This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU80X450SH, 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 SU80X450SH
The AirTAC SU63-100 Standard Cylinder SU80X450SH is a double-acting profile-type standard cylinder with a Ø80mm bore and 450mm stroke, 3/8" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU80X450SH, which matches its bore, stroke, force and mounting.
- BoreØ80 mm
- Stroke450 mm
- Port size3/8"
- Acting typeDouble acting
- Rod threadM20×1.5
- StatusDiscontinued → SAU80X450SH
- 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 SU80X450SH
The AirTAC SU80X450SH is a discontinued double-acting profile cylinder with an 80mm bore and 450mm stroke. It delivers 2513N push and 2268N pull at 0.5MPa, scaling to 513kgf at 1.0MPa. The direct replacement is the SAU80X450SH, matching the exact bore, stroke, 3/8" port, and SC-series mounting.
This unit features a Viton H seal for 0-150C high-temp environments. The -S magnet worked with legacy CS1-B/DS1-B switches, but the SAU upgrade uses CMSG/DMSG/EMSG sensors. The SAUF valve-integrated option is also new.
Airtac SU63-100 Standard Cylinder SU80X450SH Technical Specifications
| Model | Airtac SU63-100 Standard Cylinder SU80X450SH |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU80X450SH |
| Bore size | Ø80 mm |
| Stroke | 450 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 SAU80X450SH 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 SAU80X450SH 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 SU80X450SH
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 80 | Bore size in mm. |
| ×450 | 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 SU80X450SH Is Used
High-Temp Ejection
Uses the Viton H seal to eject molded parts in 150C environments, pushing with 2513N at 0.5MPa.
450mm Transfer Arm
Moves heavy pallets along a 450mm stroke, requiring external guides to prevent rod bending under side loads.
Replacing the Airtac SU63-100 Standard Cylinder SU80X450SH with the SAU80X450SH
To replace this SU80X450SH, order the SAU80X450SH, confirming the 80mm bore, 450mm stroke, 3/8" port, M20x1.5 rod thread, and SC-series mounting. Because this is a 450mm stroke, use external guides to prevent rod bending and side-load wear. If sizing neighbors, a 63mm bore yields 1559N [email protected], while a 100mm bore yields 3927N. The -S magnet means you must switch from CS1-B/DS1-B to CMSG/DMSG/EMSG sensors. The -H Viton seal handles 150C. A plain cylinder drifts on air loss; use an external rod lock for load holding. Consider the SAUF variant for a built-in valve.
Replacement checklist
- ✓ Same bore / stroke → SAU80X450SH
- ✓ 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 SU80X450SH FAQ
Yes, the SU80X450SH is discontinued. The direct replacement is the AirTAC SAU80X450SH. It matches the 80mm bore, 450mm stroke, 513kgf max force, 3/8" port, and SC-series mounting. The -S magnet sensor family changes from CS1-B/DS1-B to CMSG/DMSG/EMSG.
At 0.5MPa it pushes 2513N and pulls 2268N. At 0.7MPa push is 3518N, and theoretical max is 513kgf at 1.0MPa. The cushion only decelerates; it does not hold the load.
Related AirTAC SAU Cylinders
Request a Quote for the SAU80X450SH
Send us the quantity and destination. We confirm price, stock and lead time on the SAU80X450SH replacement — usually within 7-8 hours.