Airtac SAIJ160 Adjustable Cylinder SAIJ160BX130-75S
The AirTAC SAIJ160 Adjustable Cylinder SAIJ160BX130-75S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø160mm bore and 130mm stroke, G3/4 air ports and adjustable end cushioning. Its standardized mounting interface makes it interchangeable with other ISO 15552 cylinders at the mounting interface.
- BoreØ160 mm
- Stroke130 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac SAIJ160 Adjustable Cylinder SAIJ160BX130-75S
The AirTAC SAIJ160X130-75-S is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster that allows you to fine-tune the end-of-travel position. Outfitted with a SUS304 stainless steel rod and a -S magnet, it provides a usable travel window between 55 and 130 mm, letting you dial back the nominal stroke by up to 75 mm during commissioning.
Unlike a fixed-stroke SAI cylinder, this model integrates an external stopper screw to modify the retract end position without adding external stops or swapping the barrel. The extruded aluminum profile includes sensor grooves on both sides for CMSE reed and DMSE electronic switches. It supports a speed range of 30-500 mm/s and uses PT tapered ports sized at G3/4, while the 40 mm cushion length ensures controlled deceleration at both ends.
Airtac SAIJ160 Adjustable Cylinder SAIJ160BX130-75S Technical Specifications
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160BX130-75S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø160 mm |
| Stroke | 130 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 | 9425 N | 9425 N |
| 0.7 MPa | 13195 N | — |
| Max (@1.0 MPa) | 1922 kgf | |
Double-rod model: the rod passes through the rear cover, so both piston faces lose rod area and push is shown at the annular-area value. Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SAIJ160 Adjustable Cylinder SAIJ160BX130-75S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×130 | 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 SAIJ160BX130-75S Is Used
Press Fit Tuning
Dial in the exact insertion depth for heavy press fits by trimming the stroke up to 75 mm, ensuring precise seating without over-traveling the 40 mm rod.
Product Line Changeover
Adapt to varying product sizes on a high-force assembly line by adjusting the retract end position on the fly, avoiding the need to physically swap out the entire actuator.
Variable End-Stop Setup
Use the external rear stopper to set precise end positions during initial machine commissioning, compensating for mechanical tolerances without adding external hard stops.
Is the Airtac SAIJ160 Adjustable Cylinder SAIJ160BX130-75S the Right Cylinder?
Select this 160 mm bore cylinder when your application requires high thrust—stepping up from a 125 mm bore yields 14074 N at 0.9 MPa, while stepping down to a 100 mm bore drops output to 7068 N. Choose this adjustable-stroke variant over a fixed SAI when you need variable end-stops for product changeovers or fine-tuning at machine setup. To match an ISO 15552 replacement, verify the 160 mm bore, 130 mm stroke, 75 mm adjustment, G3/4 PT ports, and the -S magnet.
Because the nominal stroke is 130 mm, side-load risks are moderate, but always guide the load to prevent rod binding. Remember that the rear adjuster acts solely as a travel stop and the air cushions manage deceleration; neither will hold the load without live air pressure. For true fail-safe load holding, consider an AirTAC SAIL pneumatic lock, a BSAI clamp-lock cylinder, or an external pilot-operated check valve.
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 SAIJ160BX130-75S FAQ
It can deliver a maximum of 2050 kgf at 1.0 MPa.
The rear adjuster screw acts as a mechanical stop, allowing you to shorten the effective stroke from 130 mm down to as little as 55 mm. This provides a 55-130 mm usable travel window for fine-tuning end positions without replacing the cylinder.
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