This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU80X100H, 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 SU80X100H
The AirTAC SU63-100 Standard Cylinder SU80X100H 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 SAU80X100H, which matches its bore, stroke, force and mounting.
- BoreØ80 mm
- Stroke100 mm
- Port size3/8"
- Acting typeDouble acting
- Rod threadM20×1.5
- StatusDiscontinued → SAU80X100H
- 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 SU80X100H
The AirTAC SU80X100H is a discontinued double-acting profile-type cylinder with an 80 mm bore, 100 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 through a 3/8 inch port. AirTAC replaced this unit with the SAU80X100H, a direct replacement retaining the exact bore, stroke, output force, port size, and SC-series mounting.
Because this SKU lacks a magnet, it cannot accept a sensor. The SAU upgrade also introduces the SAUF built-in-valve variant, an option the original SU line never offered.
Airtac SU63-100 Standard Cylinder SU80X100H Technical Specifications
| Model | Airtac SU63-100 Standard Cylinder SU80X100H |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU80X100H |
| 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 SAU80X100H 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 SAU80X100H 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 SU80X100H
| 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 SU80X100H Is Used
High-Temperature Ejection
Ejecting molded parts from hot zones up to 150 C using the Viton H seal, leveraging 2513 N of thrust at 0.5 MPa.
Heavy Press Operations
Providing 3518 N of push force at 0.7 MPa for assembling dense mechanical components within a compact profile body.
Pallet Diverting
Handling 128 kg vertical loads in conveyor routing systems, utilizing the 100 mm stroke for robust package redirection.
Replacing the Airtac SU63-100 Standard Cylinder SU80X100H with the SAU80X100H
To replace the discontinued SU80X100H, order the SAU80X100H direct equivalent, verifying the 80 mm bore, 100 mm stroke, 3/8 inch port, M20x1.5 rod thread, and SC-series mounting hardware. Confirm the Viton H high-temperature seal for 0 to 150 C environments. Since this no-magnet SKU cannot support sensing, a position detection requirement would necessitate a different actuator. If you need to downsize, a 63 mm bore yields 1559 N push at 0.5 MPa; if you need more force, a 100 mm bore yields 3927 N. Remember that a standard cylinder drifts without live air—the cushion only decelerates near stroke end—so install an external rod lock or pilot-operated check valve for secure load holding.
Replacement checklist
- ✓ Same bore / stroke → SAU80X100H
- ✓ 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 SU80X100H FAQ
Yes, the SU80X100H is discontinued. The direct replacement is the AirTAC SAU80X100H. It shares the same 80 mm bore, 100 mm stroke, 3/8 inch port, output force, and SC-series mounting, so it fits the same application directly.
At 0.5 MPa it pushes 2513 N and pulls 2268 N. It pushes 3518 N at 0.7 MPa and 4523 N at 0.9 MPa, with a theoretical max of 513 kgf at 1.0 MPa. The air cushion only decelerates the piston near stroke end; it does not hold the load on air loss, so you must use an external rod lock or pilot-operated check valve for load holding.
Related AirTAC SAU Cylinders
Request a Quote for the SAU80X100H
Send us the quantity and destination. We confirm price, stock and lead time on the SAU80X100H replacement — usually within 7-8 hours.