This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU100X65, 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 SU100X65
The AirTAC Airtac SU63-100 Standard Cylinder SU100X65 is a double-acting profile-type standard cylinder with a Ø100mm bore and 65mm stroke, 1/2" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU100X65, which matches its bore, stroke, force and mounting.
- BoreØ100 mm
- Stroke65 mm
- Port size1/2"
- Acting typeDouble acting
- Rod threadM20×1.5
- StatusDiscontinued → SAU100X65
- 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 SU100X65
The AirTAC SU100X65 is a discontinued double-acting profile-type cylinder with a 100mm bore and 65mm stroke. It delivers a 3927 N push force at 0.5 MPa through a 1/2" port. AirTAC replaced this unit with the SAU100X65, a direct replacement retaining the exact bore, stroke, output force, and SC-series mounting footprint.
Because this SKU lacks a magnet, it cannot accept a position switch; furthermore, the SAU family upgrades sensing to CMSG/DMSG/EMSG switches. Note that a standard cylinder drifts without live air, so use an external rod lock for holding.
Airtac SU63-100 Standard Cylinder SU100X65 Technical Specifications
| Model | Airtac SU63-100 Standard Cylinder SU100X65 |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU100X65 |
| Bore size | Ø100 mm |
| Stroke | 65 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 SAU100X65 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 SAU100X65 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 SU100X65
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 100 | Bore size in mm. |
| ×65 | 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 SU100X65 Is Used
Heavy Stamp Pressing
Applies the 3927 N push force at 0.5 MPa to seat heavy components or actuate stamping dies within a compact 65mm travel.
Pallet Diverter
Handles robust load redirection on conveyors, utilizing the 25mm piston rod and adjustable 29mm cushions to absorb impact.
Industrial Clamp
Secures large workpieces during machining, relying on the extruded aluminum profile body for rigid, compact mounting.
Replacing the Airtac SU63-100 Standard Cylinder SU100X65 with the SAU100X65
To replace this discontinued SU100X65, order the SAU100X65 and verify your 1/2" port, M20x1.5 rod thread, and SC-series mounting hardware. Since this specific SKU has no magnet, it cannot support sensing; if you require position detection on the new unit, specify an -S SAU model and upgrade to CMSG/DMSG/EMSG switches. For load holding, remember the air cushion only decelerates and will not prevent drift—install a pilot-operated check valve or rod lock. If you need higher flow control, the SAUF variant offers a built-in 4M solenoid valve the SU lacked. If downsizing, a 80mm bore yields 2513 N push at 0.5 MPa; if upsizing, the 100mm bore maxes at 801 kgf.
Replacement checklist
- ✓ Same bore / stroke → SAU100X65
- ✓ 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 SU100X65 FAQ
Yes, the SU100X65 is discontinued. The direct replacement is the AirTAC SAU100X65. It matches the 100mm bore, 65mm stroke, 1/2" port, output force, and SC-series mounting accessories, 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 theoretical max of 801 kgf at 1.0 MPa. This specific SKU lacks a magnet, so it cannot take a sensor; the SAU replacement uses CMSG/DMSG/EMSG switches.
Related AirTAC SAU Cylinders
Request a Quote for the SAU100X65
Send us the quantity and destination. We confirm price, stock and lead time on the SAU100X65 replacement — usually within 7-8 hours.