Airtac SAIJ200 Adjustable Cylinder SAIJ200AX160-100
The AirTAC Airtac SAIJ200 Adjustable Cylinder SAIJ200AX160-100 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 160mm 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
- Stroke160 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ200 Adjustable Cylinder SAIJ200AX160-100
The AirTAC SAIJ200X160-100 is a double-acting ISO 15552 profile cylinder engineered for heavy-duty applications, featuring a substantial 100 mm rear stroke adjuster. This configuration creates a usable travel window of 60 to 160 mm, allowing operators to dial in the exact retract end-position during commissioning without swapping out the physical actuator. Operating at 0.5 MPa, it generates 15708 N of push force and 15080 N of pull force, making it suitable for high-thrust tasks.
Equipped with a SUS420J2 stainless steel rod (code A) and PT tapered ports, this extruded aluminum barrel design integrates sensor grooves on both sides. It supports AirTAC CMSE reed and DMSE electronic sensors. The rear stopper solely sets the travel limit and works alongside standard air cushions to decelerate the load; it does not function as a lock, meaning live air is required to maintain position.
Airtac SAIJ200 Adjustable Cylinder SAIJ200AX160-100 Technical Specifications
| Model | Airtac SAIJ200 Adjustable Cylinder SAIJ200AX160-100 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 160 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 SAIJ200AX160-100
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 200 | Bore size in mm. |
| ×160 | 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 SAIJ200AX160-100 Is Used
Heavy Press Tuning
Fine-tune the retract position of high-tonnage pressing operations within a 60-160 mm window to accommodate different material thicknesses on the fly.
Product Changeover Stops
Adjust the physical end-stop for heavy pallets or conveyor diverter arms during line format changes without replacing the actuator.
Large Fixture Clamping
Secure oversized industrial components during machining by precisely setting the clamping reach to avoid over-travel, utilizing the 15708 N push force.
Is the Airtac SAIJ200 Adjustable Cylinder SAIJ200AX160-100 the Right Cylinder?
Selecting this 200 mm bore actuator over a smaller neighbour, such as the 160 mm bore variant that yields 10053 N of push force at 0.5 MPa, is driven by a need for maximum thrust, specifically 15708 N at 0.5 MPa. The 100 mm adjustment range is highly advantageous in automated lines undergoing frequent product-size changeovers, providing a variable end-stop that a fixed-stroke SAI cylinder cannot offer. For load-holding without continuous air pressure, this model is insufficient; an external rod lock or a related SAIL pneumatic lock cylinder is required.
When integrating this cylinder, note that the SAIJ mounting set is limited to Basic, FA, LB, TC, FTC, TCM1, and TCM2, omitting the FB, CA, CB, and CR options. Although the stroke is 160 mm, the massive 40 mm rod and M36x2 thread handle significant side loads, yet an external guide remains essential for any unsupported heavy loading.
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 SAIJ200AX160-100 FAQ
At an operating pressure of 0.5 MPa, this 200 mm bore cylinder provides a push force of 15708 N and a pull force of 15080 N. At the maximum rated pressure of 1.0 MPa, it can deliver up to 3204 kgf.
The rear adjuster screw allows you to shorten the nominal 160 mm stroke by up to 100 mm, creating a usable travel window of 60 to 160 mm. This stopper only sets the end position and deceleration; it does not lock the load without live air pressure.
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