This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU80X1000STC, 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 SU80X1000STC
The AirTAC Airtac SU63-100 Standard Cylinder SU80X1000STC is a double-acting profile-type standard cylinder with a Ø80mm bore and 1000mm stroke, 3/8" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU80X1000STC, which matches its bore, stroke, force and mounting.
- BoreØ80 mm
- Stroke1000 mm
- Port size3/8"
- Acting typeDouble acting
- Rod threadM20×1.5
- StatusDiscontinued → SAU80X1000STC
- 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 SU80X1000STC
The AirTAC SU80X1000STC is a discontinued double-acting profile-type cylinder featuring an extruded aluminum barrel and a built-in magnet. Delivering 2513 N push force at 0.5 MPa, it is replaced by the SAU80X1000STC. This direct upgrade matches the 80 mm bore, 1000 mm stroke, 3/8" port, M20x1.5 rod thread and SC-series TC mounting exactly.
The SAU upgrade switches the legacy CS1-B/DS1-B sensors to current CMSG/DMSG/EMSG switches, and introduces the SAUF built-in-valve variant. The 28 mm cushions only decelerate; use an external rod lock to hold loads.
Airtac SU63-100 Standard Cylinder SU80X1000STC Technical Specifications
| Model | Airtac SU63-100 Standard Cylinder SU80X1000STC |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU80X1000STC |
| Bore size | Ø80 mm |
| Stroke | 1000 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 SAU80X1000STC 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 SAU80X1000STC 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 SU80X1000STC
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 80 | Bore size in mm. |
| ×1000 | 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 SU80X1000STC Is Used
Long-Stroke Material Transfer
Pushes heavy pallets 1000 mm between conveyor lines using 2513 N of thrust at 0.5 MPa, requiring external guides to prevent rod bending over the extended length.
Automated Press Ejection
Ejects formed parts from large presses, absorbing kinetic energy at stroke end via the 28 mm adjustable air cushions before retracting.
Replacing the Airtac SU63-100 Standard Cylinder SU80X1000STC with the SAU80X1000STC
To replace this discontinued SU80X1000STC, order the SAU80X1000STC. Confirm the 3/8" port, M20x1.5 thread, TC mount, and the magnet sensor family change from CS1-B/DS1-B to CMSG/DMSG/EMSG. Bore sizing: the 80 mm yields 2513 N push at 0.5 MPa; step down to 63 mm for 1559 N, or up to 100 mm for 3927 N. At 1000 mm stroke, prevent rod bending by guiding the load externally. The cushion only decelerates; add a pilot-operated check valve for load holding. Consider the SAUF variant if you need a built-in 4M valve.
Replacement checklist
- ✓ Same bore / stroke → SAU80X1000STC
- ✓ 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 SU80X1000STC FAQ
Yes, the SU80X1000STC is discontinued. The direct replacement is the SAU80X1000STC, which shares the same 80 mm bore, 1000 mm stroke, 3/8" port, 513 kgf max force, and TC mounting interface.
It delivers 2513 N push and 2268 N pull at 0.5 MPa, 3518 N at 0.7 MPa, and 4523 N at 0.9 MPa, with a 513 kgf max at 1.0 MPa. The -S magnet on this legacy SU works with CS1-B/DS1-B switches; the SAU replacement requires CMSG/DMSG/EMSG sensors.
Related AirTAC SAU Cylinders
Request a Quote for the SAU80X1000STC
Send us the quantity and destination. We confirm price, stock and lead time on the SAU80X1000STC replacement — usually within 7-8 hours.