Airtac Adjustable Cylinder SAIJ32 SAIJ32BX1000-40
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32BX1000-40 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 1000mm 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
- Stroke1000 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionAdjustable, 27 mm
About the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX1000-40
The AirTAC SAIJ32X1000-40 is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster that allows you to fine-tune the end position. It provides a usable travel window of 960 to 1000 mm, letting you trim up to 40 mm of stroke during commissioning without adding external stops. Delivering 402 N of push force at 0.5 MPa, it is built with a SUS304 stainless steel rod for superior corrosion resistance.
This non-standard 1000 mm stroke unit uses a PT tapered port thread (G1/8) and operates at speeds of 30-800 mm/s. The extruded aluminum barrel includes sensor grooves on both sides for flexible switch placement. It supports a reduced mounting set including Basic, FA, LB, TC, FTC, TCM1, and TCM2, omitting the FB, CA, CB, and CR options found on other variants.
Airtac Adjustable Cylinder SAIJ32 SAIJ32BX1000-40 Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32BX1000-40 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 1000 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 SAIJ32BX1000-40
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | 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 Adjustable Cylinder SAIJ32 SAIJ32BX1000-40 Is Used
Long-Stroke Positioning
Ideal for extending automated probe arms or testing fixtures across a 1000 mm span, with the 40 mm adjuster allowing precise calibration of the fully extended end point.
Machine Changeover
Quickly adapt the retract end-stop by up to 40 mm when switching between product sizes on a production line, avoiding the need to physically swap out the entire cylinder.
Material Handling
Suited for pushing lightweight packages or diverters on long conveyor sections, where the SUS304 rod provides reliable performance in humid or washdown environments.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX1000-40 the Right Cylinder?
Choose this 32 mm bore if your application requires 402 N push force at 0.5 MPa; stepping down is not an option, but stepping up to a 40 mm bore yields 628 N if your payload increases. An adjustable stroke is ideal here for dialing in exact end-of-travel positions on long strokes, whereas a fixed SAI cylinder locks you to a single 1000 mm dimension. Because this is a 1000 mm stroke, the 12 mm rod diameter requires an external guide to prevent sagging and excessive side-load wear.
When replacing an ISO 15552 cylinder, match the 32 mm bore, 1000 mm stroke, 40 mm adjustment, PT port thread, and your required mounting bracket. Note that the rear adjuster acts only as a travel stop and provides no braking force; the cylinder will not hold its load without live air pressure. For true load-holding without pressure, consider the SAIL or BSAI series instead.
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 SAIJ32BX1000-40 FAQ
At 0.5 MPa operating pressure, this 32 mm bore cylinder provides 402 N of push force and 345 N of pull force. It operates at a speed range of 30-800 mm/s, powered through G1/8 ports.
The rear adjuster screw lets you shorten the effective stroke from 1000 mm down to as little as 960 mm, giving a 960-1000 mm travel window. This stopper only sets the end position and does not lock or hold the load without continuous air pressure.
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