Airtac SAIJ160 Adjustable Cylinder SAIJ160X165-10S
The AirTAC Airtac SAIJ160 Adjustable Cylinder SAIJ160X165-10S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø160mm bore and 165mm 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
- Stroke165 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ160 Adjustable Cylinder SAIJ160X165-10S
The AirTAC SAIJ160X165-10-S is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster. It provides a 155-165 mm usable travel window, allowing you to dial back the nominal 165 mm stroke by up to 10 mm during commissioning. Belonging to the 160 mm bore class, it delivers substantial thrust, pushing with 14074 N at 0.7 MPa and 18095 N at 0.9 MPa.
This extruded aluminum profile cylinder includes a magnetic piston for position detection, compatible with AirTAC CMSE reed and DMSE electronic solid-state switches. The robust 40 mm carbon steel rod and M36x2 thread handle high side loads, while the PT tapered port thread ensures a tight pneumatic seal. It utilizes a 50 mm air cushion at both ends to decelerate heavy masses smoothly.
Airtac SAIJ160 Adjustable Cylinder SAIJ160X165-10S Technical Specifications
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160X165-10S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø160 mm |
| Stroke | 165 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 SAIJ160X165-10S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×165 | 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 SAIJ160X165-10S Is Used
Heavy Press Fine-Tuning
Dial in the exact 155-165 mm end position for heavy pressing or clamping operations without swapping out the entire cylinder.
Product Changeover
Quickly adjust the rear stopper by up to 10 mm during product size changeovers on the line to accommodate new workpiece dimensions.
Large Assembly End-Stop
Use the robust 40 mm rod and 18095 N thrust to move large components into place, relying on the rear screw to set the precise machine home position.
Is the Airtac SAIJ160 Adjustable Cylinder SAIJ160X165-10S the Right Cylinder?
Select this adjustable-stroke model when an application requires exact end-position tuning at machine setup without physically swapping the cylinder or adding external stops. The 10 mm adjustment window is ideal for fine-tuning press fits or gripping variations. If your changeover requires a significantly different travel distance, stepping down to a 125 mm bore (8590 N push at 0.5 MPa) or up to a 200 mm bore (15708 N push at 0.5 MPa) might be necessary.
When matching an ISO 15552 replacement, verify the 160 mm bore, 165 mm stroke, 10 mm adjustment range, PT port thread, and the -S magnet option. Because the nominal stroke is 165 mm, an external guide is recommended for heavy loads, but note that strokes of 300 mm or more require an external guide to prevent rod sag. Remember, the rear adjuster is a travel stop, not a lock; for load-holding without live air pressure, consider an AirTAC SAIL or BSAI cylinder.
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 SAIJ160X165-10S FAQ
This 160 mm bore cylinder provides a push force of 14074 N at 0.7 MPa and 18095 N at 0.9 MPa. The pull force at 0.7 MPa is 9425 N.
The rear adjuster screw acts as a mechanical stop, allowing you to shorten the effective stroke from 165 mm down to 155 mm. It is a travel stop for end-position tuning, not a lock, and cannot hold the load without live air pressure.
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