This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU80X210, with the same bore, stroke, output force, port and mounting, so it fits the same application. The SAU replacement uses the same profile body, bore, stroke, force and SC-series mounting. It moves to the current CMSG / DMSG / EMSG sensor switches (the SU used CS1-B / DS1-B) and adds the SAUF valve-integrated option.
Airtac SU63-100 Standard Cylinder SU80X210
The AirTAC SU63-100 Standard Cylinder SU80X210 is a double-acting profile-type standard cylinder with a Ø80mm bore and 210mm stroke, 3/8" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU80X210, which matches its bore, stroke, force and mounting.
- BoreØ80 mm
- Stroke210 mm
- Port size3/8"
- Acting typeDouble acting
- Rod threadM20×1.5
- StatusDiscontinued → SAU80X210
- 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 SU63-100 Standard Cylinder SU80X210
The AirTAC SU80X210 is a discontinued double-acting profile-type cylinder featuring an 80 mm bore and 210 mm stroke. Built with an extruded aluminum barrel, it is more compact than an ISO 15552 unit of the same size while delivering 2513 N of push force at 0.5 MPa. AirTAC replaced this legacy unit with the SAU80X210, a direct replacement retaining the exact bore, stroke, output force, 3/8" port, and SC-series mounting.
When upgrading to the SAU80X210, the physical envelope remains identical, but the legacy CS1-B/DS1-B sensors are replaced by the current CMSG/DMSG/EMSG switch family. This base SU80X210 SKU lacks a magnet and cannot accept any sensor. The SAU line also introduces the SAUF variant with a built-in 4M solenoid valve, an option the original SU series never offered.
Airtac SU63-100 Standard Cylinder SU80X210 Technical Specifications
| Model | Airtac SU63-100 Standard Cylinder SU80X210 |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU80X210 |
| Bore size | Ø80 mm |
| Stroke | 210 mm |
| Acting type | Double acting |
| Port size | 3/8" |
| 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, 28 mm |
| Max standard stroke | Up to 1500 mm |
Specifications follow the official AirTAC SU datasheet (now discontinued). The SAU80X210 carries the same ratings. Confirm against the product label before installation. Thread options: PT / G / NPT.
Theoretical Output Force (Ø80mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 2513 N | 2268 N |
| 0.7 MPa | 3519 N | — |
| Max (@1.0 MPa) | 513 kgf | |
The SAU80X210 produces the same force from the same bore. Actual usable force is lower than theoretical; size with a margin.
Model Code: Airtac SU63-100 Standard Cylinder SU80X210
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 80 | Bore size in mm. |
| ×210 | Stroke length in mm. |
| -S | Optional built-in magnet for sensor position sensing. |
Legacy SU-family variants: SUD (double rod), SUJ (adjustable stroke) — each maps to its SAU equivalent (SUD→SAUD, SUJ→SAUJ). The current SAU line adds the SAUF valve-integrated option.
Where the Airtac SU63-100 Standard Cylinder SU80X210 Is Used
Pallet Diversion
Pushes heavy pallets laterally across a transfer line using 2513 N of thrust at 0.5 MPa, with the 210 mm stroke clearing the conveyor frame.
Press Ejection
Ejects formed metal parts from a press bed, absorbing end-of-stroke impact via the 28 mm adjustable air cushions.
Replacing the Airtac SU63-100 Standard Cylinder SU80X210 with the SAU80X210
To replace the discontinued SU80X210, order the SAU80X210. Confirm the 3/8" port, M20x1.5 rod thread, and PT/G/NPT thread preference. Because this is a non-magnet SKU, it cannot support position sensing; if detection is needed, specify an SAU80X210-S and migrate to CMSG/DMSG/EMSG switches. This 80 mm bore yields 2513 N push at 0.5 MPa—downsize to a 63 mm bore (1559 N) for lighter loads, or upsize to 100 mm (3927 N) for heavier demands. At 210 mm stroke, guide the load to prevent rod bending and side-load wear. Note that a standard cylinder drifts on air loss; the cushions only decelerate near stroke end. For load holding, install an external rod lock or pilot-operated check valve. The SAUF valve-integrated cylinder is another option if you need self-switching.
Replacement checklist
- ✓ Same bore / stroke → SAU80X210
- ✓ Port/thread type (PT/G/NPT)
- ✓ Magnet (-S): sensor family CS1-B → CMSG
- ✓ Mounting reused (FA/FB/CA/CB/LB)
- ✓ Need a built-in valve? → SAUF
Airtac SU63-100 Standard Cylinder SU80X210 FAQ
Yes, the AirTAC SU80X210 is discontinued. The direct replacement is the SAU80X210. It shares the identical 80 mm bore, 210 mm stroke, 2513 N force, 3/8" port, and SC-series mounting, so it bolts right in. The SAU family also adds the SAUF variant with a built-in valve.
The 80 mm bore delivers 2513 N push and 2268 N pull at 0.5 MPa, 3518 N at 0.7 MPa, and a maximum theoretical force of 513 kgf at 1.0 MPa. This specific SU80X210 SKU has no magnet and cannot accept sensors. If you need detection, order the SAU80X210-S and use CMSG/DMSG/EMSG switches, as the old CS1-B/DS1-B sensors are obsolete.
Request a Quote for the SAU80X210
Send us the quantity and destination. We confirm price, stock and lead time on the SAU80X210 replacement — usually within 7-8 hours.