This model is discontinued
AirTAC has phased out the SI series. You can still order this code here: we ship the direct replacement SAI200X1000TC, 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 SI200X1000TC
The AirTAC SI200 Standard Cylinder SI200X1000TC is a double-acting ISO 15552 (orig. ISO 6431) profile-barrel cylinder with a Ø200mm bore and 1000mm stroke, G3/4 air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAI200X1000TC, which matches its ISO interface, bore, stroke, force and mounting.
- BoreØ200 mm
- Stroke1000 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2.0
- StatusDiscontinued → SAI200X1000TC
- 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 SI200X1000TC
The AirTAC SI200X1000TC is a discontinued double-acting ISO 15552 profile cylinder with a 200mm bore and 1000mm stroke. It delivers 15708 N push force at 0.5 MPa through a G3/4 port. AirTAC replaced this legacy unit with the SAI200X1000TC, a direct upgrade retaining the exact ISO 15552 mounting interface, TC trunnion mount, and output force.
The SAI replacement features an upgraded piston seal with two Y-shaped one-way elements for lower start-up pressure and longer life. Note this specific SKU lacks a magnet (-S), so it cannot accept CS1-B/DS1-B sensors. For high-temperature needs, Viton H seals extend operation to 150 C.
Airtac SI200 Standard Cylinder SI200X1000TC Technical Specifications
| Model | Airtac SI200 Standard Cylinder SI200X1000TC |
|---|---|
| Series | SI ISO 15552 profile cylinder (discontinued) |
| Replacement | SAI200X1000TC |
| Bore size | Ø200 mm |
| Stroke | 1000 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 SAI200X1000TC 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 SAI200X1000TC 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 SI200X1000TC
| SI | ISO 15552 profile-barrel cylinder (discontinued). |
|---|---|
| 200 | Bore size in mm. |
| ×1000 | 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 SI200X1000TC Is Used
Heavy Stamp Presses
Drives large heavy-duty stamping presses requiring massive output force and a 1000mm reach, relying on the 3204 kgf maximum capacity.
Pallet Lifting Stations
Actuates substantial vertical pallet lifting platforms where the 801 kg computed vertical lift capacity easily handles loaded goods.
Large Assembly Fixtures
Moves heavy structural components into large assembly fixtures, utilizing the TC trunnion mount to accommodate pivoting arc motions.
Replacing the Airtac SI200 Standard Cylinder SI200X1000TC with the SAI200X1000TC
To replace the SI200X1000TC, order the SAI200X1000TC. Confirm the ISO 15552 interface, 200mm bore, 1000mm stroke, G3/4 port (PT/G/NPT thread options), and TC trunnion mounting. Since this SKU lacks the -S magnet, it cannot support position sensing; if switches are needed, select an SAI200X1000TCS. Sizing both ways: the neighboring 160mm bore yields 10053 N push at 0.5 MPa, while the 200mm bore hits 21991 N at 0.7 MPa. A plain cylinder drifts on air loss—the cushion only decelerates—so for load holding use an external pilot check valve, rod lock, or the SAIL/BSAI lock variants. Because the 1000mm stroke exceeds 300mm, use external guides to prevent rod bending and side-load damage.
Replacement checklist
- ✓ Same ISO 15552 interface → SAI200X1000TC
- ✓ 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 SI200X1000TC FAQ
Yes, the SI200X1000TC is discontinued. The direct replacement is the SAI200X1000TC. It is dimensionally interchangeable per ISO 15552, matching the 200mm bore, 1000mm stroke, G3/4 port, TC mount, and output force, so it fits existing fixtures directly.
This double-acting cylinder uses a G3/4 air port. At 0.5 MPa it provides 15708 N push and 15080 N pull force. At 0.7 MPa push is 21991 N, and at 0.9 MPa it is 28274 N. The theoretical maximum force is 3204 kgf at 1.0 MPa.
Related AirTAC SAI Cylinders
Request a Quote for the SAI200X1000TC
Send us the quantity and destination. We confirm price, stock and lead time on the SAI200X1000TC replacement — usually within 7-8 hours.