This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU63X110CB, 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 SU63X110CB
The AirTAC Airtac SU63-100 Standard Cylinder SU63X110CB is a double-acting profile-type standard cylinder with a Ø63mm bore and 110mm stroke, 3/8" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU63X110CB, which matches its bore, stroke, force and mounting.
- BoreØ63 mm
- Stroke110 mm
- Port size3/8"
- Acting typeDouble acting
- Rod threadM16×1.5
- StatusDiscontinued → SAU63X110CB
- 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 SU63X110CB
The AirTAC SU63X110CB is a discontinued double-acting profile-type cylinder with a 63mm bore and 110mm stroke. It delivers 1559N push and 1402N pull at 0.5MPa via a 3/8" port. AirTAC replaced this end-of-life unit with the SAU63X110CB, a direct replacement retaining the exact bore, stroke, force, port, and SC-series CB mounting interface.
Because the extruded aluminium body is shorter than a standard ISO 15552 unit of the same bore, it saves machine space. Note this specific SKU lacks a magnet and cannot accept sensors, while the new SAU family supports modern CMSG/DMSG/EMSG switches and a SAUF built-in-valve option.
Airtac SU63-100 Standard Cylinder SU63X110CB Technical Specifications
| Model | Airtac SU63-100 Standard Cylinder SU63X110CB |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU63X110CB |
| Bore size | Ø63 mm |
| Stroke | 110 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 SAU63X110CB 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 SAU63X110CB 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 SU63X110CB
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 63 | Bore size in mm. |
| ×110 | 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 SU63X110CB Is Used
Material Diverting
Drives a CB-mounted clever arm to push 79kg product cases between parallel conveyor lines using the 110mm stroke.
Clamp Actuation
Provides 935N of safe working clamping force on an automated machining fixture, utilizing the compact profile body.
Pallet Stopper
Acts as a pneumatic stop for incoming pallets on a roller bed, absorbing impact via the 21mm adjustable air cushions.
Replacing the Airtac SU63-100 Standard Cylinder SU63X110CB with the SAU63X110CB
To replace the SU63X110CB, order the SAU63X110CB direct equivalent, verifying your 3/8" port threads (PT, G, or NPT) and the SC-series CB clevis mount. Since this SKU has no magnet (-S), it cannot hold a sensor; if position detection is needed, the SAU replacement allows an upgrade to CMSG/DMSG/EMSG switches. For sizing, the 63mm bore yields 1559N push at 0.5MPa; if less force is acceptable, step down to a 50mm bore (982N push), or step up to an 80mm bore (2513N push) for heavier loads. Remember that a plain cylinder does not hold load on air loss—the cushion only decelerates near stroke end—so add an external rod lock or pilot-operated check valve for suspended loads. The SAUF variant with a built-in 4M solenoid valve is also available if you need self-switching.
Replacement checklist
- ✓ Same bore / stroke → SAU63X110CB
- ✓ 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 SU63X110CB FAQ
Yes, the AirTAC SU63X110CB is discontinued. The direct replacement is the SAU63X110CB. It shares the identical 63mm bore, 110mm stroke, 3/8" port, output force, and SC-series CB mounting, so it drops directly into the same application.
At 0.5MPa it provides 1559N push and 1402N pull; at 0.7MPa it pushes 2182N; at 0.9MPa it pushes 2805N; with a theoretical max of 318kgf at 1.0MPa. Because this specific SKU lacks a magnet, it cannot accept legacy CS1-B/DS1-B switches; the SAU replacement upgrades sensing to CMSG/DMSG/EMSG switches.
Related AirTAC SAU Cylinders
Request a Quote for the SAU63X110CB
Send us the quantity and destination. We confirm price, stock and lead time on the SAU63X110CB replacement — usually within 7-8 hours.