This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU80X800, 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 SU80X800
The AirTAC Airtac SU63-100 Standard Cylinder SU80X800 is a double-acting profile-type standard cylinder with a Ø80mm bore and 800mm stroke, 3/8" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU80X800, which matches its bore, stroke, force and mounting.
- BoreØ80 mm
- Stroke800 mm
- Port size3/8"
- Acting typeDouble acting
- Rod threadM20×1.5
- StatusDiscontinued → SAU80X800
- 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 SU80X800
The AirTAC SU80X800 is a discontinued double-acting profile-type cylinder with an 80mm bore and 800mm stroke. It delivers 2513N push and 2268N pull at 0.5MPa, with a 3/8 inch port. The direct replacement is the SAU80X800, matching the bore, stroke, force, port, and SC-series mounting.
Because this SKU lacks a magnet, it cannot accept a sensor. The SAU upgrade also uses current CMSG/DMSG/EMSG switches instead of the legacy CS1-B/DS1-B.
Airtac SU63-100 Standard Cylinder SU80X800 Technical Specifications
| Model | Airtac SU63-100 Standard Cylinder SU80X800 |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU80X800 |
| Bore size | Ø80 mm |
| Stroke | 800 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 SAU80X800 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 SAU80X800 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 SU80X800
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 80 | Bore size in mm. |
| ×800 | 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 SU80X800 Is Used
Long-Stroke Material Transfer
Pushes heavy pallets along an 800mm conveyor section using the 2513N thrust at 0.5MPa, relying on external guides to prevent rod bending over the long travel.
Pallet Push-Off Station
Acts as a main diverter arm to push packaged goods off a roller bed, utilizing the 128kg safe vertical lift equivalent to clear the platform edge.
Large Assembly Press
Drives a heavy fixture down an 800mm path to seat large industrial components, using adjustable 28mm air cushions to decelerate the load at stroke end.
Replacing the Airtac SU63-100 Standard Cylinder SU80X800 with the SAU80X800
To replace this discontinued SU80X800, order the SAU80X800 direct equivalent. Confirm your 3/8 inch port, M20x1.5 rod thread, and SC-series mounts. Since this is a non-magnet SKU, it cannot take a switch; if sensing is needed, the SAU uses CMSG/DMSG/EMSG sensors. At 800mm stroke, prevent rod bending by using an external guide to handle side loads. If dropping from 80mm, a 63mm bore yields 1559N push at 0.5MPa; sizing up to 100mm provides 3927N. The cylinder will not hold a load without air; use an external rod lock or pilot-operated check valve. The SAUF variant adds a built-in valve the SU lacked.
Replacement checklist
- ✓ Same bore / stroke → SAU80X800
- ✓ 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 SU80X800 FAQ
Yes, the SU80X800 is discontinued. The direct replacement is the SAU80X800, which shares the same 80mm bore, 800mm stroke, 513kgf max force, 3/8 inch port, and SC-series mounting accessories.
It delivers 2513N push and 2268N pull at 0.5MPa, 3518N push at 0.7MPa, and a 513kgf max at 1.0MPa. Because this specific SKU has no magnet, it cannot accept a sensor. The SAU replacement uses CMSG/DMSG/EMSG switches.
Request a Quote for the SAU80X800
Send us the quantity and destination. We confirm price, stock and lead time on the SAU80X800 replacement — usually within 7-8 hours.