This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU80X150STC, 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 SU80X150STC
The AirTAC Airtac SU63-100 Standard Cylinder SU80X150STC is a double-acting profile-type standard cylinder with a Ø80mm bore and 150mm stroke, 3/8" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU80X150STC, which matches its bore, stroke, force and mounting.
- BoreØ80 mm
- Stroke150 mm
- Port size3/8"
- Acting typeDouble acting
- Rod threadM20×1.5
- StatusDiscontinued → SAU80X150STC
- 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 SU80X150STC
The AirTAC SU80X150STC is a discontinued double-acting profile-type cylinder with an 80mm bore and 150mm stroke. It delivers 2513N push force at 0.5MPa via a 3/8" port. AirTAC replaced this unit with the SAU80X150STC, a direct upgrade retaining the exact body, force, and SC-series TC mounting.
Because the body is an extruded aluminum profile, it is more compact than a same-bore ISO 15552 unit. The SAU upgrade switches the legacy CS1-B/DS1-B sensors to modern CMSG/DMSG/EMSG switches, and adds the SAUF built-in-valve option.
Airtac SU63-100 Standard Cylinder SU80X150STC Technical Specifications
| Model | Airtac SU63-100 Standard Cylinder SU80X150STC |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU80X150STC |
| Bore size | Ø80 mm |
| Stroke | 150 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 SAU80X150STC 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 SAU80X150STC 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 SU80X150STC
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 80 | Bore size in mm. |
| ×150 | 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 SU80X150STC Is Used
Pallet Diversion
Pushes heavy pallets sideways off a main conveyor line using 2513N thrust at 0.5MPa.
Press Ejection
Ejects dense molded parts from a press bed, relying on the 28mm adjustable cushions to brake.
Replacing the Airtac SU63-100 Standard Cylinder SU80X150STC with the SAU80X150STC
To replace this discontinued SU80X150STC, order the SAU80X150STC keeping the 80mm bore, 150mm stroke, 3/8" port, M20x1.5 rod thread, and TC mounting. If your machine relied on the -S magnet, note the SAU uses CMSG/DMSG/EMSG sensors instead of the old CS1-B/DS1-B. Downsize to a 63mm bore (1559N [email protected]) for lighter loads, or upsize to 100mm (3927N) for heavier ones. A plain cylinder drifts on air loss; use a pilot-operated check valve for load holding. The SAUF variant integrates a valve if you need self-switching.
Replacement checklist
- ✓ Same bore / stroke → SAU80X150STC
- ✓ 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 SU80X150STC FAQ
Yes, the SU80X150STC is discontinued. The direct replacement is the SAU80X150STC. It matches the 80mm bore, 150mm stroke, 2513N force, 3/8" port, and TC mounting, so it fits the same application.
At 0.5MPa it pushes 2513N and pulls 2268N; at 0.7MPa push is 3518N, and max force is 513kgf at 1.0MPa. The -S magnet on this SU worked with CS1-B/DS1-B switches; the SAU replacement uses CMSG/DMSG/EMSG sensors.
Related AirTAC SAU Cylinders
Request a Quote for the SAU80X150STC
Send us the quantity and destination. We confirm price, stock and lead time on the SAU80X150STC replacement — usually within 7-8 hours.