This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU100X700STC, 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 SU100X700STC
The AirTAC Airtac SU63-100 Standard Cylinder SU100X700STC is a double-acting profile-type standard cylinder with a Ø100mm bore and 700mm stroke, 1/2" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU100X700STC, which matches its bore, stroke, force and mounting.
- BoreØ100 mm
- Stroke700 mm
- Port size1/2"
- Acting typeDouble acting
- Rod threadM20×1.5
- StatusDiscontinued → SAU100X700STC
- 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 SU100X700STC
The AirTAC SU100X700STC is a discontinued double-acting profile cylinder with a 100 mm bore and 700 mm stroke. Delivering 3927 N push force at 0.5 MPa, it uses an extruded aluminum barrel and adjustable air cushions to stay more compact than an ISO 15552 cylinder of the same bore. The direct replacement is the SAU100X700STC, matching the 1/2" port, M20x1.5 rod thread, and SC-series TC mounting.
Two upgrade notes: the SAU replacement switches to current CMSG/DMSG/EMSG sensors (the SU used legacy CS1-B/DS1-B switches), and the SAU line offers a new SAUF built-in 4M solenoid valve variant the SU never had. A plain cylinder drifts on air loss, so use an external rod lock for held loads.
Airtac SU63-100 Standard Cylinder SU100X700STC Technical Specifications
| Model | Airtac SU63-100 Standard Cylinder SU100X700STC |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU100X700STC |
| Bore size | Ø100 mm |
| Stroke | 700 mm |
| Acting type | Double acting |
| Port size | 1/2" |
| 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, 29 mm |
| Max standard stroke | Up to 1500 mm |
Specifications follow the official AirTAC SU datasheet (now discontinued). The SAU100X700STC carries the same ratings. Confirm against the product label before installation. Thread options: PT / G / NPT.
Theoretical Output Force (Ø100mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 3927 N | 3682 N |
| 0.7 MPa | 5498 N | — |
| Max (@1.0 MPa) | 801 kgf | |
The SAU100X700STC 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 SU100X700STC
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 100 | Bore size in mm. |
| ×700 | 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 SU100X700STC Is Used
Heavy Stamp Press Feed
Pushes heavy metal blanks into a hydraulic press, utilizing the 3927 N thrust at 0.5 MPa to overcome slide resistance.
Pallet Lift Station
Raises loaded pallets vertically, where the 200 kg safe vertical lift capacity handles intermediate material transfer.
Large Package Divert
Actuates a sweeping arm across a 700 mm gap to reroute oversized industrial totes between conveyor belts.
Replacing the Airtac SU63-100 Standard Cylinder SU100X700STC with the SAU100X700STC
To replace this discontinued SU100X700STC, order the SAU100X700STC. It is a direct: matching the 100 mm bore, 700 mm stroke, 1/2" port, and TC mounting interface. Because this unit has a magnet, note that the SAU uses current CMSG/DMSG/EMSG sensors instead of the legacy CS1-B/DS1-B switches. If sizing alternatives, the 80 mm bore yields 2513 N push at 0.5 MPa, while this 100 mm bore reaches 5497 N at 0.7 MPa. For the 700 mm stroke, add external guides to prevent rod bending under side loads. The air cushion only decelerates the piston; it does not hold the load, so add a pilot-operated check valve for vertical lifting.
Replacement checklist
- ✓ Same bore / stroke → SAU100X700STC
- ✓ 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 SU100X700STC FAQ
Yes, the AirTAC SU100X700STC is discontinued. The direct replacement is the SAU100X700STC. It shares the same 100 mm bore, 700 mm stroke, output force, 1/2" port, and SC-series TC mounting, so it fits the same application directly.
The 100 mm bore provides 3927 N push and 3681 N pull at 0.5 MPa, 5497 N push at 0.7 MPa, and a theoretical max of 801 kgf at 1.0 MPa. The -S magnet on this SU works with legacy CS1-B/DS1-B switches; the SAU replacement requires current CMSG/DMSG/EMSG sensors.
Related AirTAC SAU Cylinders
Request a Quote for the SAU100X700STC
Send us the quantity and destination. We confirm price, stock and lead time on the SAU100X700STC replacement — usually within 7-8 hours.