This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU100X45CA, 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 SU100X45CA
The AirTAC Airtac SU63-100 Standard Cylinder SU100X45CA is a double-acting profile-type standard cylinder with a Ø100mm bore and 45mm stroke, 1/2" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU100X45CA, which matches its bore, stroke, force and mounting.
- BoreØ100 mm
- Stroke45 mm
- Port size1/2"
- Acting typeDouble acting
- Rod threadM20×1.5
- StatusDiscontinued → SAU100X45CA
- 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 SU100X45CA
The AirTAC SU100X45CA is a discontinued double-acting profile-type cylinder with a 100mm bore and 45mm stroke. It delivers a push force of 3927 N and pull of 3681 N at 0.5 MPa. The direct replacement is the SAU100X45CA, matching the 1/2 inch port, M20x1.5 rod thread, 29mm cushion, and SC-series CA mounting.
Because this SKU lacks a magnet (-S), it cannot accept a sensor. The SAU upgrade retains the compact extruded body but adds modern CMSG/DMSG/EMSG switch compatibility on its -S variants, plus a new SAUF valve-integrated option.
Airtac SU63-100 Standard Cylinder SU100X45CA Technical Specifications
| Model | Airtac SU63-100 Standard Cylinder SU100X45CA |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU100X45CA |
| Bore size | Ø100 mm |
| Stroke | 45 mm |
| Acting type | Double acting |
| Port size | 1/2" |
| 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, 29 mm |
| Max standard stroke | Up to 1500 mm |
Specifications follow the official AirTAC SU datasheet (now discontinued). The SAU100X45CA carries the same ratings. Confirm against the product label before installation. Thread options: PT / G / NPT.
Theoretical Output Force (Ø100mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 3927 N | 3682 N |
| 0.7 MPa | 5498 N | — |
| Max (@1.0 MPa) | 801 kgf | |
The SAU100X45CA 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 SU100X45CA
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 100 | Bore size in mm. |
| ×45 | 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 SU100X45CA Is Used
Heavy Stamping Press
Drives a 100mm bore tooling head providing 3927 N of push force at 0.5 MPa for forming metal components securely.
Pallet Push-Off
Executes short 45mm strokes to index heavy pallets, utilizing the compact profile body to fit tight conveyor frames.
Clamp Actuation
Applies 3681 N of pull force to lock large workpieces in place using the CA clevis mount for pivoting leverage.
Replacing the Airtac SU63-100 Standard Cylinder SU100X45CA with the SAU100X45CA
To replace the SU100X45CA, order the SAU100X45CA. Verify your CA mounting (SC-series), 1/2" port, and M20x1.5 rod thread. Since this is a non-magnetic SKU, it cannot hold a switch; if sensing is needed, order an SAU100X45CA-S and use CMSG/DMSG/EMSG sensors instead of the legacy CS1-B/DS1-B. This 100mm bore outputs 3927 N push at 0.5 MPa; if less force is acceptable, an 80mm bore gives 2513 N. Note: a plain cylinder drifts on air loss—the cushion only decelerates, so use an external rod lock for holding.
Replacement checklist
- ✓ Same bore / stroke → SAU100X45CA
- ✓ 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 SU100X45CA FAQ
Yes, the SU100X45CA is discontinued. The direct replacement is the SAU100X45CA. It matches the 100mm bore, 45mm stroke, 3927 N force, 1/2" port, and CA mounting. You also gain the option of the SAUF built-in-valve variant.
It delivers 3927 N push and 3681 N pull at 0.5 MPa, 5497 N push at 0.7 MPa, and a max of 801 kgf at 1.0 MPa. Because this specific SKU lacks a magnet, it cannot accept a sensor; the SAU-S replacement uses CMSG/DMSG/EMSG switches.
Related AirTAC SAU Cylinders
Request a Quote for the SAU100X45CA
Send us the quantity and destination. We confirm price, stock and lead time on the SAU100X45CA replacement — usually within 7-8 hours.