This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU63X1400, 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 SU63X1400
The AirTAC SU63-100 Standard Cylinder SU63X1400 is a double-acting profile-type standard cylinder with a Ø63mm bore and 1400mm stroke, 3/8" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU63X1400, which matches its bore, stroke, force and mounting.
- BoreØ63 mm
- Stroke1400 mm
- Port size3/8"
- Acting typeDouble acting
- Rod threadM16×1.5
- StatusDiscontinued → SAU63X1400
- 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 SU63X1400
The AirTAC SU63X1400 is a discontinued double-acting profile-type cylinder with a 63 mm bore and 1400 mm stroke. It delivered 1559 N push force at 0.5 MPa through a 3/8" port. AirTAC replaced this end-of-line unit with the SAU63X1400, a direct profile cylinder retaining the exact same bore, stroke, output force, port size, and SC-series mounting accessories.
When upgrading, note the SAU uses current CMSG/DMSG/EMSG sensors, whereas this legacy SU lacked a magnet entirely and cannot accept any switch. The SAU line also introduces a SAUF variant with a built-in 4M solenoid valve.
Airtac SU63-100 Standard Cylinder SU63X1400 Technical Specifications
| Model | Airtac SU63-100 Standard Cylinder SU63X1400 |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU63X1400 |
| Bore size | Ø63 mm |
| Stroke | 1400 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 SAU63X1400 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 SAU63X1400 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 SU63X1400
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 63 | Bore size in mm. |
| ×1400 | 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 SU63X1400 Is Used
Long-Stroke Material Transfer
Pushes heavy pallets 1400 mm between conveyor lines using the 1559 N push force at 0.5 MPa, guided externally to prevent rod bending.
High-Bay Shuttle Extraction
Extracts totes from deep racking where the compact profile body saves axial space compared to standard ISO cylinders of the same bore.
Replacing the Airtac SU63-100 Standard Cylinder SU63X1400 with the SAU63X1400
To replace this SU63X1400, order the SAU63X1400 confirming the 3/8" port, M16x1.5 rod thread, and SC-series mounting. Because this SKU has no magnet (-S), it cannot accept sensors; if sensing is now required, the SAU replacement uses CMSG/DMSG/EMSG switches. For 1400 mm strokes, prevent rod bending by guiding the load externally to avoid side-load damage. If checking neighbouring bores, an 80 mm bore offers 2513 N push at 0.5 MPa, while a 50 mm bore provides 982 N. Note: a plain cylinder drifts without live air; the cushions only decelerate. Use an external rod lock or pilot-operated check valve for load holding. The SAUF valve-integrated option is available if self-switching is needed.
Replacement checklist
- ✓ Same bore / stroke → SAU63X1400
- ✓ 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 SU63X1400 FAQ
Yes, the SU63X1400 is discontinued. The direct replacement is the AirTAC SAU63X1400. It shares the identical 63 mm bore, 1400 mm stroke, 318 kgf max force, 3/8" port, and SC-series mounting, fitting the same application without mechanical modifications.
The 63 mm bore provides 1559 N push and 1402 N pull at 0.5 MPa, 2182 N push at 0.7 MPa, and a 318 kgf maximum at 1.0 MPa. This specific SKU lacks a magnet and cannot accept a sensor. The SAU replacement supports CMSG/DMSG/EMSG switches if sensing is required.
Related AirTAC SAU Cylinders
Request a Quote for the SAU63X1400
Send us the quantity and destination. We confirm price, stock and lead time on the SAU63X1400 replacement — usually within 7-8 hours.