Airtac SAIJ160 Adjustable Cylinder SAIJ160BX275-100S
The AirTAC Airtac SAIJ160 Adjustable Cylinder SAIJ160BX275-100S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø160mm bore and 275mm 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
- Stroke275 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ160 Adjustable Cylinder SAIJ160BX275-100S
The AirTAC SAIJ160X275-100-S is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster that allows you to dial back the travel by up to 100 mm. This creates a usable window of 175 to 275 mm, letting you fine-tune the retract end-position at commissioning without swapping out the barrel or adding external stops. It delivers robust thrust, pushing 14074 N and pulling 9425 N at 0.7 MPa.
Built with a SUS304 stainless steel rod for corrosion resistance, this model includes a magnet for position sensing with AirTAC CMSE reed and DMSE electronic switches. The extruded aluminum barrel incorporates sensor grooves on both sides, and the G3/4 PT port handles the high airflow required for moving its 40 mm rod at speeds of 30 to 500 mm/s.
Airtac SAIJ160 Adjustable Cylinder SAIJ160BX275-100S Technical Specifications
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160BX275-100S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø160 mm |
| Stroke | 275 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 SAIJ160BX275-100S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×275 | 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 SAIJ160BX275-100S Is Used
Machine Changeover
Dial in the 175 to 275 mm travel window during product size changes without physically replacing the cylinder or adding external mechanical stops.
Heavy Assembly Press
Leverage the 14074 N push force at 0.7 MPa to seat large components, using the rear screw to fine-tune the final pressing position.
Corrosive Environment Actuation
Rely on the SUS304 stainless steel rod and adjustable end-stop for precise positioning in manufacturing areas requiring high corrosion resistance.
Is the Airtac SAIJ160 Adjustable Cylinder SAIJ160BX275-100S the Right Cylinder?
Choose this 160 mm bore when an 80 mm bore (providing 3518 N push force at 0.7 MPa) cannot meet your thrust requirements, or step down from a 200 mm bore if you do not need 21991 N of force. The 100 mm adjustment range is ideal for product changeovers on a line where the end-stop needs frequent variation. Since the nominal stroke is 275 mm, you should use an external guide to support the load and mitigate side-load stress on the rod.
For an exact ISO 15552 replacement, match the 160 mm bore, 275 mm nominal stroke, 100 mm adjuster, PT G3/4 port, and SUS304 rod material. Remember that the rear adjuster acts only as a travel stop and does not hold the load without live air; for true load-holding, consider an AirTAC SAIL or BSAI cylinder. This SAIJ model uses a reduced mounting set (Basic, FA, LB, TC, FTC, TCM1, TCM2) and omits FB, CA, CB, and CR brackets.
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 SAIJ160BX275-100S FAQ
At 0.7 MPa operating pressure, this 160 mm bore cylinder provides 14074 N of push force and 9425 N of pull force. It can deliver a maximum push force of 18095 N at 0.9 MPa.
The rear adjuster screw acts as a mechanical stop that lets you shorten the effective travel from the 275 mm nominal stroke down to as little as 175 mm. This allows precise end-position tuning at commissioning without replacing the cylinder.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models usually ship in 3-4 days.
Fast Reply
Most inquiries answered within 7-8 hours.
Related AirTAC SAI Cylinders
Request a Quote for Airtac SAIJ160 Adjustable Cylinder SAIJ160BX275-100S
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.