This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU63X210S, 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 SU63X210S
The AirTAC Airtac SU63-100 Standard Cylinder SU63X210S is a double-acting profile-type standard cylinder with a Ø63mm bore and 210mm stroke, 3/8" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU63X210S, which matches its bore, stroke, force and mounting.
- BoreØ63 mm
- Stroke210 mm
- Port size3/8"
- Acting typeDouble acting
- Rod threadM16×1.5
- StatusDiscontinued → SAU63X210S
- 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 SU63X210S
The AirTAC SU63X210S is a discontinued double-acting profile cylinder with a 63mm bore and 210mm stroke. It delivers 1559N push force at 0.5MPa via a 3/8" port. AirTAC replaced this legacy unit with the SAU63X210S, a direct upgrade retaining the exact body, stroke, force, port size and SC-series mounting.
The SAU upgrade introduces CMSG/DMSG/EMSG sensors, replacing this model's older CS1-B/DS1-B switches, and adds the SAUF built-in-valve variant. The extruded aluminium profile is more compact than an ISO 15552 cylinder of the same bore.
Airtac SU63-100 Standard Cylinder SU63X210S Technical Specifications
| Model | Airtac SU63-100 Standard Cylinder SU63X210S |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU63X210S |
| Bore size | Ø63 mm |
| Stroke | 210 mm |
| Acting type | Double acting |
| Port size | 3/8" |
| Rod thread | M16×1.5 |
| 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, 21 mm |
| Max standard stroke | Up to 1500 mm |
Specifications follow the official AirTAC SU datasheet (now discontinued). The SAU63X210S carries the same ratings. Confirm against the product label before installation. Thread options: PT / G / NPT.
Theoretical Output Force (Ø63mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 1559 N | 1402 N |
| 0.7 MPa | 2182 N | — |
| Max (@1.0 MPa) | 318 kgf | |
The SAU63X210S 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 SU63X210S
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 63 | 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 SU63X210S Is Used
Package Diverting
Actuates routing gates on packaging lines, using the 1559N thrust to push heavy cartons smoothly onto secondary chutes.
Pallet Stopping
Functions as a robust pneumatic stop in warehouse roller conveyors, holding pallets steady during scanning and wrapping.
Clamp Actuation
Drives medium-duty clamping fixtures on machining stations, providing reliable holding force for metal component milling.
Replacing the Airtac SU63-100 Standard Cylinder SU63X210S with the SAU63X210S
To replace the SU63X210S, order the SAU63X210S, confirming the 63mm bore, 210mm stroke, 3/8" port, M16x1.5 rod thread and SC-series mounting. Because this SKU includes a magnet (-S), you must switch your legacy CS1-B/DS1-B switches to the current CMSG/DMSG/EMSG family. For sizing both ways, a 50mm bore yields 982N push at 0.5MPa, while an 80mm bore yields 2513N. A plain cylinder drifts on air loss, so use an external rod lock or pilot-operated check valve for held loads. At 210mm stroke, side-load stress is low, but ensure guide alignment to prevent rod bending.
Replacement checklist
- ✓ Same bore / stroke → SAU63X210S
- ✓ 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 SU63X210S FAQ
Yes, the SU63X210S is discontinued. The direct replacement is the SAU63X210S. It shares the same 63mm bore, 210mm stroke, output force, 3/8" port and SC-series mounting accessories, so it fits the same application directly.
It provides 1559N push and 1402N pull at 0.5MPa, 2182N push at 0.7MPa, and a max force of 318kgf at 1.0MPa. Because this is an -S magnet model, it used legacy CS1-B/DS1-B switches; the SAU replacement requires the newer CMSG/DMSG/EMSG sensor family.
Related AirTAC SAU Cylinders
Request a Quote for the SAU63X210S
Send us the quantity and destination. We confirm price, stock and lead time on the SAU63X210S replacement — usually within 7-8 hours.