This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU80X100N, 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 SU80X100N
The AirTAC SU63-100 Standard Cylinder SU80X100N is a double-acting profile-type standard cylinder with a Ø80mm bore and 100mm stroke, 3/8" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU80X100N, which matches its bore, stroke, force and mounting.
- BoreØ80 mm
- Stroke100 mm
- Port size3/8"
- Acting typeDouble acting
- Rod threadM20×1.5
- StatusDiscontinued → SAU80X100N
- 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 SU80X100N
The AirTAC SU80X100N is a discontinued double-acting profile-type cylinder with an 80 mm bore and 100 mm stroke. It delivers 2513 N push and 2268 N pull at 0.5 MPa through a 3/8" port. AirTAC replaced this unit with the SAU80X100N, a direct upgrade retaining the exact bore, stroke, output force, port size, and SC-series mounting. This NBR-sealed variant operates from -20 to +70 C.
The SAU replacement introduces current CMSG/DMSG/EMSG sensors and a SAUF built-in 4M valve option the SU line lacked. Because this specific SKU lacks a magnet, it cannot accept a position switch.
Airtac SU63-100 Standard Cylinder SU80X100N Technical Specifications
| Model | Airtac SU63-100 Standard Cylinder SU80X100N |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU80X100N |
| Bore size | Ø80 mm |
| Stroke | 100 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 SAU80X100N 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 SAU80X100N 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 SU80X100N
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 80 | Bore size in mm. |
| ×100 | 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 SU80X100N Is Used
Press Fit Assembly
Drives medium-duty bearings and pins into housings on an automated line, utilizing the 2513 N push force at 0.5 MPa for consistent press fits.
Pallet Stopping
Deploys a robust end-stop mechanism to halt loaded pallets at a staging zone, relying on the 28 mm adjustable air cushions to absorb impact energy.
Replacing the Airtac SU63-100 Standard Cylinder SU80X100N with the SAU80X100N
To replace this discontinued SU80X100N, order the SAU80X100N direct equivalent, verifying the 80 mm bore, 100 mm stroke, 3/8" port, M20x1.5 rod thread, and SC-series mounting. If downsizing, a 63 mm bore yields 1559 N push at 0.5 MPa; if upsizing, a 100 mm bore provides 3927 N. This NBR-sealed unit is optimal for standard temperatures, though a Viton H option exists for 150 C environments. Note that this non-magnetic SKU cannot support sensors, whereas an -S SAU uses CMSG/DMSG/EMSG switches. For automated airflow, the SAUF variant integrates a solenoid valve. Finally, a plain cylinder drifts on air loss—the cushion only decelerates—so add an external rod lock for held loads.
Replacement checklist
- ✓ Same bore / stroke → SAU80X100N
- ✓ 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 SU80X100N FAQ
Yes, the AirTAC SU80X100N is discontinued. The direct replacement is the SAU80X100N. It shares the identical 80 mm bore, 100 mm stroke, 2513 N force, 3/8" port, and SC-series mounting, but upgrades to modern CMSG/DMSG/EMSG sensors and offers a SAUF valve-integrated option.
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 adjustable cushion only decelerates the piston; it does not lock. For vertical load holding on air loss, you must install an external rod lock or pilot-operated check valve.
Related AirTAC SAU Cylinders
Request a Quote for the SAU80X100N
Send us the quantity and destination. We confirm price, stock and lead time on the SAU80X100N replacement — usually within 7-8 hours.