This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU80X210S, 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 SU80X210S
The AirTAC Airtac SU63-100 Standard Cylinder SU80X210S is a double-acting profile-type standard cylinder with a Ø80mm bore and 210mm stroke, 3/8" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU80X210S, which matches its bore, stroke, force and mounting.
- BoreØ80 mm
- Stroke210 mm
- Port size3/8"
- Acting typeDouble acting
- Rod threadM20×1.5
- StatusDiscontinued → SAU80X210S
- 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 SU80X210S
The AirTAC SU80X210S is a discontinued double-acting profile-type cylinder with an 80mm bore and 210mm stroke. It delivers 2513N push and 2268N pull at 0.5MPa via a 3/8" port. The direct replacement is the SAU80X210S, matching the body, stroke, force, and SC-series mounts.
The SAU upgrade switches the legacy CS1-B/DS1-B switches to current CMSG/DMSG/EMSG sensors, and introduces the SAUF built-in-valve option.
Airtac SU63-100 Standard Cylinder SU80X210S Technical Specifications
| Model | Airtac SU63-100 Standard Cylinder SU80X210S |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU80X210S |
| Bore size | Ø80 mm |
| Stroke | 210 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 SAU80X210S 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 SAU80X210S 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 SU80X210S
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 80 | Bore size in mm. |
| ×210 | 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 SU80X210S Is Used
Heavy Clamping Press
Secures large metal castings during machining, utilizing the 2513N push force at 0.5MPa for rigid, zero-flex holding.
Package Divert Arm
Actuates a routing flap on a high-speed line, with the 28mm adjustable air cushions absorbing the kinetic energy at stroke ends.
Replacing the Airtac SU63-100 Standard Cylinder SU80X210S with the SAU80X210S
To replace this SU80X210S, order the SAU80X210S, confirming the 80mm bore, 210mm stroke, 3/8" port, M20x1.5 rod thread, and SC-series mounting. Because this SKU has the -S magnet, you must migrate from CS1-B/DS1-B sensors to the SAU's CMSG/DMSG/EMSG family. Sizing both ways: a 63mm bore yields 1559N [email protected], while a 100mm bore yields 3927N. Note that a plain cylinder drifts without live air—the cushions only decelerate—so use an external rod lock for held loads. At 210mm stroke, rod bending is low, but always guide side loads.
Replacement checklist
- ✓ Same bore / stroke → SAU80X210S
- ✓ 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 SU80X210S FAQ
Yes, the SU80X210S is discontinued. The direct replacement is the SAU80X210S. It matches the 80mm bore, 210mm stroke, 2513N force, 3/8" port, and SC-series mounting. The SAU body also adds a built-in 4M solenoid valve option (SAUF) the SU lacked.
The SAU80X210S provides 2513N push and 2268N pull at 0.5MPa, 3518N push at 0.7MPa, and a 513kgf max at 1.0MPa. Because your old unit has the -S magnet, you must upgrade sensors: the SAU uses CMSG/DMSG/EMSG switches instead of the legacy CS1-B/DS1-B.
Related AirTAC SAU Cylinders
Request a Quote for the SAU80X210S
Send us the quantity and destination. We confirm price, stock and lead time on the SAU80X210S replacement — usually within 7-8 hours.