This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU80X365S, 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 SU80X365S
The AirTAC SU63-100 Standard Cylinder SU80X365S is a double-acting profile-type standard cylinder with a Ø80mm bore and 365mm stroke, 3/8" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU80X365S, which matches its bore, stroke, force and mounting.
- BoreØ80 mm
- Stroke365 mm
- Port size3/8"
- Acting typeDouble acting
- Rod threadM20×1.5
- StatusDiscontinued → SAU80X365S
- 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 SU80X365S
The AirTAC SU80X365S is a discontinued double-acting profile cylinder with an 80mm bore and 365mm stroke. It delivers 2513N push and 2268N pull at 0.5MPa, peaking at 513kgf. The direct replacement is the SAU80X365S, matching the exact bore, stroke, 3/8" port, M20x1.5 rod thread and SC-series mounting.
The extruded aluminum profile is more compact than an ISO 15552 unit. The -S magnet on this legacy unit worked with CS1-B/DS1-B switches, but the SAU replacement uses modern CMSG/DMSG/EMSG sensors and adds a SAUF valve-integrated option the SU lacked.
Airtac SU63-100 Standard Cylinder SU80X365S Technical Specifications
| Model | Airtac SU63-100 Standard Cylinder SU80X365S |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU80X365S |
| Bore size | Ø80 mm |
| Stroke | 365 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 SAU80X365S 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 SAU80X365S 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 SU80X365S
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 80 | Bore size in mm. |
| ×365 | 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 SU80X365S Is Used
Package Diverting
Pushes heavy cartons off a main conveyor line using the 2513N thrust at 0.5MPa, handling the 365mm reach across the belt.
Pallet Positioning
Indexes loaded pallets into a wrapping station, utilizing the 128kg safe vertical lift capacity to overcome friction.
Material Ejection
Ejects molded parts from a press, using the 28mm adjustable air cushions to decelerate the 25mm rod smoothly at stroke ends.
Replacing the Airtac SU63-100 Standard Cylinder SU80X365S with the SAU80X365S
To replace this SU80X365S, order the SAU80X365S direct equivalent. Verify your 3/8" port thread (PT, G or NPT) and SC-series mounting (LB, FA, FB, CA, CB, TC). Because this has an -S magnet, note the sensor family changes from legacy CS1-B/DS1-B to current CMSG/DMSG/EMSG. If checking adjacent bores, a 63mm bore yields 1559N push at 0.5MPa, while a 100mm bore yields 3927N. A plain cylinder drifts without live air; use an external rod lock or pilot-operated check valve for load holding. The 365mm stroke requires an external guide to prevent rod bending under side loads. The SAUF variant offers a built-in 4M solenoid valve if self-switching is needed.
Replacement checklist
- ✓ Same bore / stroke → SAU80X365S
- ✓ 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 SU80X365S FAQ
Yes, the SU80X365S is discontinued. The direct replacement is the AirTAC SAU80X365S. It shares the identical 80mm bore, 365mm stroke, 2513N force, 3/8" port and SC-series mounting. You simply order the SAU equivalent.
It provides 2513N push and 2268N pull at 0.5MPa, 3518N push at 0.7MPa, and a max of 513kgf at 1.0MPa. The -S magnet on this SU unit requires legacy CS1-B/DS1-B switches; the SAU replacement upgrades to CMSG/DMSG/EMSG sensors.
Related AirTAC SAU Cylinders
Request a Quote for the SAU80X365S
Send us the quantity and destination. We confirm price, stock and lead time on the SAU80X365S replacement — usually within 7-8 hours.