This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU80X430, 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 SU80X430
The AirTAC Airtac SU63-100 Standard Cylinder SU80X430 is a double-acting profile-type standard cylinder with a Ø80mm bore and 430mm stroke, 3/8" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU80X430, which matches its bore, stroke, force and mounting.
- BoreØ80 mm
- Stroke430 mm
- Port size3/8"
- Acting typeDouble acting
- Rod threadM20×1.5
- StatusDiscontinued → SAU80X430
- 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 SU80X430
The AirTAC SU80X430 is a discontinued double-acting profile-type cylinder with an 80 mm bore and 430 mm stroke. It delivers 2513 N push force at 0.5 MPa through a 3/8" port. AirTAC replaced this EOL unit with the SAU80X430, a direct alternative retaining the exact bore, stroke, output force, port size and SC-series mounting. The extruded aluminum profile is more compact than an ISO 15552 cylinder of the same bore.
Because this specific SKU lacks a magnet, it cannot accept a sensor. The SAU upgrade uses current CMSG/DMSG/EMSG switches, and adds a SAUF built-in 4M solenoid valve option the SU line never had.
Airtac SU63-100 Standard Cylinder SU80X430 Technical Specifications
| Model | Airtac SU63-100 Standard Cylinder SU80X430 |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU80X430 |
| Bore size | Ø80 mm |
| Stroke | 430 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 SAU80X430 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 SAU80X430 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 SU80X430
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 80 | Bore size in mm. |
| ×430 | 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 SU80X430 Is Used
Pallet Diversion
Pushes heavy pallets off a main conveyor line using the 2513 N push force at 0.5 MPa, with the 430 mm stroke clearing the belt width completely.
Vertical Lift Gate
Raises a 120 kg material gate, staying within the 128 kg safe vertical lift limit, while the compact profile saves floor space.
Press Ejection
Ejects formed metal parts from a press bed, utilizing the adjustable 28 mm air cushions to decelerate the rod gently at stroke ends.
Replacing the Airtac SU63-100 Standard Cylinder SU80X430 with the SAU80X430
To replace this SU80X430, order the SAU80X430. Confirm the 3/8" port, M20x1.5 rod thread, PT/G/NPT thread standard, and your SC-series mounting (LB/FA/FB/CA/CB). Since this SKU has no magnet, it cannot take a switch; if sensing is needed, the SAU replacement requires CMSG/DMSG/EMSG sensors. At 0.5 MPa the 80 mm bore yields 2513 N push and 2268 N pull; if undersizing, a 63 mm bore provides 1559 N. For the 430 mm stroke, use external guides to prevent rod bending under side loads. A plain cylinder drifts on air loss—the cushion only decelerates—so add an external rod lock for held loads. The SAUF valve-integrated variant can simplify actuation.
Replacement checklist
- ✓ Same bore / stroke → SAU80X430
- ✓ 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 SU80X430 FAQ
Yes, the SU80X430 is discontinued. The direct replacement is the AirTAC SAU80X430. It matches the 80 mm bore, 430 mm stroke, 2513 N force, 3/8" port, and SC-series mounting. You just order the SAU equivalent.
At 0.5 MPa it pushes 2513 N and pulls 2268 N; at 0.7 MPa it pushes 3518 N, with a theoretical max of 513 kgf at 1.0 MPa. The cushions only decelerate; the cylinder will drift on air loss, so use an external rod lock for load holding.
Request a Quote for the SAU80X430
Send us the quantity and destination. We confirm price, stock and lead time on the SAU80X430 replacement — usually within 7-8 hours.