Airtac SAIJ160 Adjustable Cylinder SAIJ160AX950-10S
The AirTAC Airtac SAIJ160 Adjustable Cylinder SAIJ160AX950-10S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø160mm bore and 950mm 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
- Stroke950 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ160 Adjustable Cylinder SAIJ160AX950-10S
The AirTAC SAIJ160X950-10-S is a double-acting ISO 15552 profile cylinder featuring a rear-mounted stroke adjuster. It provides a usable travel window of 940-950 mm, allowing you to dial back the 950 mm nominal stroke by up to 10 mm during commissioning. This bore size delivers a robust 14074 N of push force at 0.7 MPa, making it suitable for heavy-duty positioning tasks.
Equipped with a SUS420J2 stainless steel rod and a PT tapered port thread, this unit integrates seamlessly into existing setups. The extruded aluminum barrel includes sensor grooves on both sides, and the included magnet (-S) supports AirTAC CMSE reed and DMSE electronic solid-state switches for precise end-of-stroke detection.
Airtac SAIJ160 Adjustable Cylinder SAIJ160AX950-10S Technical Specifications
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160AX950-10S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø160 mm |
| Stroke | 950 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 SAIJ160AX950-10S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×950 | 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 SAIJ160AX950-10S Is Used
Conveyor Transition Stops
Fine-tune the 940-950 mm retract position to perfectly match varying product sizes on a transfer line without repositioning the cylinder mount.
Heavy Fixture Positioning
Leverage the 14074 N push force at 0.7 MPa to move heavy machining fixtures, using the 10 mm adjuster to square the final end-stop precisely.
Machine Changeover Setup
Rapidly adapt automated equipment for new product lengths by dialing the rear screw, avoiding the need to physically swap out a fixed-stroke SAI cylinder.
Is the Airtac SAIJ160 Adjustable Cylinder SAIJ160AX950-10S the Right Cylinder?
Choose this adjustable-stroke model when you need fine end-position tuning on a long 950 mm travel without swapping the cylinder or adding external stops. If your application requires less force, stepping down to a 100 mm bore yields 5497 N of push at 0.7 MPa. Because the stroke is 950 mm, an external guide is highly recommended to manage side loads on the M36x2 rod thread over extended distances.
The rear adjuster acts purely as a mechanical travel stop to set deceleration endpoints. It does not hold the load without live air pressure. For true fail-safe load holding, consider the SAIL air-released lock or BSAI clamp-lock cylinders. This SAIJ model uses the reduced mounting set (Basic, FA, LB, TC, FTC, TCM1, TCM2) and is dimensionally interchangeable with ISO 15552 cylinders.
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 SAIJ160AX950-10S 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 of 18095 N at 0.9 MPa.
The nominal stroke is 950 mm, but the rear adjuster allows you to shorten the effective travel by up to 10 mm. This creates a usable travel window of 940-950 mm for fine-tuning end positions.
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