This model is discontinued
AirTAC has phased out the SI series. You can still order this code here: we ship the direct replacement SAI200X600SH, with the same bore, stroke, output force, port and mounting, so it fits the same application. The SAI replacement keeps the same ISO 15552 mounting interface, bore, stroke, output force and accessories, so it drops straight into existing fixtures. It is the current-production version of this cylinder with an upgraded piston seal.
Airtac SI200 Standard Cylinder SI200X600SH
The AirTAC SI200 Standard Cylinder SI200X600SH is a double-acting ISO 15552 (orig. ISO 6431) profile-barrel cylinder with a Ø200mm bore and 600mm stroke, G3/4 air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAI200X600SH, which matches its ISO interface, bore, stroke, force and mounting.
- BoreØ200 mm
- Stroke600 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2.0
- StatusDiscontinued → SAI200X600SH
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac SI200 Standard Cylinder SI200X600SH
The AirTAC SI200X600SH is a discontinued double-acting ISO 15552 profile cylinder featuring a 200mm bore, 600mm stroke, and a high-temperature Viton H seal. Generating 15708N push force at 0.5MPa, it is replaced by the SAI200X600SH. This direct upgrade maintains the exact G3/4 port, M36x2 thread, and ISO 15552 mounting interface.
The SAI replacement introduces an upgraded piston seal with two Y-shaped elements for low start-up pressure. The original -S magnet supports CS1-B/DS1-B sensors, while the SAI uses current AirTAC switches.
Airtac SI200 Standard Cylinder SI200X600SH Technical Specifications
| Model | Airtac SI200 Standard Cylinder SI200X600SH |
|---|---|
| Series | SI ISO 15552 profile cylinder (discontinued) |
| Replacement | SAI200X600SH |
| Bore size | Ø200 mm |
| Stroke | 600 mm |
| Acting type | Double acting |
| Port size | G3/4 |
| Rod thread | M36×2.0 |
| 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 standard stroke | Up to 1500 mm |
Specifications follow the official AirTAC SI datasheet (now discontinued). The SAI200X600SH carries the same ISO 15552 ratings. Confirm against the product label before installation. Thread options: PT / G / 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 | |
The SAI200X600SH produces the same force from the same bore. Actual usable force is lower than theoretical; size with a margin.
Model Code: Airtac SI200 Standard Cylinder SI200X600SH
| SI | ISO 15552 profile-barrel cylinder (discontinued). |
|---|---|
| 200 | Bore size in mm. |
| ×600 | Stroke length in mm. |
| -S | Optional built-in magnet for sensor position sensing. |
Legacy SI-family variants: SID (double rod), SIJ (adjustable stroke) — each maps to its SAI equivalent (SID→SAID, SIJ→SAIJ). Rod material: carbon steel (blank) / SUS420J2 (A) / SUS304 (B).
Where the Airtac SI200 Standard Cylinder SI200X600SH Is Used
Heavy Stamping
Drives large presses and stamping dies requiring 15708N push force at 0.5MPa with robust high-temperature Viton H seals.
Aluminum Extrusion
Actuates heavy clamps and shears in hot extrusion lines, utilizing the 600mm stroke and 0-150C Viton H capability.
Replacing the Airtac SI200 Standard Cylinder SI200X600SH with the SAI200X600SH
To replace the SI200X600SH, order the SAI200X600SH. Verify the ISO 15552 mounting interface, 600mm stroke, G3/4 port, and high-temp Viton H seal. Sizing both ways: a 160mm bore yields 10053N push at 0.5MPa, whereas this 200mm bore hits 21991N at 0.7MPa. For load holding, note that a plain cylinder drifts on air loss; use an external rod lock, pilot check valve, or the SAIL/BSAI lock variant. The 600mm stroke requires external guides to prevent rod bending. If you need integrated valves, explore the SAIF family (bores 32-100).
Replacement checklist
- ✓ Same ISO 15552 interface → SAI200X600SH
- ✓ Same bore / stroke / force
- ✓ Port/thread type (PT/G/NPT)
- ✓ Magnet (-S) for sensors?
- ✓ Mounting reused (FA/FB/CA/CB/CR/LB/TC)
Airtac SI200 Standard Cylinder SI200X600SH FAQ
Yes, the SI200X600SH is discontinued. The direct replacement is the SAI200X600SH. It is dimensionally interchangeable per ISO 15552, keeping the same 200mm bore, 600mm stroke, output force, G3/4 port, and mounting fixtures.
It features a G3/4 port and provides 15708N push / 15080N pull at 0.5MPa, 21991N push at 0.7MPa, and a theoretical max of 3204kgf at 1.0MPa. The SAI upgrade adds a two Y-shaped element piston seal for low start-up pressure.
Related AirTAC SAI Cylinders
Request a Quote for the SAI200X600SH
Send us the quantity and destination. We confirm price, stock and lead time on the SAI200X600SH replacement — usually within 7-8 hours.