This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU100X1450S, 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 SU100X1450S
The AirTAC SU63-100 Standard Cylinder SU100X1450S is a double-acting profile-type standard cylinder with a Ø100mm bore and 1450mm stroke, 1/2" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU100X1450S, which matches its bore, stroke, force and mounting.
- BoreØ100 mm
- Stroke1450 mm
- Port size1/2"
- Acting typeDouble acting
- Rod threadM20×1.5
- StatusDiscontinued → SAU100X1450S
- 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 SU100X1450S
The AirTAC SU100X1450S is a discontinued double-acting profile-type cylinder with a 100 mm bore and 1450 mm stroke. Built for heavy thrust, it delivered 3927 N push at 0.5 MPa. AirTAC replaced this end-of-line unit with the SAU100X1450S, a direct upgrade retaining the exact 1/2" port, M20x1.5 rod thread, and SC-series mounting.
The SAU body is shorter than an ISO 15552 cylinder of the same bore. Because this SKU has the -S magnet, note the sensor family changed: legacy CS1-B/DS1-B switches are replaced by CMSG/DMSG/EMSG on the SAU. The SAU line also adds a SAUF built-in-valve option the SU lacked.
Airtac SU63-100 Standard Cylinder SU100X1450S Technical Specifications
| Model | Airtac SU63-100 Standard Cylinder SU100X1450S |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU100X1450S |
| Bore size | Ø100 mm |
| Stroke | 1450 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 SAU100X1450S 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 SAU100X1450S 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 SU100X1450S
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 100 | Bore size in mm. |
| ×1450 | 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 SU100X1450S Is Used
Long-Stroke Material Transfer
Drives heavy pallets across extended conveyor sections, using the 1450 mm stroke to bridge machinery gaps while delivering 3927 N of push force.
High-Bay Pusher Arm
Actuates large storage diverter arms in automated warehousing, where the compact profile saves space and the 100 mm bore handles substantial inertia.
Heavy Assembly Press
Positions heavy industrial components on assembly lines, relying on adjustable end cushions to decelerate the 25 mm rod smoothly over long travels.
Replacing the Airtac SU63-100 Standard Cylinder SU100X1450S with the SAU100X1450S
To replace this SU100X1450S, order the SAU100X1450S with the same 100 mm bore, 1450 mm stroke, and SC-series mounting. The 1/2" port and M20x1.5 thread are unchanged. Because this is a nonstandard stroke exceeding the 1500 mm max standard, expect a custom build. The -S magnet means you must upgrade sensors from CS1-B/DS1-B to CMSG/DMSG/EMSG. At 1450 mm, prevent rod bending by using an external guide to absorb side loads. For sizing, neighbours are bore 80 (2513 N [email protected]) or 100 (3927 N [email protected]). A plain cylinder drifts without air; use an external rod lock for load holding.
Replacement checklist
- ✓ Same bore / stroke → SAU100X1450S
- ✓ 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 SU100X1450S FAQ
Yes, the SU100X1450S is discontinued. The direct replacement is the SAU100X1450S. It shares the same 100 mm bore, 1450 mm stroke, 1/2" port, output force, and SC-series mounting, so it fits the same application directly.
It delivers 3927 N push and 3681 N pull at 0.5 MPa, 5497 N push at 0.7 MPa, and a maximum theoretical force of 801 kgf at 1.0 MPa. The -S suffix indicates a piston magnet for legacy CS1-B/DS1-B switches; the SAU replacement requires CMSG/DMSG/EMSG sensors.
Related AirTAC SAU Cylinders
Request a Quote for the SAU100X1450S
Send us the quantity and destination. We confirm price, stock and lead time on the SAU100X1450S replacement — usually within 7-8 hours.