This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU100X350, 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 SU100X350
The AirTAC SU63-100 Standard Cylinder SU100X350 is a double-acting profile-type standard cylinder with a Ø100mm bore and 350mm stroke, 1/2" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU100X350, which matches its bore, stroke, force and mounting.
- BoreØ100 mm
- Stroke350 mm
- Port size1/2"
- Acting typeDouble acting
- Rod threadM20×1.5
- StatusDiscontinued → SAU100X350
- 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 SU100X350
The AirTAC SU100X350 is a discontinued double-acting profile-type cylinder with a 100mm bore and 350mm stroke. It delivers 3927 N of push force at 0.5 MPa, utilizing a 25mm piston rod and a 1/2 inch air port. AirTAC replaced this end-of-line unit with the SAU100X350, a direct upgrade retaining the exact bore, stroke, output force, port size, and SC-series mounting hardware.
Because this SKU lacks the -S magnet option, it cannot accept a magnetic switch. The SAU upgrade introduces modern CMSG/DMSG/EMSG sensor compatibility and a new SAUF built-in-valve variant. Note that standard air cushions only decelerate; a rod lock is needed to hold loads.
Airtac SU63-100 Standard Cylinder SU100X350 Technical Specifications
| Model | Airtac SU63-100 Standard Cylinder SU100X350 |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU100X350 |
| Bore size | Ø100 mm |
| Stroke | 350 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 SAU100X350 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 SAU100X350 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 SU100X350
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 100 | Bore size in mm. |
| ×350 | 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 SU100X350 Is Used
Heavy Press Operations
Drives large stamping or forming presses requiring substantial push force, utilizing the 3927 N output at 0.5 MPa to deform or secure heavy materials.
Bulk Material Diversion
Actuates heavy-duty routing gates on conveyor systems, relying on the 1/2 inch port for rapid airflow to maintain 30-800 mm/s speeds.
Replacing the Airtac SU63-100 Standard Cylinder SU100X350 with the SAU100X350
To replace this discontinued SU100X350, order the SAU100X350. Confirm your 1/2 inch port, M20x1.5 rod thread, and SC-series mounting. Since this is a non-magnet SKU, it cannot support sensors; if sensing is needed, specify an SAU -S model and switch to CMSG/DMSG/EMSG switches. At 0.5 MPa it pushes 3927 N, dropping to 3681 N pull; if you need less force, a 80mm bore offers 2513 N push. For the 350mm stroke, use external guides to prevent rod bending from side loads. The cylinder will drift without air; use a pilot-operated check valve for load holding. Consider the SAUF variant if you want a built-in 4M valve.
Replacement checklist
- ✓ Same bore / stroke → SAU100X350
- ✓ 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 SU100X350 FAQ
Yes, the SU100X350 is discontinued. The direct replacement is the AirTAC SAU100X350. It matches the 100mm bore, 350mm stroke, 1/2 inch port, force, and SC-series mounting, so it fits the same application directly.
It pushes 3927 N and pulls 3681 N at 0.5 MPa, pushes 5497 N at 0.7 MPa, and reaches a theoretical max of 801 kgf at 1.0 MPa. This specific SKU has no magnet, so it cannot take a sensor; the SAU replacement uses CMSG/DMSG/EMSG switches.
Related AirTAC SAU Cylinders
Request a Quote for the SAU100X350
Send us the quantity and destination. We confirm price, stock and lead time on the SAU100X350 replacement — usually within 7-8 hours.