Airtac SAIJ200 Adjustable Cylinder SAIJ200AX165-10
The AirTAC Airtac SAIJ200 Adjustable Cylinder SAIJ200AX165-10 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 165mm 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
- Stroke165 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ200 Adjustable Cylinder SAIJ200AX165-10
The AirTAC SAIJ200X165-10 is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster, delivering massive thrust for heavy-duty tasks. It yields a 15708N push force at 0.5 MPa and reaches 28274N at 0.9 MPa. The integrated 10mm adjustment screw creates a precise 155-165mm usable travel window, enabling exact end-position tuning without swapping out the entire actuator.
This variant features a SUS420J2 stainless steel rod for superior corrosion resistance and uses PT tapered port threads. The extruded aluminum barrel includes dual sensor grooves, though this specific SKU omits the magnet. Its robust 40mm rod and M36x2 thread handle significant side loads, while the rear stopper simply sets the travel limit and does not hold the load without continuous live air pressure.
Airtac SAIJ200 Adjustable Cylinder SAIJ200AX165-10 Technical Specifications
| Model | Airtac SAIJ200 Adjustable Cylinder SAIJ200AX165-10 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 165 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 SAIJ200AX165-10
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 200 | Bore size in mm. |
| ×165 | 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 SAIJ200AX165-10 Is Used
Heavy Press Tuning
Dial in the exact 155-165mm end position for high-tonnage pressing operations during initial setup without machining external stopper blocks.
Product Changeover
Quickly adjust the stroke length by up to 10mm on a production line when switching between slightly different heavy component sizes.
Heavy Load Positioning
Move massive payloads with up to 15708N of push force at 0.5 MPa while fine-tuning the retraction point to meet machine tolerances.
Is the Airtac SAIJ200 Adjustable Cylinder SAIJ200AX165-10 the Right Cylinder?
Select this 200mm bore actuator when an application demands extreme force alongside fine-tuned positioning, stepping up from a 160mm bore that provides 10053N push at 0.5 MPa. The 10mm adjustment window is ideal for dialing in exact end stops during machine commissioning or product changeovers, preventing the need for external shims. For load-holding without live air pressure, you must integrate an external rod lock or select a different type like the SAIL or BSAI, as this rear adjuster functions strictly as a travel stop.
Because the 165mm stroke is relatively short for this massive bore, unsupported side-loading is minimized compared to longer strokes, but proper guiding remains essential. This model is dimensionally interchangeable per ISO 15552 standards and supports a reduced mounting set including Basic, FA, LB, TC, FTC, TCM1, and TCM2. It operates at speeds between 30-500 mm/s and features adjustable air cushions at both ends to absorb kinetic energy.
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 SAIJ200AX165-10 FAQ
At 0.5 MPa, this 200mm bore cylinder provides 15708N of push force and 15080N of pull force. At 0.9 MPa, the push force increases to 28274N.
The rear adjusting screw acts as a mechanical stopper, allowing you to shorten the nominal 165mm stroke by up to 10mm, resulting in a 155-165mm travel window. It only sets the end position and does not lock the load without live air.
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