This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU80X1600S, 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 SU80X1600S
The AirTAC SU63-100 Standard Cylinder SU80X1600S is a double-acting profile-type standard cylinder with a Ø80mm bore and 1600mm stroke, 3/8" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU80X1600S, which matches its bore, stroke, force and mounting.
- BoreØ80 mm
- Stroke1600 mm
- Port size3/8"
- Acting typeDouble acting
- Rod threadM20×1.5
- StatusDiscontinued → SAU80X1600S
- 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 SU80X1600S
The AirTAC SU80X1600S is a discontinued double-acting profile-type cylinder with a 1600 mm stroke. As a legacy unit, it delivered 2513 N of push force at 0.5 MPa through an extruded aluminum barrel. AirTAC replaced this series with the SAU80X1600S, a direct upgrade retaining the exact 80 mm bore, stroke, output force, 3/8" port, and SC-series mounting. Because 1600 mm exceeds the 1500 mm standard maximum, this is a non-standard, made-to-order stroke.
The SAU replacement introduces current CMSG/DMSG/EMSG sensors, whereas this -S SKU relied on legacy CS1-B/DS1-B switches. The new SAU line also offers a SAUF variant with a built-in 4M solenoid valve, an option the SU series never had.
Airtac SU63-100 Standard Cylinder SU80X1600S Technical Specifications
| Model | Airtac SU63-100 Standard Cylinder SU80X1600S |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU80X1600S |
| Bore size | Ø80 mm |
| Stroke | 1600 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 SAU80X1600S 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 SAU80X1600S 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 SU80X1600S
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 80 | Bore size in mm. |
| ×1600 | 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 SU80X1600S Is Used
Long-Stroke Material Transfer
Pushes heavy pallets along a 1.6-meter conveyor section using 2513 N of thrust at 0.5 MPa, requiring external guides to prevent rod bending over the extended length.
Large Assembly Press
Actuates a 1.6-meter press fixture for applying components, utilizing the 28 mm adjustable air cushions at both ends to decelerate the heavy 80 mm bore tooling smoothly.
Replacing the Airtac SU63-100 Standard Cylinder SU80X1600S with the SAU80X1600S
To replace this discontinued SU80X1600S, order the SAU80X1600S direct equivalent, confirming the 80 mm bore, 1600 mm non-standard stroke, 3/8" port, M20x1.5 rod thread, and SC-series mounting. If downsizing, a 63 mm bore yields 1559 N push at 0.5 MPa; if upsizing, a 100 mm bore provides 3927 N. The -S magnet means your legacy CS1-B/DS1-B switches must change to CMSG/DMSG/EMSG sensors on the SAU. A plain cylinder does not hold load without live air—the cushion only decelerates—so use an external rod lock or pilot-operated check valve for holding. At 1600 mm, prevent rod bending by adding external guides to manage side loads.
Replacement checklist
- ✓ Same bore / stroke → SAU80X1600S
- ✓ 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 SU80X1600S FAQ
Yes, the SU80X1600S is discontinued. The direct replacement is the SAU80X1600S, which matches the 80 mm bore, 1600 mm non-standard stroke, 3/8" port, force, and SC-series mounting. You must upgrade your legacy CS1-B/DS1-B sensors to the current CMSG/DMSG/EMSG switches.
The 3/8" port bore delivers 2513 N push and 2268 N pull at 0.5 MPa, 3518 N push at 0.7 MPa, 4523 N at 0.9 MPa, and a theoretical maximum of 513 kgf at 1.0 MPa. It operates at 30-800 mm/s with a 28 mm adjustable cushion at both ends.
Related AirTAC SAU Cylinders
Request a Quote for the SAU80X1600S
Send us the quantity and destination. We confirm price, stock and lead time on the SAU80X1600S replacement — usually within 7-8 hours.