Airtac SAIJ200 Adjustable Cylinder SAIJ200BX105-30
The AirTAC Airtac SAIJ200 Adjustable Cylinder SAIJ200BX105-30 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 105mm 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
- Stroke105 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 SAIJ200BX105-30
The AirTAC SAIJ200X105-30 is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster that allows you to trim the effective travel back by up to 30 mm. This yields a usable stroke window of 75-105 mm, enabling fine end-position tuning at commissioning without swapping the barrel or adding external stops. It delivers robust thrust, generating 15708 N of push force and 15080 N of pull force at 0.5 MPa, making it suitable for heavy-duty manipulation.
This variant features a SUS304 stainless steel rod for superior corrosion resistance and uses PT tapered port threads. The extruded aluminum barrel incorporates sensor grooves on both sides for direct mounting of position switches. It operates at speeds of 30-500 mm/s and includes adjustable air cushions at both ends to decelerate the moving load smoothly.
Airtac SAIJ200 Adjustable Cylinder SAIJ200BX105-30 Technical Specifications
| Model | Airtac SAIJ200 Adjustable Cylinder SAIJ200BX105-30 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 105 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 SAIJ200BX105-30
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 200 | Bore size in mm. |
| ×105 | 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 SAIJ200BX105-30 Is Used
Heavy Press Tuning
Dial in the exact 75-105 mm end position during machine setup to accommodate varying material thicknesses without adding external mechanical stops.
Product Changeover
Quickly adjust the retract distance on a packaging line when switching to a different product size, minimizing downtime between production runs.
Heavy Material Ejection
Leverage the 15708 N push force to eject heavy metal or composite parts from a press, using the adjustable stop to time the ejection perfectly.
Is the Airtac SAIJ200 Adjustable Cylinder SAIJ200BX105-30 the Right Cylinder?
Choose this 200 mm bore size when your application demands maximum force, as stepping down to a 160 mm bore drops your 0.5 MPa pull force to 9425 N. The adjustable stroke is ideal for product changeovers on a line, letting you dial in a new end stop quickly. Because the 105 mm nominal stroke is under 300 mm, external side-load guides are less critical than on longer strokes, though the robust 40 mm rod and M36x2 thread handle substantial side loads well.
For an exact ISO 15552 replacement match, ensure you specify the 200 mm bore, 105 mm stroke, 30 mm adjustment range, PT port thread, and the SUS304 (B) rod material. Note that the rear adjuster and air cushions function only as travel stops and deceleration devices; they do not hold the load without live air pressure. If your process requires true load-holding, consider the SAIL or BSAI series instead. The SAIJ mounting set includes Basic, FA, LB, TC, FTC, TCM1, and TCM2 options.
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 SAIJ200BX105-30 FAQ
At a standard operating pressure of 0.5 MPa, this 200 mm bore cylinder generates 15708 N of push force and 15080 N of pull force. It can reach up to 21991 N of push force at 0.7 MPa.
The rear adjuster screw acts as a mechanical stop that lets you shorten the 105 mm nominal stroke by up to 30 mm, creating a usable travel window of 75-105 mm. This allows for fine end-position tuning during commissioning without replacing the cylinder.
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