This model is discontinued
AirTAC has phased out the SI series. You can still order this code here: we ship the direct replacement SAID200X1000S, 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 SID Series Double-Rod Cylinder SID200X1000S
The AirTAC Airtac SID Series Double-Rod Cylinder SID200X1000S 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 SAID200X1000S, 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 → SAID200X1000S
- 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 SID Series Double-Rod Cylinder SID200X1000S
The AirTAC SID200X1000S is a discontinued double-acting double-rod ISO 15552 cylinder where a rod exits both ends, making push and pull force equal at 15080 N @0.5 MPa, 21110 N @0.7 MPa, and 27141 N @0.9 MPa. It features a 200mm bore, G3/4 port, M36x2 rod thread, and 50mm adjustable cushions. The direct replacement is the SAID200X1000S, matching the interface, stroke, and force. The SAI upgrade uses a two-piece Y-shaped piston seal for lower start-up pressure and longer life.
The rear rod can carry a sensor cam to drive two tools without torsional wind-up. The -S suffix denotes a built-in piston magnet for legacy CS1-B/DS1-B switches. Note that air cushions only decelerate; for load holding on air loss, use an external rod lock or the SAIL/BSAI variants.
Airtac SID Series Double-Rod Cylinder SID200X1000S Technical Specifications
| Model | Airtac SID Series Double-Rod Cylinder SID200X1000S |
|---|---|
| Series | SI ISO 15552 profile cylinder (discontinued) |
| Replacement | SAID200X1000S |
| 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 SAID200X1000S 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 SAID200X1000S produces the same force from the same bore. Actual usable force is lower than theoretical; size with a margin.
Model Code: Airtac SID Series Double-Rod Cylinder SID200X1000S
| 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 SID Series Double-Rod Cylinder SID200X1000S Is Used
Dual-End Transfer Pusher
Drives a transfer carriage on a conveyor using both rod ends simultaneously, ensuring equal push and pull force of 21110 N @0.7 MPa without stroke imbalance.
Anti-Rotation Machining Clamp
Uses the twin-rod architecture to resist torsional wind-up during high-force clamping, maintaining rigid alignment for heavy machining tasks.
Guided Vertical Lifter
Lifts heavy pallets vertically, leveraging the equal both-ways force to handle loads safely while external guides manage the 1000mm stroke side loads.
Replacing the Airtac SID Series Double-Rod Cylinder SID200X1000S with the SAID200X1000S
To replace the discontinued SID200X1000S, use the direct replacement SAID200X1000S, which preserves the ISO 15552 mounting interface, 1000mm stroke, G3/4 port, and equal both-ways force. Size both directions by checking the 15080 N @0.5 MPa rating; if lower force is acceptable, the neighbouring 160mm bore provides 9425 N, while higher needs require external mechanics. A double-rod design is right when you need anti-rotation stability or must drive two tools. Reuse FA, LB, or TC mounts directly. The -S magnet supports legacy CS1-B/DS1-B switches. For the 1000mm stroke, add external guides to prevent rod bending under side loads. A plain cylinder drifts on air loss; use a pilot-operated check valve or SAIL/BSAI lock for held loads.
Replacement checklist
- ✓ Same ISO 15552 interface → SAID200X1000S
- ✓ Same bore / stroke / force
- ✓ Port/thread type (PT/G/NPT)
- ✓ Magnet (-S) for sensors?
- ✓ Mounting reused (FA/FB/CA/CB/CR/LB/TC)
Airtac SID Series Double-Rod Cylinder SID200X1000S FAQ
Yes, the SID200X1000S is discontinued. The direct replacement is the SAID200X1000S. It matches the ISO 15552 interface, 200mm bore, 1000mm stroke, G3/4 port, and force. The SAI family also adds an upgraded two-piece Y-shaped piston seal for lower start-up pressure and longer life.
Force is equal both ways due to the double-rod design: 15080 N @0.5 MPa, 21110 N @0.7 MPa, and 27141 N @0.9 MPa. Speed is 30-500 mm/s. It uses a G3/4 port and 50mm adjustable cushions.
Related AirTAC SAI Cylinders
Request a Quote for the SAID200X1000S
Send us the quantity and destination. We confirm price, stock and lead time on the SAID200X1000S replacement — usually within 7-8 hours.