This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU63X100S, 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 SU63X100S
The AirTAC Airtac SU63-100 Standard Cylinder SU63X100S is a double-acting profile-type standard cylinder with a Ø63mm bore and 100mm stroke, 3/8" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU63X100S, which matches its bore, stroke, force and mounting.
- BoreØ63 mm
- Stroke100 mm
- Port size3/8"
- Acting typeDouble acting
- Rod threadM16×1.5
- StatusDiscontinued → SAU63X100S
- 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 SU63X100S
The AirTAC SU63X100S is a discontinued double-acting profile-type cylinder with a 63mm bore and 100mm stroke. It delivers 1559N push force at 0.5MPa via a 3/8" port. AirTAC replaced this unit with the SAU63X100S, a direct alternative retaining the exact bore, stroke, output force, and SC-series mounting.
This compact extruded-aluminum body is shorter than same-bore ISO 15552 units. The SAU upgrade introduces CMSG/DMSG/EMSG sensors to replace the legacy CS1-B/DS1-B switches on this -S model, and adds the SAUF built-in-valve variant.
Airtac SU63-100 Standard Cylinder SU63X100S Technical Specifications
| Model | Airtac SU63-100 Standard Cylinder SU63X100S |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU63X100S |
| Bore size | Ø63 mm |
| Stroke | 100 mm |
| Acting type | Double acting |
| Port size | 3/8" |
| Rod thread | M16×1.5 |
| 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, 21 mm |
| Max standard stroke | Up to 1500 mm |
Specifications follow the official AirTAC SU datasheet (now discontinued). The SAU63X100S carries the same ratings. Confirm against the product label before installation. Thread options: PT / G / NPT.
Theoretical Output Force (Ø63mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 1559 N | 1402 N |
| 0.7 MPa | 2182 N | — |
| Max (@1.0 MPa) | 318 kgf | |
The SAU63X100S 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 SU63X100S
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 63 | 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 SU63X100S Is Used
Carton Diverting
Pushes heavy packages at 90 degrees on sorting lines using the 1559N thrust at 0.5 MPa.
Pallet Stops
Acts as a robust pneumatic stop for inbound pallets, handling the 79 kg vertical lift capacity safely.
Clamp Actuation
Secures metal workpieces during machining, utilizing the compact profile body to save space.
Replacing the Airtac SU63-100 Standard Cylinder SU63X100S with the SAU63X100S
To replace the SU63X100S, order the SAU63X100S, confirming the 3/8" port, M16x1.5 rod thread, and PT/G/NPT thread choice. Retain your SC-series mounts. Because this SKU has the -S magnet, note the sensor family changes from CS1-B/DS1-B to CMSG/DMSG/EMSG. For sizing, the neighboring 50mm bore yields 982N push at 0.5MPa, while the 80mm bore provides 2513N. A plain cylinder drifts without live air—the cushion only decelerates—so use an external rod lock for held loads. The SAUF valve-integrated option is available if needed.
Replacement checklist
- ✓ Same bore / stroke → SAU63X100S
- ✓ 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 SU63X100S FAQ
Yes, the SU63X100S is discontinued. The direct replacement is the AirTAC SAU63X100S. It matches the 63mm bore, 100mm stroke, 3/8" port, force, and SC-series mounting, so it fits the same application directly.
It delivers 1559N push and 1402N pull at 0.5 MPa, 2182N push at 0.7 MPa, and a 318 kgf max at 1.0 MPa. The -S magnet works with legacy CS1-B/DS1-B switches; the SAU replacement requires CMSG/DMSG/EMSG sensors.
Related AirTAC SAU Cylinders
Request a Quote for the SAU63X100S
Send us the quantity and destination. We confirm price, stock and lead time on the SAU63X100S replacement — usually within 7-8 hours.