Airtac Adjustable Cylinder SAIJ32 SAIJ32X750-75S
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32X750-75S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 750mm stroke, G1/8 air ports and adjustable end cushioning. Its standardized mounting interface makes it a drop-in replacement for other ISO 15552 cylinders in automation lines.
- BoreØ32 mm
- Stroke750 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionAdjustable, 27 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 Adjustable Cylinder SAIJ32 SAIJ32X750-75S
The AirTAC SAIJ32X750-75-S is a double-acting, single-rod ISO 15552 profile cylinder equipped with a rear stroke adjuster. It delivers 563N of push force at 0.7 MPa and provides a usable travel window of 675 to 750 mm, letting you dial back the nominal 750 mm stroke by up to 75 mm during commissioning. The extruded aluminum barrel includes sensor grooves on both sides, and the -S magnet enables precise tracking with CMSE reed and DMSE electronic switches.
This model features a standard carbon steel piston rod with an M10x1.25 thread and PT tapered ports. Because the 750 mm stroke is exceptionally long for a 32 mm bore, the relatively slender 12 mm rod requires external guidance to prevent excessive side-loading. The rear adjuster acts purely as a mechanical stop to fine-tune the retract end position without swapping components.
Airtac Adjustable Cylinder SAIJ32 SAIJ32X750-75S Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32X750-75S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 750 mm |
| Acting type | Double acting |
| Port size | G1/8 |
| Rod thread | M10×1.25 |
| 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 – 800 mm/s |
| Cushion | Adjustable, 27 mm |
| Max stroke | Up to 1000 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 (Ø32mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 402 N | 346 N |
| 0.7 MPa | 563 N | — |
| Max (@1.0 MPa) | 82 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac Adjustable Cylinder SAIJ32 SAIJ32X750-75S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×750 | 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 Adjustable Cylinder SAIJ32 SAIJ32X750-75S Is Used
Product Size Changeovers
Quickly modify the retract end position by up to 75 mm when adapting machinery to different product lengths, avoiding the need to physically swap out the long-stroke cylinder.
Long-Stroke Assembly
Handles 675 to 750 mm travel operations where exact end-position tuning is critical, using the rear stopper to fine-tune the approach without adding bulky external hardware.
Commissioning Calibration
Dial in the exact 675-750 mm stroke window during initial machine setup, using the rear adjuster to compensate for mechanical tolerances across the long 750 mm travel.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32X750-75S the Right Cylinder?
Choose this 32 mm bore when you need 402N push force at 0.5 MPa (or 563N at 0.7 MPa) across a long 675-750 mm adjustable travel range. If your application requires higher thrust, stepping up to a 40 mm bore provides 628N at 0.5 MPa. The adjustable stroke is ideal for product changeovers on a line, allowing you to shift the end position without adding external stops or replacing the cylinder.
For a direct ISO 15552 replacement, match the 32 mm bore, 750 mm stroke, 75 mm adjustment, PT ports, and -S magnet. Note that SAIJ supports Basic, FA, LB, TC, FTC, TCM1, and TCM2 mounts, omitting FB, CA, CB, and CR options. The rear screw and air cushions only decelerate the load; they do not hold position without live air, so consider a SAIL or BSAI cylinder if load-holding is required.
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 Adjustable Cylinder SAIJ32 SAIJ32X750-75S FAQ
At 0.5 MPa, this 32 mm bore cylinder provides 402N of push force and 345N of pull force. At 0.7 MPa, the push force increases to 563N.
The rear mechanical adjuster lets you shorten the effective travel from the 750 mm nominal stroke down to 675 mm. It acts as a travel stop to set the end position and does not lock 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 are processed and dispatched in 3-5 business days.
Fast Reply
Most inquiries answered within 7-8 hours.
Request a Quote for Airtac Adjustable Cylinder SAIJ32 SAIJ32X750-75S
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.