This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU80X350SH, 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 SU80X350SH
The AirTAC SU63-100 Standard Cylinder SU80X350SH is a double-acting profile-type standard cylinder with a Ø80mm bore and 350mm stroke, 3/8" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU80X350SH, which matches its bore, stroke, force and mounting.
- BoreØ80 mm
- Stroke350 mm
- Port size3/8"
- Acting typeDouble acting
- Rod threadM20×1.5
- StatusDiscontinued → SAU80X350SH
- 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 SU80X350SH
The AirTAC SU80X350SH is a discontinued double-acting profile-type cylinder with an 80mm bore and 350mm stroke. It delivers 2513 N push force at 0.5 MPa. The direct replacement is the SAU80X350SH, matching the bore, stroke, 3/8" port, and SC-series mounting. The -H seal specifies Viton FKM for 0-150 C high-temperature environments.
Because the -S magnet is present, this legacy unit used CS1-B/DS1-B switches; upgrading to the SAU requires current CMSG/DMSG/EMSG sensors. The SAU line also introduces the SAUF built-in 4M solenoid valve option, which the SU series lacked.
Airtac SU63-100 Standard Cylinder SU80X350SH Technical Specifications
| Model | Airtac SU63-100 Standard Cylinder SU80X350SH |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU80X350SH |
| Bore size | Ø80 mm |
| Stroke | 350 mm |
| Acting type | Double acting |
| Port size | 3/8" |
| 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, 28 mm |
| Max standard stroke | Up to 1500 mm |
Specifications follow the official AirTAC SU datasheet (now discontinued). The SAU80X350SH carries the same ratings. Confirm against the product label before installation. Thread options: PT / G / NPT.
Theoretical Output Force (Ø80mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 2513 N | 2268 N |
| 0.7 MPa | 3519 N | — |
| Max (@1.0 MPa) | 513 kgf | |
The SAU80X350SH 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 SU80X350SH
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 80 | 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 SU80X350SH Is Used
Hot Stamp Ejection
Utilizes the 80mm bore and Viton high-temp seal to push heavy molded parts out of 150 C stamping presses safely.
High-Heat Diverting
Leverages the 350mm stroke to divert dense automotive components along oven discharge lines without tie-rod interference.
Pallet Lift Gates
Provides 2513 N thrust at 0.5 MPa for raising and lowering heavy access gates on industrial packaging conveyor systems.
Replacing the Airtac SU63-100 Standard Cylinder SU80X350SH with the SAU80X350SH
To replace this SU80X350SH, order the SAU80X350SH direct equivalent, verifying the 80mm bore, 350mm stroke, M20x1.5 rod thread, 3/8" port, and SC-series mounting hardware. If sizing alternatives, the adjacent 63mm bore yields 1559 N push at 0.5 MPa, while the 100mm bore provides 3927 N. The -S magnet means you must switch from legacy CS1-B/DS1-B switches to CMSG/DMSG/EMSG sensors on the SAU. Retain the -H Viton seal for 150 C heat. At 350mm stroke, prevent rod bending by guiding the load externally. A plain cylinder drifts on air loss; the cushions only decelerate, so use a pilot-operated check valve or external rod lock to hold loads. Consider the SAUF variant if you need a built-in valve.
Replacement checklist
- ✓ Same bore / stroke → SAU80X350SH
- ✓ 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 SU80X350SH FAQ
Yes, the AirTAC SU80X350SH is discontinued. The direct replacement is the SAU80X350SH. It shares the identical 80mm bore, 350mm stroke, 513 kgf max force, 3/8" port, and SC-series mounting. You simply order the SAU equivalent.
At 0.5 MPa it pushes 2513 N and pulls 2268 N. At 0.7 MPa push is 3518 N, and the theoretical max is 513 kgf at 1.0 MPa. Because this SKU includes the -S magnet, it used legacy CS1-B/DS1-B switches; the SAU replacement requires upgrading to CMSG/DMSG/EMSG sensors.
Related AirTAC SAU Cylinders
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