This model is discontinued
AirTAC has phased out the SI series. You can still order this code here: we ship the direct replacement SAID100X700, 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 SID100X700
The AirTAC Airtac SID Series Double-Rod Cylinder SID100X700 is a double-acting ISO 15552 (orig. ISO 6431) profile-barrel cylinder with a Ø100mm bore and 700mm stroke, G1/2 air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAID100X700, which matches its ISO interface, bore, stroke, force and mounting.
- BoreØ100 mm
- Stroke700 mm
- Port sizeG1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- StatusDiscontinued → SAID100X700
- 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 SID100X700
The AirTAC SID100X700 is a double-acting double-rod ISO 15552 cylinder where a rod exits both ends on one piston, making the push and pull force equal at 3681 N @0.5 MPa, 5153 N @0.7 MPa, and 6626 N @0.9 MPa. This legacy model is discontinued; the direct replacement is the SAID100X700, matching the 100mm bore, 700mm stroke, G1/2 port, M20x1.5 rod thread, and ISO 15552 mounting interface. The SAI upgrade uses a two Y-shaped one-way piston seal for low start-up pressure and long life.
Because the second rod acts as an anti-rotation guide and can drive a second tool simultaneously, double-rod designs excel in compact synchronous setups. This non-magnetic SKU cannot take a sensor. Note that air cushions only decelerate near stroke end; for load holding on air loss, use an external rod lock or SAIL/BSAI variant.
Airtac SID Series Double-Rod Cylinder SID100X700 Technical Specifications
| Model | Airtac SID Series Double-Rod Cylinder SID100X700 |
|---|---|
| Series | SI ISO 15552 profile cylinder (discontinued) |
| Replacement | SAID100X700 |
| Bore size | Ø100 mm |
| Stroke | 700 mm |
| Acting type | Double acting |
| Port size | G1/2 |
| Rod thread | M20×1.5 |
| 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 – 800 mm/s |
| Cushion | Adjustable, 36 mm |
| Max standard stroke | Up to 1500 mm |
Specifications follow the official AirTAC SI datasheet (now discontinued). The SAID100X700 carries the same ISO 15552 ratings. Confirm against the product label before installation. Thread options: PT / G / NPT.
Theoretical Output Force (Ø100mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 3927 N | 3682 N |
| 0.7 MPa | 5498 N | — |
| Max (@1.0 MPa) | 801 kgf | |
The SAID100X700 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 SID100X700
| SI | ISO 15552 profile-barrel cylinder (discontinued). |
|---|---|
| 100 | Bore size in mm. |
| ×700 | 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 SID100X700 Is Used
Synchronous Workpiece Transfer
Drives two opposing grippers simultaneously from one piston, using the equal both-ways force to push and pull parts through a machining station without racking.
Dual-End Sorting Diverter
Uses the back rod to mount a sensor cam or secondary actuator while the front rod diverts packages on a conveyor, maximizing layout density.
Replacing the Airtac SID Series Double-Rod Cylinder SID100X700 with the SAID100X700
To replace the discontinued SID100X700, specify the direct replacement SAID100X700, reusing your existing FA, LB, or TC ISO 15552 mounts. Size both directions by equal force: this 100mm bore delivers 3681 N @0.5 MPa, 5153 N @0.7 MPa, and 6626 N @0.9 MPa. If your application needs less force, step down to an 80mm bore (2268/3175/4082 N); if more, step up to 125mm (5734/8028/10321 N). Choose a double-rod cylinder when you need anti-rotation resistance or to drive two tools from one piston. For the 700mm stroke, add external guides to prevent rod bending under side loads. This base SKU lacks a magnet (-S) for sensors; if position detection is required, select a magnetized version.
Replacement checklist
- ✓ Same ISO 15552 interface → SAID100X700
- ✓ 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 SID100X700 FAQ
Yes, the SID100X700 is discontinued. The direct replacement is the SAID100X700, offering the same ISO 15552 interface, 100mm bore, 700mm stroke, G1/2 port, and equal both-ways force. The SAI family also adds SAIL and BSAI lock variants.
Force is equal both ways: 3681 N @0.5 MPa, 5153 N @0.7 MPa, and 6626 N @0.9 MPa. Speed is 30-800 mm/s. The air port is G1/2, the rod thread is M20x1.5, and it features 36mm adjustable cushions at each end.
Related AirTAC SAI Cylinders
Request a Quote for the SAID100X700
Send us the quantity and destination. We confirm price, stock and lead time on the SAID100X700 replacement — usually within 7-8 hours.