Airtac SAIJ200 Adjustable Cylinder SAIJ200X750-100
The AirTAC SAIJ200 Adjustable Cylinder SAIJ200X750-100 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 750mm stroke, G3/4 air ports and adjustable end cushioning. Its standardized mounting interface makes it interchangeable with other ISO 15552 cylinders at the mounting interface.
- BoreØ200 mm
- Stroke750 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 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 SAIJ200 Adjustable Cylinder SAIJ200X750-100
The AirTAC SAIJ200X750-100 is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster, providing a usable travel window of 650-750 mm from its 750 mm nominal stroke. This makes it highly suitable for moving massive loads in heavy-duty assembly lines.
The external adjusting screw allows you to fine-tune the retract end position during commissioning without adding external stops. Unlike a tie-rod design, this extruded aluminum profile barrel features sensor grooves on both sides. The mounting options cover Basic, FA, LB, TC, FTC, TCM1, and TCM2, deliberately omitting FB, CA, CB, and CR.
Airtac SAIJ200 Adjustable Cylinder SAIJ200X750-100 Technical Specifications
| Model | Airtac SAIJ200 Adjustable Cylinder SAIJ200X750-100 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 750 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 (Ø200mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 15080 N | 15080 N |
| 0.7 MPa | 21111 N | — |
| Max (@1.0 MPa) | 3075 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 SAIJ200 Adjustable Cylinder SAIJ200X750-100
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 200 | 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 SAIJ200 Adjustable Cylinder SAIJ200X750-100 Is Used
Heavy Press Positioning
Dial in the exact 650-750 mm retract position during heavy press setup, allowing precise end-position tuning without machining new external stoppers.
Large Product Changeover
Adapt automated heavy-duty lines to different large product sizes by adjusting the stroke window on the fly, avoiding complete cylinder replacement.
Long-Stroke Material Handling
Move substantial payloads along a 750 mm travel path, relying on the 40 mm rod to handle high forces while using an external guide to prevent side-loading.
Is the Airtac SAIJ200 Adjustable Cylinder SAIJ200X750-100 the Right Cylinder?
Choose this 200 mm bore when the 160 mm bore (delivering 10053 N at 0.5 MPa) cannot supply enough push force for your heavy machinery. The adjustable stroke is ideal for product changeovers where the exact end position varies, saving you from swapping out a fixed-stroke SAI cylinder. Because the 750 mm stroke is long, you must use an external guide to prevent excessive rod side-loading.
For dimensionally interchangeable ISO 15552 replacements, match the 200 mm bore, 750 mm stroke, 100 mm adjustment, G3/4 PT port, and your required mounting accessory. Remember that the rear adjuster acts only as a travel stop and does not hold the load without live air; for true load-holding without pressure, select a SAIL or BSAI cylinder 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 SAIJ200 Adjustable Cylinder SAIJ200X750-100 FAQ
The rear adjuster screw lets you shorten the effective stroke by up to 100 mm, creating a 650-750 mm usable travel window. It acts as a mechanical stop to fine-tune the end position during commissioning, but it does not lock or hold the load without live air pressure.
At its maximum operating pressure of 1.0 MPa, it delivers a peak push force of 3204 kgf.
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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.
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Most inquiries answered within 7-8 hours.
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