This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU80X220STC, 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 SU80X220STC
The AirTAC Airtac SU63-100 Standard Cylinder SU80X220STC is a double-acting profile-type standard cylinder with a Ø80mm bore and 220mm stroke, 3/8" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU80X220STC, which matches its bore, stroke, force and mounting.
- BoreØ80 mm
- Stroke220 mm
- Port size3/8"
- Acting typeDouble acting
- Rod threadM20×1.5
- StatusDiscontinued → SAU80X220STC
- 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 SU80X220STC
The AirTAC SU80X220STC is a discontinued double-acting profile-type cylinder with an 80mm bore and 220mm stroke. It delivers 2513N push force at 0.5MPa via a 3/8" port. AirTAC replaced this with the SAU80X220STC, a direct upgrade retaining the exact bore, stroke, output force, and SC-series TC mounting.
The SAU upgrade uses current CMSG/DMSG/EMSG sensors instead of the legacy CS1-B/DS1-B switches, and introduces the SAUF built-in-valve variant. Note that a plain cylinder drifts on air loss; use an external rod lock for load holding.
Airtac SU63-100 Standard Cylinder SU80X220STC Technical Specifications
| Model | Airtac SU63-100 Standard Cylinder SU80X220STC |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU80X220STC |
| Bore size | Ø80 mm |
| Stroke | 220 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 SAU80X220STC 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 SAU80X220STC 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 SU80X220STC
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 80 | Bore size in mm. |
| ×220 | 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 SU80X220STC Is Used
Pallet Diversion
Pushes heavy pallets onto adjacent packaging lines using 2513N of thrust at 0.5MPa, securely mounted via the TC interface.
Press Ejection
Ejects dense formed components from stamping presses, relying on the 28mm adjustable air cushions to decelerate the 25mm rod.
Replacing the Airtac SU63-100 Standard Cylinder SU80X220STC with the SAU80X220STC
To replace the SU80X220STC, order the SAU80X220STC, confirming the 80mm bore, 220mm stroke, 3/8" port, and TC mounting. Because this SKU includes a magnet (-S), you must upgrade your sensors: the old CS1-B/DS1-B switches will not fit, requiring CMSG/DMSG/EMSG equivalents. If you need self-switching, the SAU family offers the SAUF variant with a built-in 4M valve. For load holding, the standard cushion only decelerates; add a pilot-operated check valve or rod lock to prevent drift. If sizing alternatives, the adjacent 63mm bore yields 1559N push at 0.5MPa, while the 100mm bore yields 3927N. At 220mm, side-load risk is moderate, but ensure adequate guide rails to prevent rod bending.
Replacement checklist
- ✓ Same bore / stroke → SAU80X220STC
- ✓ 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 SU80X220STC FAQ
Yes, the SU80X220STC is discontinued. The direct replacement is the SAU80X220STC, which shares the identical 80mm bore, 220mm stroke, 3/8" port, and TC mounting. You will need to upgrade your sensors from the old CS1-B/DS1-B to the current CMSG/DMSG/EMSG family.
This double-acting cylinder features an 80mm bore and a 3/8" port. It delivers 2513N push and 2268N pull at 0.5MPa, 3518N push at 0.7MPa, and a theoretical maximum of 513kgf at 1.0MPa.
Related AirTAC SAU Cylinders
Request a Quote for the SAU80X220STC
Send us the quantity and destination. We confirm price, stock and lead time on the SAU80X220STC replacement — usually within 7-8 hours.