This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU100X330S, 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 SU100X330S
The AirTAC SU63-100 Standard Cylinder SU100X330S is a double-acting profile-type standard cylinder with a Ø100mm bore and 330mm stroke, 1/2" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU100X330S, which matches its bore, stroke, force and mounting.
- BoreØ100 mm
- Stroke330 mm
- Port size1/2"
- Acting typeDouble acting
- Rod threadM20×1.5
- StatusDiscontinued → SAU100X330S
- 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 SU100X330S
The AirTAC SU100X330S is a discontinued double-acting profile cylinder with a 100mm bore and 330mm stroke. Delivering 3927 N of push force at 0.5 MPa, it utilizes an extruded aluminum barrel that is more compact than an ISO 15552 cylinder of the same size. AirTAC replaced this end-of-life unit with the SAU100X330S, a direct replacement retaining the exact 1/2 inch port, M20x1.5 rod thread, and SC-series mounting.
The SAU upgrade keeps the body, bore, stroke, and force identical, but modernizes the sensor system. Your original -S magnet worked with legacy CS1-B/DS1-B switches, whereas the SAU requires current CMSG/DMSG/EMSG sensors. The SAU line also introduces a SAUF variant with a built-in 4M solenoid valve the SU lacked. Note that plain cylinders drift without live air; use an external rod lock for holding.
Airtac SU63-100 Standard Cylinder SU100X330S Technical Specifications
| Model | Airtac SU63-100 Standard Cylinder SU100X330S |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU100X330S |
| Bore size | Ø100 mm |
| Stroke | 330 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 SAU100X330S 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 SAU100X330S 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 SU100X330S
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 100 | Bore size in mm. |
| ×330 | 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 SU100X330S Is Used
Heavy Press Clamping
Applies the 3927 N push force at 0.5 MPa to secure heavy metal components during machining or stamping operations.
Bulk Material Diversion
Actuates large routing gates on high-capacity conveyors, relying on the 1/2 inch port for rapid 30-800 mm/s cycling.
Replacing the Airtac SU63-100 Standard Cylinder SU100X330S with the SAU100X330S
To replace the SU100X330S, order the SAU100X330S. Verify your 1/2 inch port thread (PT, G, or NPT) and SC-series mounting hardware, as they are fully cross-compatible. Because this is an -S model, you must upgrade your position sensing: the legacy CS1-B/DS1-B switches will not fit the SAU, so plan to purchase CMSG, DMSG, or EMSG sensors. If your machine needs self-switching logic, consider the SAUF100X330S which integrates a 4M solenoid valve directly on the body. For sizing alternatives, dropping to an 80mm bore yields 2513 N push at 0.5 MPa, while staying at 100mm provides 5497 N at 0.7 MPa. At 330mm stroke, prevent rod bending by ensuring external guides carry side loads. Finally, remember the air cushions only decelerate the piston; an external pilot-operated check valve is required to hold a load vertically.
Replacement checklist
- ✓ Same bore / stroke → SAU100X330S
- ✓ 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 SU100X330S FAQ
Yes, the SU100X330S is discontinued. The direct replacement is the AirTAC SAU100X330S. It shares the same 100mm bore, 330mm stroke, 1/2 inch port, output force, and SC-series mounting, but uses modern CMSG/DMSG/EMSG sensors instead of the legacy CS1-B/DS1-B switches.
The 100mm bore features a 1/2 inch port. It generates 3927 N push and 3681 N pull at 0.5 MPa, 5497 N push at 0.7 MPa, 7068 N push at 0.9 MPa, and a theoretical maximum of 801 kgf at 1.0 MPa. The piston speed ranges from 30-800 mm/s.
Related AirTAC SAU Cylinders
Request a Quote for the SAU100X330S
Send us the quantity and destination. We confirm price, stock and lead time on the SAU100X330S replacement — usually within 7-8 hours.