Airtac SAI200 Standard Cylinder SAI200AX220
The AirTAC Airtac SAI200 Standard Cylinder SAI200AX220 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 220mm 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
- Stroke220 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAI200 Standard Cylinder SAI200AX220
The AirTAC SAI200X220 is a double-acting ISO 15552 profile cylinder engineered for heavy-duty motion tasks. Delivering a substantial push force of 15708 N at 0.5 MPa, this 200 mm bore actuator is built to move high-mass loads reliably. The 220 mm stroke provides ample travel for large-scale pressing, lifting, or indexing operations.
This model features a SUS420J2 stainless steel piston rod (material code A) for enhanced corrosion resistance compared to standard carbon steel. Fluid supply is routed through PT tapered threads (G3/4), and the extruded aluminum barrel includes sensor grooves on both sides for direct mounting of CMSE or DMSE switches when a magnet is specified.
Airtac SAI200 Standard Cylinder SAI200AX220 Technical Specifications
| Model | Airtac SAI200 Standard Cylinder SAI200AX220 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 220 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 SAI200 Standard Cylinder SAI200AX220
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 200 | Bore size in mm. |
| ×220 | 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 SAI200 Standard Cylinder SAI200AX220 Is Used
Automotive Stamping
Provides the high thrust needed for forming and stamping heavy metal body panels in automotive assembly lines.
Heavy Press Operations
Ideal for industrial presses requiring sustained downward force over a 220 mm travel distance to shape dense materials.
Large Mold Handling
Shifts and positions substantial injection molds or tooling blocks within high-capacity manufacturing cells.
Is the Airtac SAI200 Standard Cylinder SAI200AX220 the Right Cylinder?
With a 200 mm bore generating 15708 N of push force at 0.5 MPa, this cylinder handles extreme loads. If your application requires slightly less force, stepping down to a 160 mm bore yields 10053 N, which may better suit mid-heavy machinery without oversizing.
At a 220 mm stroke, side-load stress on the rod bearing is manageable, but always ensure rigid mounting using FA or FB flanges to prevent binding. The standard SAI design relies on adjustable air cushions at both ends to decelerate the piston; it does not hold loads pneumatically. If your workflow requires the load to remain fixed during a complete air loss, integrate an external pilot-operated check valve or specify the SAIL variant with an air-released lock.
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 SAI200 Standard Cylinder SAI200AX220 FAQ
At an operating pressure of 0.5 MPa, the SAI200X220 generates a push force of 15708 N and a pull force of 15080 N. It can reach up to 21991 N push at 0.7 MPa.
Yes, the SAI200X220 is built to the ISO 15552 standard, making its mounting interface dimensionally interchangeable with other ISO 15552 profile cylinders. You can drop it into existing setups using standard FA, LB, or CA mounting accessories.
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