Airtac SAIJ200 Adjustable Cylinder SAIJ200BX200-30S
The AirTAC Airtac SAIJ200 Adjustable Cylinder SAIJ200BX200-30S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 200mm 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
- Stroke200 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 SAIJ200BX200-30S
The AirTAC SAIJ200X200-30-S is a double-acting, single-rod ISO 15552 profile cylinder equipped with a rear stroke adjuster. It delivers massive thrust, pushing 15708N and pulling 15080N at 0.5 MPa. By turning the rear stopper screw, you can trim the effective travel back by up to 30 mm, creating a precise 170-200 mm usable stroke window without swapping out the barrel.
This unit features a SUS304 stainless steel rod for superior corrosion resistance and carries the -S magnet for position sensing. It works seamlessly with AirTAC CMSE reed and DMSE electronic solid-state switches mounted into the dual-side sensor grooves on the extruded aluminum profile. The PT tapered port threads and G3/4 air supply ensure high flow for this large-bore actuator.
Airtac SAIJ200 Adjustable Cylinder SAIJ200BX200-30S Technical Specifications
| Model | Airtac SAIJ200 Adjustable Cylinder SAIJ200BX200-30S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 200 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 SAIJ200BX200-30S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 200 | Bore size in mm. |
| ×200 | 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 SAIJ200BX200-30S Is Used
Heavy Press Tuning
Dial in the exact 170-200 mm end-stop for high-tonnage pressing operations, allowing precise calibration without machining new spacers.
Product Changeover
Adjust the stroke on the fly when a production line switches to different sized pallets or packages, minimizing downtime.
Large Assembly Jigs
Use the 15708N push force to seat heavy components, relying on the 30 mm adjustment window to perfect the final clamping position.
Is the Airtac SAIJ200 Adjustable Cylinder SAIJ200BX200-30S the Right Cylinder?
Select this 200 mm bore actuator when an application demands extreme force combined with variable end-position tuning at commissioning or during product-size changeovers. If your setup only requires 10053N of push force at 0.5 MPa, stepping down to the 160 mm bore saves space and air consumption. Because the nominal stroke is 200 mm, an external guide is recommended to manage side loads on the 40 mm rod.
The rear adjuster acts purely as a mechanical travel stop to fine-tune deceleration alongside the 50 mm air cushions; it does not hold the load without live air pressure. For load-holding requirements, consider the SAIL pneumatic lock or BSAI clamp-lock series. This cylinder is dimensionally interchangeable per ISO 15552 and supports Basic, FA, LB, TC, FTC, TCM1, and TCM2 mounts.
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 SAIJ200BX200-30S FAQ
At 0.5 MPa operating pressure, this 200 mm bore cylinder provides 15708N of push force and 15080N of pull force. At the maximum 1.0 MPa pressure, it can deliver up to 3204 kgf.
The rear adjuster screw lets you shorten the nominal 200 mm stroke by up to 30 mm, providing a usable travel window of 170-200 mm. This stopper only sets the end position and does not lock the load without continuous air pressure.
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Covers non-human-caused product damage.
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Standard models are processed and dispatched in 3-5 business days.
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