Airtac SAIJ200 Adjustable Cylinder SAIJ200AX700-100
The AirTAC Airtac SAIJ200 Adjustable Cylinder SAIJ200AX700-100 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 700mm 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
- Stroke700 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ200 Adjustable Cylinder SAIJ200AX700-100
The AirTAC SAIJ200X700-100 is a double-acting ISO 15552 profile cylinder featuring a rear-mounted stroke adjuster. It provides a 600-700mm usable travel window, allowing you to dial back the nominal 700mm stroke by up to 100mm during commissioning. Belonging to the 200mm bore class, it generates massive thrust—15708N push and 15080N pull at 0.5MPa—making it suitable for heavy-duty press and lift operations.
This unit features a SUS420J2 stainless steel rod for superior corrosion resistance and PT tapered port threads. The extruded aluminum barrel includes dual sensor grooves for CMSE reed and DMSE electronic switches. Remember, the rear adjuster acts only as a travel stop for end-position tuning; it does not hold the load without live air pressure. For load-holding requirements, consider the SAIL or BSAI series.
Airtac SAIJ200 Adjustable Cylinder SAIJ200AX700-100 Technical Specifications
| Model | Airtac SAIJ200 Adjustable Cylinder SAIJ200AX700-100 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 700 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 SAIJ200AX700-100
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 200 | Bore size in mm. |
| ×700 | 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 SAIJ200AX700-100 Is Used
Heavy-Duty Pressing
Delivers 15708N of thrust at 0.5MPa for forming and stamping operations, with a 100mm rear stopper window to tune the exact press depth.
Assembly Line Changeover
Adjusts the retract end-position by up to 100mm during product size transitions, eliminating the need to physically swap out the 700mm stroke cylinder.
Large Material Positioning
Handles heavy structural materials using the 40mm SUS420J2 stainless rod, providing precise end-stop tuning without adding external mechanical stops.
Is the Airtac SAIJ200 Adjustable Cylinder SAIJ200AX700-100 the Right Cylinder?
Selecting this 200mm bore cylinder makes sense when your application requires extreme force—up to 15708N at just 0.5MPa—and on-the-fly end-position adjustments. The 100mm adjustment window is perfect for product changeovers, letting you fine-tune the retract distance without swapping cylinders or adding external stops. If you need less force, stepping down to a 160mm bore yields 10053N of push force at 0.5MPa.
Because this model features a 700mm stroke, the 40mm diameter rod and M36x2 thread will experience significant leverage forces; an external guide rail is strongly recommended to prevent side-loading damage. This SAIJ variant uses a reduced mounting set (Basic, FA, LB, TC, FTC, TCM1, TCM2) and omits FB, CA, CB, and CR brackets. It operates at 30-500mm/s and is dimensionally interchangeable with ISO 15552 cylinders.
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 SAIJ200AX700-100 FAQ
At a 0.5MPa operating pressure, this 200mm bore cylinder provides 15708N of push force and 15080N of pull force. At 0.7MPa, the push force increases to 21991N.
The rear adjuster screw acts as a mechanical stop, allowing you to shorten the effective travel from 700mm down to 600mm. It fine-tunes the end position during setup but does not lock or hold the load without continuous air pressure.
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