This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU80X80TC, 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 SU80X80TC
The AirTAC Airtac SU63-100 Standard Cylinder SU80X80TC is a double-acting profile-type standard cylinder with a Ø80mm bore and 80mm stroke, 3/8" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU80X80TC, which matches its bore, stroke, force and mounting.
- BoreØ80 mm
- Stroke80 mm
- Port size3/8"
- Acting typeDouble acting
- Rod threadM20×1.5
- StatusDiscontinued → SAU80X80TC
- 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 SU80X80TC
The AirTAC SU80X80TC is a discontinued double-acting profile-type cylinder with an 80 mm bore and 80 mm stroke. It delivers 2513 N push and 2268 N pull at 0.5 MPa, with a 3/8" port and M20x1.5 rod thread. AirTAC replaced this unit with the SAU80X80TC, a direct upgrade retaining the exact bore, stroke, output force, port size, and SC-series TC mounting interface.
The SAU replacement modernizes sensing by adopting CMSG/DMSG/EMSG switches, whereas this legacy SU lacked a magnet entirely and cannot accept any sensor. The SAU family also introduces a SAUF variant with a built-in 4M solenoid valve, an option the original SU line never offered.
Airtac SU63-100 Standard Cylinder SU80X80TC Technical Specifications
| Model | Airtac SU63-100 Standard Cylinder SU80X80TC |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU80X80TC |
| Bore size | Ø80 mm |
| Stroke | 80 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 SAU80X80TC 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 SAU80X80TC 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 SU80X80TC
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 80 | Bore size in mm. |
| ×80 | 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 SU80X80TC Is Used
Pallet Diversion
Handles heavy pallet routing on packaging lines using the 2513 N push force at 0.5 MPa to reliably shift loads onto secondary tracks.
Press Ejection
Ejects formed metal or plastic parts from press beds, utilizing the adjustable 28 mm air cushions to brake the 80 mm stroke smoothly.
Replacing the Airtac SU63-100 Standard Cylinder SU80X80TC with the SAU80X80TC
To replace this discontinued SU80X80TC, order the SAU80X80TC ensuring the 80 mm bore, 80 mm stroke, 3/8" port, and TC mounting match your existing fixture. Because this specific SKU has no magnet (-S), it cannot support position sensing; if your application now requires detection, you must select an SAU model with an -S suffix and use current CMSG/DMSG/EMSG switches. When sizing, neighbouring bores like 63 mm offer 1559 N push at 0.5 MPa, while stepping up to 100 mm yields 3927 N. Note that a standard cylinder drifts without live air—the cushions only decelerate the stroke end—so integrate an external rod lock or pilot-operated check valve if the load must be held.
Replacement checklist
- ✓ Same bore / stroke → SAU80X80TC
- ✓ 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 SU80X80TC FAQ
Yes, the SU80X80TC is discontinued. The direct replacement is the SAU80X80TC, which shares the identical 80 mm bore, 80 mm stroke, 3/8" port, force output, and SC-series TC mounting accessory.
It delivers 2513 N push and 2268 N pull at 0.5 MPa, 3518 N push at 0.7 MPa, and a theoretical maximum of 513 kgf at 1.0 MPa. This specific SKU lacks a magnet and cannot accept a sensor; the SAU replacement with an -S suffix uses CMSG/DMSG/EMSG switches.
Related AirTAC SAU Cylinders
Request a Quote for the SAU80X80TC
Send us the quantity and destination. We confirm price, stock and lead time on the SAU80X80TC replacement — usually within 7-8 hours.