Airtac SAIJ160 Adjustable Cylinder SAIJ160X195-30
The AirTAC Airtac SAIJ160 Adjustable Cylinder SAIJ160X195-30 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø160mm bore and 195mm 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
- Stroke195 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ160 Adjustable Cylinder SAIJ160X195-30
The AirTAC SAIJ160X195-30 is a double-acting ISO 15552 profile cylinder engineered for heavy-duty applications requiring exact end-position tuning. By integrating a rear adjusting screw, this model provides a usable travel window of 165 to 195 mm, allowing you to dial back the stroke by up to 30 mm during commissioning without adding external stops. Within its 0.15 to 1.0 MPa operating range, it delivers a robust push force of 18095 N at 0.9 MPa.
Built with an extruded aluminum barrel and a 40 mm carbon steel rod, it handles substantial side loads while offering PT-threaded G3/4 ports for high airflow. The variable air cushions at both ends decelerate the heavy piston smoothly, but this mechanism only sets the travel end. For true load-holding without live air pressure, you must integrate an external rod lock or select an AirTAC BSAI clamp-lock cylinder.
Airtac SAIJ160 Adjustable Cylinder SAIJ160X195-30 Technical Specifications
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160X195-30 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø160 mm |
| Stroke | 195 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 SAIJ160X195-30
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×195 | 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 SAIJ160X195-30 Is Used
Variable End-Stop Positioning
Dial in the exact retraction point within the 165-195 mm window during machine setup to accommodate varying product lengths without replacing the cylinder.
Heavy-Duty Forming Press
Leverage the 18095 N push force at 0.9 MPa for high-impact stamping or pressing operations that require precise end-position tuning.
Automated Assembly Tuning
Fine-tune the rear stroke by up to 30 mm to perfect the seating force of heavy components, preventing damage during automated line changeovers.
Is the Airtac SAIJ160 Adjustable Cylinder SAIJ160X195-30 the Right Cylinder?
Select this 160 mm bore cylinder when your application demands high thrust, such as the 14074 N output at 0.7 MPa, alongside variable end-stop positioning. If your setup requires slightly less force, stepping down to a 125 mm bore yields 8590 N at 0.7 MPa. Conversely, moving up to a 200 mm bore provides 21991 N at 0.7 MPa. The adjustable rear stopper is ideal for machine changeovers where product sizes vary, negating the need to physically swap a fixed-stroke SAI cylinder.
This model features a PT port thread, a standard carbon steel rod, and no integrated magnet. It supports a reduced mounting set of Basic, FA, LB, TC, FTC, TCM1, and TCM2, omitting FB, CA, CB, and CR options. Although the 195 mm stroke is below the 300 mm side-load threshold, the substantial 40 mm rod thread provides excellent rigidity for demanding industrial assembly tasks.
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 SAIJ160X195-30 FAQ
At an operating pressure of 0.9 MPa, this 160 mm bore cylinder provides a push force of 18095 N and a pull force of 9425 N. The maximum thrust at 1.0 MPa is 2050 kgf.
The rear adjusting screw acts as a mechanical stopper, allowing you to shorten the effective stroke from the nominal 195 mm down to 165 mm. This stopper only sets the travel end and does not lock or hold the load without continuous air pressure.
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