Airtac SAIJ200 Adjustable Cylinder SAIJ200AX140-100S
The AirTAC Airtac SAIJ200 Adjustable Cylinder SAIJ200AX140-100S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 140mm 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.
- BoreØ200 mm
- Stroke140 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ200 Adjustable Cylinder SAIJ200AX140-100S
The AirTAC SAIJ200X140-100-S is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster that creates a 40-140 mm usable travel window from its 140 mm nominal stroke. Delivering 15708 N of push force at 0.5 MPa, this massive 200 mm bore unit handles heavy-duty positioning. It includes a SUS420J2 stainless steel rod for corrosion resistance and a -S magnet for position sensing.
The rear adjuster acts purely as a mechanical stop to fine-tune the retract end position during commissioning without swapping cylinders. It does not lock the load without live air pressure. This extruded aluminum profile cylinder operates at 30-500 mm/s and uses PT tapered ports.
Airtac SAIJ200 Adjustable Cylinder SAIJ200AX140-100S Technical Specifications
| Model | Airtac SAIJ200 Adjustable Cylinder SAIJ200AX140-100S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 140 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 | 15708 N | 15080 N |
| 0.7 MPa | 21991 N | — |
| Max (@1.0 MPa) | 3204 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SAIJ200 Adjustable Cylinder SAIJ200AX140-100S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 200 | Bore size in mm. |
| ×140 | 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 SAIJ200AX140-100S Is Used
Heavy Press Tuning
Dial in the exact end-stop for heavy pressing operations without machining custom spacers.
Multi-Product Line Changeover
Quickly shift the 40-140 mm travel window during product size changeovers on automated lines.
Assembly Commissioning
Fine-tune the retract position during machine setup to perfect part seating dynamics.
Is the Airtac SAIJ200 Adjustable Cylinder SAIJ200AX140-100S the Right Cylinder?
Choose this 200 mm bore when 160 mm falls short—offering 10053 N push at 0.5 MPa versus this model's 15708 N. The 100 mm adjustment range is ideal for machines requiring variable end-stops across diverse product sizes. For load-holding without continuous air, select the SAIL or BSAI series instead, as the SAIJ adjuster is a travel stop, not a clamp brake. Dimensionally interchangeable per ISO 15552, this SKU specifies a PT port thread, SUS420J2 rod, and a -S magnet compatible with CMSE reed and DMSE electronic sensors.
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 SAIJ200AX140-100S FAQ
It provides 15708 N of push force and 15080 N of pull force at 0.5 MPa, reaching a maximum of 3204 kgf at 1.0 MPa.
The rear adjuster screw trims the 140 mm nominal stroke back by up to 100 mm, yielding a 40-140 mm travel window. It functions as a mechanical stop and does not hold the load without live air.
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 SAIJ200 Adjustable Cylinder SAIJ200AX140-100S
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.