This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU63X200STC, 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 SU63X200STC
The AirTAC SU63-100 Standard Cylinder SU63X200STC 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 SAU63X200STC, which matches its bore, stroke, force and mounting.
- BoreØ63 mm
- Stroke200 mm
- Port size3/8"
- Acting typeDouble acting
- Rod threadM16×1.5
- StatusDiscontinued → SAU63X200STC
- 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 SU63X200STC
The AirTAC SU63X200STC is a discontinued double-acting profile-type cylinder with a 63 mm bore and 200 mm stroke. It delivers 1559 N push force at 0.5 MPa through a 3/8" port. AirTAC replaced this end-of-life unit with the SAU63X200STC, a direct upgrade retaining the exact body dimensions, output force, and SC-series TC mounting interface.
This compact extruded-aluminium body is shorter than a same-bore ISO 15552 cylinder. The SAU upgrade modernizes the sensor groove for CMSG/DMSG/EMSG switches (replacing legacy CS1-B/DS1-B) and introduces the SAUF built-in-valve variant the SU line lacked.
Airtac SU63-100 Standard Cylinder SU63X200STC Technical Specifications
| Model | Airtac SU63-100 Standard Cylinder SU63X200STC |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU63X200STC |
| 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 SAU63X200STC 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 SAU63X200STC 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 SU63X200STC
| 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.
Where the Airtac SU63-100 Standard Cylinder SU63X200STC Is Used
Package Diverting
Pushes cartons laterally at sorting stations using the 1559 N thrust and 200 mm travel to clear the main conveyor belt.
Pallet Stop Gate
Acts as a pneumatic stop for incoming pallets on roller lines, absorbing kinetic energy via the adjustable 21 mm cushions.
Component Clamping
Secures mild steel workpieces during CNC machining, providing a firm 935 N safe working hold against tooling vibration.
Replacing the Airtac SU63-100 Standard Cylinder SU63X200STC with the SAU63X200STC
To replace this SU63X200STC, order the SAU63X200STC and verify your 3/8" port, M16x1.5 rod thread, and TC mounting accessory. Because this SKU includes the -S magnet, note that your old CS1-B/DS1-B switches must change to CMSG/DMSG/EMSG sensors on the SAU body. If you need to downsize, the 50 mm bore yields 982 N push at 0.5 MPa; if you need more force, the 80 mm bore provides 2513 N. The 200 mm stroke is well within the 1500 mm standard limit. Remember that a plain cylinder drifts without live air—the cushions only decelerate—so fit an external rod lock or pilot-operated check valve if you must hold a load mid-stroke. For self-switching needs, explore the SAUF valve-integrated option.
Replacement checklist
- ✓ Same bore / stroke → SAU63X200STC
- ✓ 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 SU63X200STC FAQ
Yes, the SU63X200STC is discontinued. The direct replacement is the AirTAC SAU63X200STC. It matches the 63 mm bore, 200 mm stroke, 3/8" port, and TC mounting footprint, so it drops straight into your existing SC-series brackets.
At 0.5 MPa it pushes 1559 N and pulls 1402 N; at 0.7 MPa it pushes 2182 N, with a theoretical max of 318 kgf at 1.0 MPa. Because this is an -S magnet model, the old CS1-B/DS1-B switches are obsolete; the SAU replacement requires CMSG/DMSG/EMSG sensors.
Related AirTAC SAU Cylinders
Request a Quote for the SAU63X200STC
Send us the quantity and destination. We confirm price, stock and lead time on the SAU63X200STC replacement — usually within 7-8 hours.