This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU80X110S, 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 SU80X110S
The AirTAC SU63-100 Standard Cylinder SU80X110S is a double-acting profile-type standard cylinder with a Ø80mm bore and 110mm stroke, 3/8" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU80X110S, which matches its bore, stroke, force and mounting.
- BoreØ80 mm
- Stroke110 mm
- Port size3/8"
- Acting typeDouble acting
- Rod threadM20×1.5
- StatusDiscontinued → SAU80X110S
- 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 SU80X110S
The AirTAC SU80X110S is a discontinued double-acting profile-type cylinder with an 80 mm bore and 110 mm stroke. It delivers 2513 N push force at 0.5 MPa. The direct replacement is the SAU80X110S, matching the bore, stroke, 3/8 inch port, output force, and SC-series mounting.
The SAU upgrade retains the compact extruded aluminum body but switches the -S magnet sensors from legacy CS1-B/DS1-B to current CMSG/DMSG/EMSG switches. It also adds a SAUF built-in-valve option.
Airtac SU63-100 Standard Cylinder SU80X110S Technical Specifications
| Model | Airtac SU63-100 Standard Cylinder SU80X110S |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU80X110S |
| Bore size | Ø80 mm |
| Stroke | 110 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 SAU80X110S 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 SAU80X110S 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 SU80X110S
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 80 | Bore size in mm. |
| ×110 | 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 SU80X110S Is Used
Heavy Press Clamping
Secures heavy steel workpieces in machining fixtures, utilizing the 2513 N push force to prevent movement during aggressive milling operations.
Pallet Diverting
Actuates diverter arms on conveyor lines to route loaded pallets, handling the high kinetic energy with 28 mm adjustable air cushions at both ends.
Vertical Material Lift
Lowers and raises a 120 kg tooling head in an assembly press, operating safely within the 128 kg vertical lift capacity calculated at 0.5 MPa.
Replacing the Airtac SU63-100 Standard Cylinder SU80X110S with the SAU80X110S
To replace this SU80X110S, order the SAU80X110S and confirm the 3/8 inch port, M20x1.5 rod thread, and SC-series mounting. Because the -S magnet is present, prepare to swap legacy CS1-B/DS1-B switches for CMSG/DMSG/EMSG sensors. If sizing alternatives, a 63 mm bore yields 1559 N push at 0.5 MPa, while a 100 mm bore yields 3927 N. For load holding, note that a plain cylinder drifts on air loss; the 28 mm cushions only decelerate. Use an external rod lock or pilot-operated check valve for secure holding. At 110 mm stroke, side-load is minimal, but always guide the rod to prevent bending.
Replacement checklist
- ✓ Same bore / stroke → SAU80X110S
- ✓ 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 SU80X110S FAQ
Yes, the SU80X110S is discontinued. The direct replacement is the SAU80X110S. It shares the identical 80 mm bore, 110 mm stroke, 3/8 inch port, output force, and SC-series mounting, but the SAU uses current CMSG/DMSG/EMSG sensors instead of the legacy CS1-B/DS1-B switches.
At 0.5 MPa it pushes 2513 N and pulls 2268 N. At 0.7 MPa it pushes 3518 N, and at 0.9 MPa it pushes 4523 N. The theoretical maximum force is 513 kgf at 1.0 MPa. The operating pressure range is 0.15-1.0 MPa, with a proof pressure of 1.5 MPa, and the piston speed ranges from 30-800 mm/s.
Related AirTAC SAU Cylinders
Request a Quote for the SAU80X110S
Send us the quantity and destination. We confirm price, stock and lead time on the SAU80X110S replacement — usually within 7-8 hours.