This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU80X75SH, 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 SU80X75SH
The AirTAC SU63-100 Standard Cylinder SU80X75SH is a double-acting profile-type standard cylinder with a Ø80mm bore and 75mm stroke, 3/8" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU80X75SH, which matches its bore, stroke, force and mounting.
- BoreØ80 mm
- Stroke75 mm
- Port size3/8"
- Acting typeDouble acting
- Rod threadM20×1.5
- StatusDiscontinued → SAU80X75SH
- 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 SU80X75SH
The AirTAC SU80X75SH is a discontinued double-acting profile-type cylinder with an 80 mm bore, 75 mm stroke, and a Viton H high-temperature seal rated for 0 to 150 C. It delivers 2513 N of push force at 0.5 MPa. AirTAC replaced this end-of-life unit with the SAU80X75SH, a direct replacement retaining the exact bore, stroke, 3/8 inch port, and SC-series mounting footprint.
When upgrading, note the SAU replacement switches from the legacy CS1-B/DS1-B switches to the current CMSG/DMSG/EMSG sensor family. The extruded aluminum profile remains shorter than an ISO 15552 cylinder of the same size.
Airtac SU63-100 Standard Cylinder SU80X75SH Technical Specifications
| Model | Airtac SU63-100 Standard Cylinder SU80X75SH |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU80X75SH |
| Bore size | Ø80 mm |
| Stroke | 75 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 SAU80X75SH 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 SAU80X75SH 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 SU80X75SH
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 80 | Bore size in mm. |
| ×75 | 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 SU80X75SH Is Used
High-Temp Ejection
Uses the Viton H seal to withstand 150 C environments while pushing heavy parts out of molding zones with 2513 N force at 0.5 MPa.
Heavy Transfer Divert
Deploys a 75 mm stroke to push substantial pallets or metal billets off a main conveyor line, safely handling loads up to 1508 N.
Pallet Stop Gate
Acts as a robust 80 mm bore stopper in automated storage systems, absorbing kinetic impact using its 28 mm adjustable air cushions.
Replacing the Airtac SU63-100 Standard Cylinder SU80X75SH with the SAU80X75SH
To replace this SU80X75SH, order the SAU80X75SH direct: verify the 80 mm bore, 75 mm stroke, 3/8 inch port, M20x1.5 rod thread, and SC-series mounting. Because this SKU includes the -S magnet, you must upgrade your sensors from the old CS1-B/DS1-B reed switches to the modern CMSG/DMSG/EMSG family. The -H Viton seal allows 0-150 C operation. If you need higher force, the 100 mm bore offers 3927 N push at 0.5 MPa; if less is required, the 63 mm bore provides 1559 N. A plain cylinder drifts without live air, so add an external rod lock or pilot-operated check valve for held loads. The SAUF variant adds a built-in 4M solenoid valve the SU line never had.
Replacement checklist
- ✓ Same bore / stroke → SAU80X75SH
- ✓ 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 SU80X75SH FAQ
Yes, the SU80X75SH is discontinued. The direct replacement is the AirTAC SAU80X75SH. It matches the 80 mm bore, 75 mm stroke, 3/8 inch port, output force, and SC-series mounting accessories. You simply order the SAU equivalent.
At 0.5 MPa it pushes 2513 N and pulls 2268 N. Push force is 3518 N at 0.7 MPa, 4523 N at 0.9 MPa, and the theoretical max is 513 kgf at 1.0 MPa. Because your SU80X75SH has the -S magnet, note the SAU replacement requires upgrading from legacy CS1-B/DS1-B switches to current CMSG/DMSG/EMSG sensors.
Related AirTAC SAU Cylinders
Request a Quote for the SAU80X75SH
Send us the quantity and destination. We confirm price, stock and lead time on the SAU80X75SH replacement — usually within 7-8 hours.