Airtac SAIJ200 Adjustable Cylinder SAIJ200BX135-10S
The AirTAC Airtac SAIJ200 Adjustable Cylinder SAIJ200BX135-10S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 135mm 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
- Stroke135 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 SAIJ200BX135-10S
The AirTAC SAIJ200X135-10-S is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster, allowing you to fine-tune the travel window from 125 to 135 mm during commissioning. Delivering a massive 15708 N of thrust at 0.5 MPa, this 200 mm bore actuator handles heavy-duty positioning. The -S magnet option enables position sensing with CMSE reed and DMSE solid-state switches.
Built with a SUS304 stainless steel rod and PT tapered ports, this model omits the FB, CA, CB, and CR mounts, utilizing a focused set of Basic, FA, LB, TC, FTC, TCM1, and TCM2 interfaces. The rear screw acts purely as a travel stop, meaning the load is not held without live air pressure.
Airtac SAIJ200 Adjustable Cylinder SAIJ200BX135-10S Technical Specifications
| Model | Airtac SAIJ200 Adjustable Cylinder SAIJ200BX135-10S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 135 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 SAIJ200BX135-10S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 200 | Bore size in mm. |
| ×135 | 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 SAIJ200BX135-10S Is Used
Heavy Press End-Tuning
Dial in the exact 125-135 mm travel on heavy pressing lines to accommodate material thickness variations without remounting the actuator.
Product Changeover Stops
Quickly adjust the end-stop position on packaging machinery during format size changes, saving downtime by using the rear screw instead of swapping cylinders.
Large Fixture Positioning
Securely position heavy machining fixtures with 15708 N of thrust, relying on the SUS304 rod for corrosion resistance in harsh environments.
Is the Airtac SAIJ200 Adjustable Cylinder SAIJ200BX135-10S the Right Cylinder?
Choose this 200 mm bore when 160 mm (10053 N at 0.5 MPa) is insufficient for your heavy loads. The 10 mm rear adjuster is ideal for variable end-stops and product changeovers, letting you dial in the exact 125-135 mm travel without swapping out a fixed-stroke SAI cylinder. For load-holding without continuous air, consider the SAIL or BSAI series.
With a 135 mm stroke, side-load risks are minimal, but the heavy mass still requires external guiding for optimal bearing life. This configuration is dimensionally interchangeable per ISO 15552, featuring a G3/4 port and operating speeds of 30-500 mm/s.
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 SAIJ200BX135-10S FAQ
The rear adjuster screw allows you to shorten the nominal 135 mm stroke by up to 10 mm, providing a usable travel window of 125 to 135 mm. It acts as a mechanical stop and does not lock the load without air pressure.
At 0.5 MPa operating pressure, this cylinder provides 15708 N of push force and 15080 N of pull force. The operating speed range for this bore size is 30-500 mm/s.
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