Airtac SAIJ160 Adjustable Cylinder SAIJ160X120-10
The AirTAC Airtac SAIJ160 Adjustable Cylinder SAIJ160X120-10 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø160mm bore and 120mm 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
- Stroke120 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ160 Adjustable Cylinder SAIJ160X120-10
The AirTAC SAIJ160X120-10 is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster, delivering 10053N of push force at 0.5MPa. Its integrated rear stopper allows you to fine-tune the effective travel down to a precise 110-120mm window without swapping out the entire unit. This capability is ideal for dialing in exact end positions during machine commissioning.
The extruded aluminum barrel features sensor grooves on both sides for flexible switch placement, though this configuration ships without a magnet. It uses a robust 40mm carbon steel rod with an M36x2 thread and PT tapered ports. For load-holding without live air pressure, this cylinder relies on external stops rather than an internal lock, so consider an AirTAC SAIL or BSAI model if positive holding is required.
Airtac SAIJ160 Adjustable Cylinder SAIJ160X120-10 Technical Specifications
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160X120-10 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø160 mm |
| Stroke | 120 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 SAIJ160X120-10
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×120 | 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 SAIJ160X120-10 Is Used
Heavy Press Tuning
Dial in the exact 110-120mm contact depth on heavy pressing operations during initial setup, ensuring optimal force transfer without mechanical hard stops.
Product Changeover
Quickly adjust the retract end-position by up to 10mm on packaging lines when switching between slightly different product sizes, minimizing downtime.
Fixture Actuation
Secure large industrial fixtures with 9425N of pull force at 0.5MPa while using the rear adjuster to perfectly seat the mechanism against variable material thicknesses.
Is the Airtac SAIJ160 Adjustable Cylinder SAIJ160X120-10 the Right Cylinder?
Choose this 160mm bore cylinder when you need substantial thrust—10053N push and 9425N pull at 0.5MPa—for heavy fixtures requiring exact 110-120mm travel tuning. If your application needs less force, stepping down to a 125mm bore yields 6136N push at 0.5MPa, while moving up to a 200mm bore provides 15708N. The adjustable rear screw is a travel stop that sets the retract position, not a lock; it cannot hold a suspended load if air pressure drops.
To match this exact ISO 15552 footprint for a direct replacement, specify a 160mm bore, 120mm stroke, 10mm adjustment range, PT port threads, and standard carbon steel rod material. Although the 120mm stroke is relatively short for this bore size, the heavy 40mm rod handles high side loads well, yet external guiding remains recommended for any off-center loads.
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 SAIJ160X120-10 FAQ
At 0.5MPa operating pressure, this 160mm bore cylinder provides 10053N of push force and 9425N of pull force. At the maximum 1.0MPa pressure, it can deliver up to 2050kgf.
The rear adjuster screw acts as a mechanical stop that lets you trim the effective stroke back from the 120mm nominal length, creating a 110-120mm usable travel window. It only sets the end position and does not lock the load without continuous air pressure.
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