Airtac SAIJ200 Adjustable Cylinder SAIJ200AX60-30
The AirTAC Airtac SAIJ200 Adjustable Cylinder SAIJ200AX60-30 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 60mm 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
- Stroke60 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ200 Adjustable Cylinder SAIJ200AX60-30
The AirTAC SAIJ200X60-30 is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster, allowing you to dial back the 60 mm nominal stroke by up to 30 mm for a precise 30-60 mm usable travel window. Built with a SUS420J2 stainless steel rod (code A) and PT tapered ports, it delivers massive thrust up to 15708 N at 0.5 MPa, making it suited for heavy-duty pressing and clamping. The extruded aluminum barrel features sensor grooves on both sides, though this specific SKU omits the magnet for position detection.
Because the rear screw acts purely as a mechanical stop to fine-tune the end position, it does not lock the load without live air pressure. Operating at speeds of 30-500 mm/s, this 200 mm bore unit utilizes the standard SAIJ mounting set (Basic, FA, LB, TC, FTC, TCM1, TCM2), deliberately omitting FB, CA, CB, and CR brackets to streamline heavy-duty installations.
Airtac SAIJ200 Adjustable Cylinder SAIJ200AX60-30 Technical Specifications
| Model | Airtac SAIJ200 Adjustable Cylinder SAIJ200AX60-30 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 60 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 SAIJ200AX60-30
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 200 | Bore size in mm. |
| ×60 | 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 SAIJ200AX60-30 Is Used
Heavy-Duty Pressing
Delivers up to 15708 N of push force at 0.5 MPa for high-tonnage assembly and forming tasks, with a 30 mm adjustment window to perfect the press depth.
Product Changeovers
Quickly fine-tune the 30-60 mm end-stop during production line size transitions without replacing the cylinder or adding external mechanical stops.
Industrial Clamping
Secures large workpieces with a robust 40 mm SUS420J2 stainless steel rod, providing the rigidity needed for heavy industrial clamping fixtures.
Is the Airtac SAIJ200 Adjustable Cylinder SAIJ200AX60-30 the Right Cylinder?
Selecting this 200 bore cylinder is appropriate when your application requires extreme force, pushing 15708 N at just 0.5 MPa. If you need slightly less thrust, stepping down to a 160 bore yields 10053 N at the same pressure, but the 200 bore is necessary for high-tonnage tasks. The adjustable stroke is highly beneficial for machine setups requiring variable end-stops during product changeovers, eliminating the need to physically swap out a fixed-stroke SAI cylinder. When matching ISO 15552 replacements, verify the 60 mm stroke, 30 mm adjuster, PT port thread, and the absence of the -S magnet.
Although the 60 mm stroke is relatively short, the substantial 40 mm rod diameter and M36x2 rod thread provide excellent rigidity against side loads. Remember that the rear adjuster only sets the travel limit and is not a locking device; for load-holding without live air, consider an external pilot-operated check valve or the AirTAC SAIL lock variant.
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 SAIJ200AX60-30 FAQ
At 0.5 MPa operating pressure, this 200 mm bore cylinder provides a push force of 15708 N and a pull force of 15080 N. It can reach a maximum push force of 28274 N at 1.0 MPa.
The rear adjuster screw allows you to shorten the 60 mm nominal stroke by up to 30 mm, creating a usable travel window of 30 to 60 mm. This mechanical stop fine-tunes the retraction end position but does not hold the load without continuous air pressure.
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