Airtac SAIJ160 Adjustable Cylinder SAIJ160AX950-75
The AirTAC Airtac SAIJ160 Adjustable Cylinder SAIJ160AX950-75 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø160mm bore and 950mm 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
- Stroke950 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ160 Adjustable Cylinder SAIJ160AX950-75
The AirTAC SAIJ160X950-75 is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster that allows you to trim the effective travel back by up to 75 mm. This yields a usable stroke window of 875 to 950 mm, enabling precise end-position tuning at commissioning without swapping out the barrel or adding external stops. It delivers substantial force, pushing with 14074 N and pulling with 9425 N at 0.7 MPa.
This heavy-duty unit is equipped with a SUS420J2 stainless steel rod (option A) for improved corrosion resistance and uses PT tapered port threads. The extruded aluminum barrel includes sensor grooves on both sides for CMSE reed or DMSE electronic switches. Because the 950 mm stroke is long, the 40 mm diameter rod and M36x2 thread handle high stresses, but an external guide is recommended to manage side loads on unsupported spans.
Airtac SAIJ160 Adjustable Cylinder SAIJ160AX950-75 Technical Specifications
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160AX950-75 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø160 mm |
| Stroke | 950 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 SAIJ160AX950-75
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×950 | 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 SAIJ160AX950-75 Is Used
Heavy Press Tuning
Dial in the exact 875-950 mm travel window during setup to accommodate varying material thicknesses without machining new stop blocks.
Size Changeover Stops
Adjust the rear stopper on the fly when switching the production line to a different product size, saving changeover time.
Large Actuation Gates
Drive heavy automated doors or diverters where a 950 mm reach is needed, but final closed position requires 75 mm of fine trimming.
Is the Airtac SAIJ160 Adjustable Cylinder SAIJ160AX950-75 the Right Cylinder?
Selecting this 160 mm bore adjustable cylinder makes sense when your machinery requires exact end-stop calibration during product changeovers, bypassing the need for fixed-stroke SAI models. If you need less force, stepping down to the 125 mm bore yields 8590 N push at 0.5 MPa, while moving up to the 200 mm bore provides 21991 N at 0.7 MPa. For this 950 mm stroke configuration, external load guiding is essential to prevent rod bending.
The rear adjuster acts solely as a travel stop and does not lock the load without live air. For true position holding without pressure, use an SAIL pilot-locked cylinder, a BSAI clamp-lock, or an external rod lock. To match this ISO 15552 interchangeable unit, specify a 160 mm bore, 950 mm stroke, 75 mm adjustment, PT G3/4 port, and the SUS420J2 rod option. Mounting is limited to Basic, FA, LB, TC, FTC, TCM1, or 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 SAIJ160AX950-75 FAQ
At 0.7 MPa operating pressure, this 160 mm bore cylinder provides a push force of 14074 N and a pull force of 9425 N. It can reach a maximum push force of 18095 N at 0.9 MPa.
The rear external adjuster screw lets you shorten the 950 mm nominal stroke by up to 75 mm, providing an adjustable travel range of 875 to 950 mm. This stopper decelerates the travel end but does not hold the load without live air pressure.
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 SAIJ160AX950-75
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.