Airtac SAIJ100 Adjustable Cylinder SAIJ100AX750-30S
The AirTAC SAIJ100 Adjustable Cylinder SAIJ100AX750-30S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø100mm bore and 750mm stroke, G1/2 air ports and adjustable end cushioning. Its standardized mounting interface makes it interchangeable with other ISO 15552 cylinders at the mounting interface.
- BoreØ100 mm
- Stroke750 mm
- Port sizeG1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 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 SAIJ100 Adjustable Cylinder SAIJ100AX750-30S
The AirTAC SAIJ100X750-30-S is a double-acting ISO 15552 profile cylinder equipped with a rear mechanical adjuster, enabling precise end-position tuning during commissioning. It provides a usable travel window of 720-750 mm, allowing you to dial back the 750 mm nominal stroke by up to 30 mm without adding external stops.
This variant includes a magnet for position sensing with CMSE reed and DMSE solid-state switches. The extruded aluminum barrel features sensor grooves on both sides, and the PT tapered port threads ensure a tight pneumatic seal. The rear adjuster acts solely as a travel stop to decelerate the load, not as a lock, so live air is required to hold position.
Airtac SAIJ100 Adjustable Cylinder SAIJ100AX750-30S Technical Specifications
| Model | Airtac SAIJ100 Adjustable Cylinder SAIJ100AX750-30S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 750 mm |
| Acting type | Double acting |
| Port size | G1/2 |
| Rod thread | M20×1.5 |
| 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, 36 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 (Ø100mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 3682 N | 3682 N |
| 0.7 MPa | 5154 N | — |
| Max (@1.0 MPa) | 751 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 SAIJ100 Adjustable Cylinder SAIJ100AX750-30S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 100 | 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 SAIJ100 Adjustable Cylinder SAIJ100AX750-30S Is Used
Machine Setup Changeover
Fine-tune the 720-750 mm travel window during product size changeovers to avoid repositioning physical hard stops.
Variable End-Stop Positioning
Dial in the exact retract distance for multi-format packaging lines without needing custom non-standard cylinders.
Is the Airtac SAIJ100 Adjustable Cylinder SAIJ100AX750-30S the Right Cylinder?
Choose this 100 mm bore when a 63 mm bore (1402 N pull at 0.5 MPa) is insufficient for your thrust requirements. The adjustable stroke is ideal for product changeovers on packaging lines, letting you fine-tune the end stop quickly instead of swapping a fixed-stroke SAI cylinder. For load-holding without continuous air pressure, consider the SAIL (air-released lock) or BSAI (clamp-lock) series, as the SAIJ adjuster cannot hold loads unpowered.
Because the 750 mm stroke is long, the 25 mm rod and M20x1.5 thread provide rigidity, but an external guide is strongly recommended to prevent side-loading damage. This model is dimensionally interchangeable per ISO 15552, uses a G1/2 port, and supports mountings 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 SAIJ100 Adjustable Cylinder SAIJ100AX750-30S FAQ
A rear adjusting screw acts as a mechanical stop, allowing you to shorten the effective stroke by up to 30 mm. This creates a usable travel window of 720-750 mm, which can be fine-tuned during commissioning without swapping the cylinder.
The maximum force is 801 kgf at 1.0 MPa.
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.
Related AirTAC SAI Cylinders
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