Airtac SAIJ200 Adjustable Cylinder SAIJ200BX220-30S
The AirTAC Airtac SAIJ200 Adjustable Cylinder SAIJ200BX220-30S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 220mm 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
- Stroke220 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 SAIJ200BX220-30S
The AirTAC SAIJ200X220-30-S is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster that allows you to fine-tune the effective travel window down from a 220 mm nominal stroke to a 190-220 mm range. It delivers massive thrust, generating 15708 N of push force and 15080 N of pull force at a 0.5 MPa operating pressure. The barrel is extruded aluminum with sensor grooves on both sides, and this specific configuration includes a SUS304 stainless steel rod (code B) and a magnet for position sensing.
The rear adjuster functions strictly as a mechanical stop to set the end position during commissioning or product changeover without swapping the cylinder or adding external stops. It is not a lock, meaning the cylinder cannot hold a load without live air pressure. For load-holding requirements, consider the SAIL or BSAI series. This model uses PT tapered ports and operates at speeds of 30-500 mm/s.
Airtac SAIJ200 Adjustable Cylinder SAIJ200BX220-30S Technical Specifications
| Model | Airtac SAIJ200 Adjustable Cylinder SAIJ200BX220-30S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 220 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 SAIJ200BX220-30S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 200 | Bore size in mm. |
| ×220 | 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 SAIJ200BX220-30S Is Used
Heavy Press Tuning
Dial in the exact end-of-stroke position during heavy press commissioning, trimming up to 30 mm to accommodate different material thicknesses without external stops.
Product Line Changeover
Quickly adjust the 190-220 mm travel window on a packaging line when switching to a new product size, relying on the rear screw stopper for rapid setup.
Corrosive Force Testing
Leverage the 15708 N push force and SUS304 stainless steel rod for high-force actuation in environments requiring corrosion resistance and precise travel limits.
Is the Airtac SAIJ200 Adjustable Cylinder SAIJ200BX220-30S the Right Cylinder?
Choose this 200 mm bore size when your application requires extreme force, such as the 15708 N push force at 0.5 MPa, which is a significant step up from the 160 mm bore's 10053 N. The adjustable stroke is ideal for machine setups requiring variable end stops, allowing precise tuning of the 190-220 mm travel window without machining external stopper blocks. If your setup needs to hold a load mechanically without continuous air supply, you must look to the SAIL or BSAI clamp-lock series, as the SAIJ rear adjuster only decelerates and sets the travel end.
This specific SKU is configured with a SUS304 stainless steel rod for superior corrosion resistance and a magnet (-S) for use with AirTAC CMSE reed and DMSE electronic solid-state sensors. It features PT tapered ports and a G3/4 thread interface. Because the 220 mm stroke exceeds 300 mm? No, but even at 220 mm with a heavy 40 mm rod, long unsupported strokes still need an external guide to prevent side-loading damage. It uses the reduced SAIJ mounting set: Basic, FA, LB, TC, FTC, TCM1, TCM2 (omitting FB, CA, CB, CR).
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 SAIJ200BX220-30S FAQ
The rear adjuster acts as a mechanical stop that allows you to shorten the effective stroke from the nominal 220 mm down by up to 30 mm, creating a 190-220 mm usable travel window. It is used for fine-tuning end positions at commissioning without swapping cylinders, but it is not a lock and cannot hold a load without live air.
At a 0.5 MPa operating pressure, this 200 mm bore cylinder generates 15708 N of push force and 15080 N of pull force. At the maximum 1.0 MPa operating pressure, it can deliver up to 3204 kgf of thrust.
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