For holding loads safely without live air, consider the SAIL or BSAI locking variants, as the SAIJ adjuster is not a brake.
When specifying a replacement, verify the 160 mm bore, 1000 mm nominal stroke, 50 mm adjustment range, PT tapered port threads, and the -S magnet option. Because the stroke is 1000 mm, the M36x2 rod and carbon steel piston are subject to significant side loads; an external guide is strongly recommended to prevent rod bending and premature seal wear. Mounting options include Basic, FA, LB, TC, FTC, TCM1, and TCM2.
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 SAIJ160X1000-50S FAQ
At 0.5 MPa operating pressure, this 160 mm bore cylinder provides 10053 N of pull force and 14074 N of push force. It can deliver a maximum of 2050 kgf at 1.0 MPa.
The rear adjusting screw acts as a mechanical stopper, allowing you to shorten the effective stroke by up to 50 mm, creating a 950-1000 mm travel window. It sets the end position but does not lock the load without continuous air pressure.
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