Airtac SAIJ160 Adjustable Cylinder SAIJ160BX1000-40S
The AirTAC SAIJ160 Adjustable Cylinder SAIJ160BX1000-40S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø160mm bore and 1000mm 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
- Stroke1000 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 SAIJ160BX1000-40S
The AirTAC SAIJ160X1000-40-S is a double-acting ISO 15552 profile cylinder engineered for heavy-duty applications, featuring a robust 40mm diameter SUS304 stainless steel rod. Equipped with a PT tapered G3/4 port, it delivers a substantial 10053N pull force at 0.5 MPa. The integrated -S magnet enables precise position detection using AirTAC CMSE reed or DMSE electronic solid-state sensors housed within the dual-side extruded aluminum barrel grooves.
This model features a rear mechanical stopper that provides a 960 to 1000mm usable travel window, allowing you to trim up to 40mm off the nominal stroke. This fine-tuning capability eliminates the need to swap cylinders during product changeovers. The adjuster strictly functions as a travel stop to set the end position and works alongside the standard 50mm air cushions for deceleration; it does not hold the load without live air pressure.
Airtac SAIJ160 Adjustable Cylinder SAIJ160BX1000-40S Technical Specifications
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160BX1000-40S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø160 mm |
| Stroke | 1000 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 SAIJ160BX1000-40S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×1000 | 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 SAIJ160BX1000-40S Is Used
Heavy Press Tuning
Dial in the exact 960 to 1000mm end-stop during press commissioning to accommodate varying material thicknesses without machining new external stopper blocks.
Large Product Changeover
Adjust the rear stroke stopper by up to 40mm on the fly to handle different pallet or product sizes moving down a heavy-duty transfer line.
Automated Assembly Setup
Leverage the 10053N pull force and CMSE/DMSE sensor feedback to position large components accurately, fine-tuning the retract distance during initial machine setup.
Is the Airtac SAIJ160 Adjustable Cylinder SAIJ160BX1000-40S the Right Cylinder?
Conversely, moving up to a 200mm bore provides 15708N. The adjustable stroke is ideal for commissioning setups where a fixed SAI cylinder would require external stops. Because the nominal stroke is 1000mm, the long unsupported piston rod demands an external guide to prevent excessive side-loading and premature seal wear, despite the sturdy 40mm SUS304 rod.
When replacing an ISO 15552 cylinder, match the 160mm bore, 1000mm stroke, 40mm adjustment range, PT G3/4 port, and the -S magnet requirement. Mounting options for this SAIJ series include Basic, FA, LB, TC, FTC, TCM1, and TCM2. Note that it omits FB, CA, CB, and CR mounts. For applications requiring true load-holding without continuous air pressure, consider the SAIL locking cylinder or BSAI clamp-lock variants, as this rear adjuster cannot secure a load.
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 SAIJ160BX1000-40S FAQ
At 0.7 MPa, the push force increases to 14074N.
The rear adjuster acts as a mechanical stop that allows you to shorten the effective travel from the 1000mm nominal stroke down to 960mm, creating a 960-1000mm usable window. It sets the end position but does not lock the load without live air pressure.
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