This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU63X565, 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 SU63X565
The AirTAC SU63-100 Standard Cylinder SU63X565 is a double-acting profile-type standard cylinder with a Ø63mm bore and 565mm stroke, 3/8" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU63X565, which matches its bore, stroke, force and mounting.
- BoreØ63 mm
- Stroke565 mm
- Port size3/8"
- Acting typeDouble acting
- Rod threadM16×1.5
- StatusDiscontinued → SAU63X565
- 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 SU63X565
The AirTAC SU63X565 is a discontinued double-acting profile-type cylinder with a 63mm bore and 565mm stroke. It delivers 1559N push and 1402N pull at 0.5MPa. The direct replacement is the SAU63X565, matching the body, bore, stroke, 3/8" port, and SC-series mounting. Because 565mm exceeds the 500mm standard range for this profile, it is built as a nonstandard stroke.
Two key upgrades exist in the SAU transition: the legacy CS1-B/DS1-B switches are replaced by current CMSG/DMSG/EMSG sensors, and the new SAUF variant offers a built-in 4M valve the SU lacked. This SKU has no magnet, so it cannot accept a sensor.
Airtac SU63-100 Standard Cylinder SU63X565 Technical Specifications
| Model | Airtac SU63-100 Standard Cylinder SU63X565 |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU63X565 |
| Bore size | Ø63 mm |
| Stroke | 565 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 SAU63X565 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 SAU63X565 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 SU63X565
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 63 | Bore size in mm. |
| ×565 | 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 SU63X565 Is Used
Multi-Stage Ejection
Clears machined parts from a fixture over an extended distance using the 63mm bore's 1559N thrust at 0.5MPa.
Replacing the Airtac SU63-100 Standard Cylinder SU63X565 with the SAU63X565
To replace this discontinued SU63X565, order the SAU63X565 direct equivalent, verifying your 3/8" port, M16x1.5 rod thread, and SC-series mounting (LB/FA/FB/CA/CB). If you need position sensing, note this specific SU lacks a magnet and cannot take a switch; the SAU -S version uses CMSG/DMSG/EMSG sensors. For load holding, a plain cylinder drifts on air loss—the 21mm cushions only decelerate—so add an external rod lock or pilot check valve. With a 565mm stroke, prevent rod bending by guiding the load externally. If downsizing, a 50mm bore gives 982N push; if upsizing, an 80mm bore provides 2513N at 0.5MPa.
Replacement checklist
- ✓ Same bore / stroke → SAU63X565
- ✓ 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 SU63X565 FAQ
Yes, the SU63X565 is discontinued. The direct replacement is the SAU63X565, which shares the same 63mm bore, 565mm stroke, 3/8" port, output force, and SC-series mounting accessories.
It delivers 1559N push and 1402N pull at 0.5MPa, 2182N push at 0.7MPa, and a 318kgf maximum at 1.0MPa. This specific SKU lacks a magnet and cannot accept a sensor; the SAU -S replacement uses CMSG/DMSG/EMSG switches.
Request a Quote for the SAU63X565
Send us the quantity and destination. We confirm price, stock and lead time on the SAU63X565 replacement — usually within 7-8 hours.