This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU63X150N, 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 SU63X150N
The AirTAC SU63-100 Standard Cylinder SU63X150N is a double-acting profile-type standard cylinder with a Ø63mm bore and 150mm stroke, 3/8" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU63X150N, which matches its bore, stroke, force and mounting.
- BoreØ63 mm
- Stroke150 mm
- Port size3/8"
- Acting typeDouble acting
- Rod threadM16×1.5
- StatusDiscontinued → SAU63X150N
- 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 SU63X150N
The AirTAC SU63X150N is a discontinued double-acting profile-type cylinder with a 63mm bore and 150mm stroke. It delivers 1559N push and 1402N pull at 0.5MPa via a 3/8" port. The direct replacement is the SAU63X150N, matching the bore, stroke, force, port and SC-series mounting.
This NBR-sealed unit (-N) operates from -20 to +70C. Being a no-magnet SKU, it cannot take a sensor. The SAU upgrade adds a built-in valve (SAUF) and uses CMSG/DMSG/EMSG switches.
Airtac SU63-100 Standard Cylinder SU63X150N Technical Specifications
| Model | Airtac SU63-100 Standard Cylinder SU63X150N |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU63X150N |
| Bore size | Ø63 mm |
| Stroke | 150 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 SAU63X150N 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 SAU63X150N 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 SU63X150N
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 63 | Bore size in mm. |
| ×150 | 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 SU63X150N Is Used
Pallet Stopping
Halts loaded pallets at a packing station; the NBR seals tolerate standard industrial temperatures while absorbing impact via adjustable cushions.
Clamp Actuation
Secures medium-weight workpieces under a machining head, providing 1402N pull force at 0.5MPa without needing a magnetic sensor.
Replacing the Airtac SU63-100 Standard Cylinder SU63X150N with the SAU63X150N
To replace this SU63X150N, order the SAU63X150N. Verify the 63mm bore, 150mm stroke, 3/8" port, M16x1.5 rod thread and SC-series mounting. Because this is a no-S (no magnet) SKU, it cannot accept a sensor; if sensing is needed on the SAU, add the -S option and use CMSG/DMSG/EMSG switches (the SU used CS1-B/DS1-B). Sizing both ways: a 50mm bore gives 982N push @0.5MPa, while an 80mm bore gives 2513N. For load holding, note that the air cushion only decelerates; use an external rod lock or pilot-operated check valve to prevent drift on air loss. The SAUF valve-integrated variant is available if self-switching is needed.
Replacement checklist
- ✓ Same bore / stroke → SAU63X150N
- ✓ 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 SU63X150N FAQ
Yes, the SU63X150N is discontinued. The direct replacement is the SAU63X150N. It shares the same 63mm bore, 150mm stroke, 318kgf max force, 3/8" port and SC-series mounting, so it fits the same application directly.
It provides 1559N push and 1402N pull at 0.5MPa, 2182N push at 0.7MPa, 2805N at 0.9MPa, and a 318kgf max at 1.0MPa. The air cushion only decelerates the piston; it does not hold the load on air loss. For load holding, use an external rod lock or pilot-operated check valve.
Related AirTAC SAU Cylinders
Request a Quote for the SAU63X150N
Send us the quantity and destination. We confirm price, stock and lead time on the SAU63X150N replacement — usually within 7-8 hours.