Airtac SAIJ160 Adjustable Cylinder SAIJ160AX65-40
The AirTAC Airtac SAIJ160 Adjustable Cylinder SAIJ160AX65-40 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø160mm bore and 65mm 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
- Stroke65 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ160 Adjustable Cylinder SAIJ160AX65-40
The AirTAC SAIJ160X65-40 is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster that permits fine end-position tuning. Its 65 mm nominal stroke can be dialed back by up to 40 mm, yielding a usable travel window of 25-65 mm to accommodate product changeovers without adding external stops. Built with a SUS420J2 stainless steel rod and PT tapered ports, it generates 10053 N of pull force at 0.5 MPa and 14074 N at 0.7 MPa.
This extruded aluminum profile barrel includes sensor grooves on both sides for direct mounting of CMSE reed or DMSE electronic switches. The robust 40 mm rod and M36x2 thread handle high side loads, while the 50 mm variable air cushion decelerates heavy masses smoothly. The rear adjuster acts purely as a mechanical stop and does not hold the load without live air pressure.
Airtac SAIJ160 Adjustable Cylinder SAIJ160AX65-40 Technical Specifications
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160AX65-40 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø160 mm |
| Stroke | 65 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 SAIJ160AX65-40
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×65 | 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 SAIJ160AX65-40 Is Used
Variable End Stops
Dial in the exact retract position from 25 to 65 mm during machine commissioning to accommodate varying workpiece sizes without swapping hardware.
Line Changeover
Rapidly adjust the stroke stop when switching production runs, minimizing downtime and eliminating the need to bolt on external physical stops.
Heavy Load Tuning
Leverage the 10053 N pull force and 50 mm cushion to precisely set the travel end for heavy moving assemblies, ensuring smooth deceleration.
Is the Airtac SAIJ160 Adjustable Cylinder SAIJ160AX65-40 the Right Cylinder?
Choose this 160 mm bore when your application requires substantial thrust—such as 18095 N at 0.9 MPa—but demands a variable end-stop for setup flexibility. If you need less force, stepping down to a 125 mm bore yields 5734 N of pull at 0.5 MPa; stepping up to a 200 mm bore provides 15080 N of pull. The adjustable stroke is ideal for commissioning fine-tunes and product-size changes on a line, avoiding the need to swap out a fixed-stroke SAI cylinder. For load-holding without continuous air pressure, select a SAIL or BSAI model instead, as this cylinder's rear adjuster is a travel stop, not a lock. Mounting options include Basic, FA, LB, TC, FTC, TCM1, and TCM2.
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 SAIJ160AX65-40 FAQ
At 0.5 MPa it provides 10053 N of pull force and 14074 N of push force. At 0.7 MPa, the pull force is 9425 N and push force is 14074 N.
The 65 mm nominal stroke can be shortened by up to 40 mm using the rear adjuster, creating a usable travel range of 25 to 65 mm for fine-tuning the end position.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models usually ship in 3-4 days.
Fast Reply
Most inquiries answered within 7-8 hours.
Related AirTAC SAI Cylinders
Request a Quote for Airtac SAIJ160 Adjustable Cylinder SAIJ160AX65-40
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.