Airtac SAIJ200 Adjustable Cylinder SAIJ200AX225-10S
The AirTAC Airtac SAIJ200 Adjustable Cylinder SAIJ200AX225-10S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 225mm 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
- Stroke225 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ200 Adjustable Cylinder SAIJ200AX225-10S
The AirTAC SAIJ200X225-10-S is a double-acting, single-rod ISO 15552 profile cylinder equipped with a rear stroke adjuster. It provides a substantial 15708N push force at 0.5MPa and features a 10mm adjustment range, allowing you to dial the effective travel down to a 215-225mm window during commissioning. This built-in mechanical stop eliminates the need to swap cylinders or bolt on external stops when fine-tuning end positions.
This large-bore unit features a SUS420J2 stainless steel rod (code A) for enhanced durability and a PT tapered port. The extruded aluminum barrel includes sensor grooves on both sides, and because this SKU includes a magnet (-S), it supports AirTAC CMSE reed and DMSE electronic solid-state switches for precise end-of-stroke detection. It is a profile cylinder, not a tie-rod type, and the rear adjuster acts purely as a travel stop, not a load-holding lock.
Airtac SAIJ200 Adjustable Cylinder SAIJ200AX225-10S Technical Specifications
| Model | Airtac SAIJ200 Adjustable Cylinder SAIJ200AX225-10S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 225 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 SAIJ200AX225-10S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 200 | Bore size in mm. |
| ×225 | 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 SAIJ200AX225-10S Is Used
Heavy Press Fine-Tuning
Dial in the exact 215-225mm travel window during heavy press commissioning to avoid over-travel and tooling damage without swapping the cylinder.
Product Line Changeover
Quickly adjust the end-stop by up to 10mm on automated assembly lines when switching between product variants that require slightly different stroke lengths.
Sensor-Equipped Positioning
Leverage the built-in magnet and dual sensor grooves with DMSE electronic switches to confirm the adjusted end-position in high-force automation.
Is the Airtac SAIJ200 Adjustable Cylinder SAIJ200AX225-10S the Right Cylinder?
Choose this 200mm bore model when your application requires extreme thrust that smaller bores cannot deliver, such as moving heavy molds or pressing assemblies; if you need less force, stepping down to a 160mm bore yields 10053N push at 0.5MPa. An adjustable-stroke cylinder is selected over a fixed-stroke SAI when a machine build requires variable end-stops or product changeover flexibility without mechanical rework. For load-holding without live air pressure, note that this SAIJ adjuster is only a stop, so you should explore an AirTAC SAIL pneumatic lock or an external rod lock instead.
Since this 225mm stroke is below the 300mm side-load threshold, standard mounting is less critical, but the robust 40mm rod and M36x2 thread handle significant side loads well. When replacing an ISO 15552 cylinder, match the 200mm bore, 225mm stroke, 10mm adjustment, PT G3/4 port, and your required mounting interface from the SAIJ set (Basic, FA, LB, TC, FTC, TCM1, TCM2), ensuring you specify the -S magnet for CMSE/DMSE sensor compatibility.
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 SAIJ200AX225-10S FAQ
At an operating pressure of 0.5MPa, this 200mm bore cylinder provides a push force of 15708N and a pull force of 15080N. At the maximum rated pressure of 1.0MPa, it delivers up to 3204 kgf.
The rear adjuster screw acts as a mechanical stop, allowing you to shorten the nominal 225mm stroke by up to 10mm, resulting in a usable travel window of 215-225mm. It is a travel stop only and does not lock or hold the load without continuous 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 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 SAIJ200AX225-10S
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.