This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU63X200, 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.

The AirTAC Airtac SU63-100 Standard Cylinder SU63X200 is a double-acting profile-type standard cylinder with a Ø63mm bore and 200mm stroke, 3/8" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU63X200, which matches its bore, stroke, force and mounting.
The AirTAC SU63X200 is a discontinued double-acting profile-type cylinder with a 63mm bore and 200mm stroke. It delivers 1559N push and 1402N pull at 0.5MPa via a 3/8" port. The direct replacement is the SAU63X200, matching the body, stroke, force, port and SC-series mounting. This extruded aluminium barrel is shorter than an ISO 15552 cylinder of the same bore.
The SAU upgrade uses current CMSG/DMSG/EMSG sensors, whereas this non-magnetic SU SKU cannot accept a switch. The SAU line also adds a SAUF built-in-valve variant the SU lacked. A plain cylinder drifts on air loss; use a rod lock for holding.
| Model | Airtac SU63-100 Standard Cylinder SU63X200 |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU63X200 |
| Bore size | Ø63 mm |
| Stroke | 200 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 SAU63X200 carries the same ratings. Confirm against the product label before installation. Thread options: PT / G / NPT.
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 1559 N | 1402 N |
| 0.7 MPa | 2182 N | — |
| Max (@1.0 MPa) | 318 kgf | |
The SAU63X200 produces the same force from the same bore. Actual usable force is lower than theoretical; size with a margin.
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 63 | Bore size in mm. |
| ×200 | 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.
Actuates routing gates on packaging lines, using the 1559N push force to reliably pivot heavy cardboard cartons at 30-800 mm/s.
Secures steel workpieces during machining operations, providing consistent 1402N pull force to hold parts firmly against vibration.
Deploys a 200mm stroke stop arm to arrest incoming pallets on roller conveyors, absorbing kinetic energy via adjustable cushions.
To replace the SU63X200, order the SAU63X200 with the same 63mm bore, 200mm stroke, M16x1.5 rod thread and 3/8" port. Confirm your SC-series mounting (LB/FA/FB/CA/CB) and thread (PT/G/NPT). This non-magnetic SKU cannot take a sensor; if sensing is needed, the SAU uses CMSG/DMSG/EMSG switches. For loads, the 63mm bore yields 1559N push at 0.5MPa; if undersized, step up to 80mm (2513N). If oversized, drop to 50mm (982N). The cylinder does not hold load without air; add a pilot-operated check valve. At 200mm stroke, side-load is low, but ensure rod alignment to prevent seal wear. For integrated control, consider the SAUF valve variant.
Replacement checklist
Yes, the AirTAC SU63X200 is discontinued. The direct replacement is the SAU63X200. It shares the same 63mm bore, 200mm stroke, 1559N force, 3/8" port and SC-series mounting, so it fits the same application. The SAU body also offers a new SAUF built-in-valve option.
At 0.5MPa it pushes 1559N and pulls 1402N; at 0.7MPa it pushes 2182N; max force is 318kgf at 1.0MPa. This specific non-magnetic SKU cannot accept a sensor. If you need position detection, the SAU replacement requires CMSG/DMSG/EMSG switches instead of the legacy CS1-B/DS1-B.
Send us the quantity and destination. We confirm price, stock and lead time on the SAU63X200 replacement — usually within 7-8 hours.