Airtac SAIJ160 Adjustable Cylinder SAIJ160X175-100S
The AirTAC Airtac SAIJ160 Adjustable Cylinder SAIJ160X175-100S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø160mm bore and 175mm 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
- Stroke175 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ160 Adjustable Cylinder SAIJ160X175-100S
The AirTAC SAIJ160X175-100-S is a double-acting ISO 15552 profile cylinder featuring a rear mechanical stroke adjuster. It provides a usable travel window of 75 to 175 mm, allowing you to dial back the nominal 175 mm stroke by up to 100 mm during commissioning. This bore delivers 10053 N of push force at 0.5 MPa, making it suited for heavy-duty positioning.
Equipped with a magnet for position sensing, it works seamlessly with AirTAC CMSE reed and DMSE electronic solid-state switches mounted into the dual sensor grooves on the extruded aluminum barrel. The standard carbon steel rod and M36x2 thread handle high axial loads, while the PT tapered port threads ensure a tight pneumatic seal on the G3/4 supply.
Airtac SAIJ160 Adjustable Cylinder SAIJ160X175-100S Technical Specifications
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160X175-100S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø160 mm |
| Stroke | 175 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 SAIJ160X175-100S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×175 | 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 SAIJ160X175-100S Is Used
Heavy-Duty Size Changeover
Redefines the retract end position on large assembly presses handling varying product widths, utilizing the full 100 mm travel reduction.
Commissioning End-Tuning
Allows operators to fine-tune the final resting position of heavy platens during setup without machining external stopper blocks.
Adjustable Clamping Force
Dials in the precise travel distance for heavy-duty clamping fixtures, ensuring the exact deflection is reached before full pressure applies.
Is the Airtac SAIJ160 Adjustable Cylinder SAIJ160X175-100S the Right Cylinder?
Selecting this 160 mm bore over the smaller 125 mm (6136 N at 0.5 MPa) is driven by needing over 10 kN of thrust for moving substantial masses. The massive 100 mm adjustment range is chosen when a machine handles extreme product size changeovers, letting you redefine the retract end-stop without swapping hardware. For any stroke of 300 mm or more, you would need an external guide to prevent rod sag, but this 175 mm travel is well within safe side-load limits for the 40 mm rod.
When matching ISO 15552 replacements, confirm the 160 mm bore, 175 mm stroke, 100 mm adjuster, PT G3/4 ports, and the -S magnet. Remember that the rear adjuster acts purely as a travel stop and does not hold the load without live air; if dead-drop prevention is required, use an SAIL lock, BSAI clamp-lock, or external pilot-operated check valve. The SAIJ mounting set includes Basic, FA, LB, TC, FTC, TCM1, and TCM2, omitting FB, CA, CB, and CR.
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 SAIJ160X175-100S FAQ
At a 0.5 MPa operating pressure, this 160 mm bore cylinder generates 10053 N of push force and 9425 N of pull force. At the maximum 1.0 MPa pressure, the push force reaches 2050 kgf.
The rear adjuster screw acts as a mechanical stop that shortens the effective travel from the 175 mm nominal stroke down to a minimum of 75 mm. This allows you to set any end-position within that 75-175 mm window without replacing the cylinder.
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