This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU63X150SN, 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 SU63X150SN
The AirTAC SU63-100 Standard Cylinder SU63X150SN 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 SAU63X150SN, which matches its bore, stroke, force and mounting.
- BoreØ63 mm
- Stroke150 mm
- Port size3/8"
- Acting typeDouble acting
- Rod threadM16×1.5
- StatusDiscontinued → SAU63X150SN
- 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 SU63X150SN
The AirTAC SU63X150SN is a discontinued double-acting profile-type cylinder with a 63 mm bore and 150 mm stroke. It delivers 1559 N push force at 0.5 MPa through a 3/8" port. AirTAC replaced this unit with the SAU63X150SN, a direct upgrade retaining the exact bore, stroke, output force, and SC-series mounting.
The SAU successor uses current CMSG/DMSG/EMSG sensors instead of this unit's legacy CS1-B/DS1-B switches, and introduces the SAUF built-in-valve variant. Note the NBR seal limits heat to 70 C, and the cushion only decelerates; it will not hold a load without live air.
Airtac SU63-100 Standard Cylinder SU63X150SN Technical Specifications
| Model | Airtac SU63-100 Standard Cylinder SU63X150SN |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU63X150SN |
| 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 SAU63X150SN 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 SAU63X150SN 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 SU63X150SN
| 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 SU63X150SN Is Used
Package Diverting
Actuates routing gates on packaging lines where the 1559 N push force at 0.5 MPa easily deflects standard cartons.
Pallet Stopping
Deploys as a pneumatic stop for medium-weight pallets, using the 21 mm adjustable cushion to soften end-of-stroke impact.
Clamp Actuation
Secures workpieces during machining, providing stable holding as long as live air pressure is maintained.
Replacing the Airtac SU63-100 Standard Cylinder SU63X150SN with the SAU63X150SN
To replace this SU63X150SN, order the SAU63X150SN. Confirm your 3/8" port, M16x1.5 rod thread, and SC-series mounts (LB/FA/FB/CA/CB) carry over directly. Because this SKU includes a magnet (-S), you must upgrade your legacy CS1-B/DS1-B switches to the CMSG/DMSG/EMSG family. If you need higher heat resistance than the -N NBR seal's 70 C limit, specify Viton H for 150 C. For sizing alternatives, a 50 mm bore yields 982 N push at 0.5 MPa, while an 80 mm bore provides 2513 N. At 150 mm stroke, side-load risk is moderate, so use guide rails to prevent rod bending. The air cushion only decelerates the piston; use an external rod lock or pilot-operated check valve for load holding on air loss. If valve integration is desired, explore the SAUF variant with its built-in 4M solenoid.
Replacement checklist
- ✓ Same bore / stroke → SAU63X150SN
- ✓ 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 SU63X150SN FAQ
Yes, the SU63X150SN is discontinued. The direct replacement is the SAU63X150SN. It matches the 63 mm bore, 150 mm stroke, 3/8" port, and SC-series mounting. You simply order the SAU equivalent.
It delivers 1559 N push and 1402 N pull at 0.5 MPa, 2182 N push at 0.7 MPa, and a theoretical max of 318 kgf at 1.0 MPa. The -S magnet works with legacy CS1-B/DS1-B switches; the SAU replacement requires CMSG/DMSG/EMSG sensors.
Related AirTAC SAU Cylinders
Request a Quote for the SAU63X150SN
Send us the quantity and destination. We confirm price, stock and lead time on the SAU63X150SN replacement — usually within 7-8 hours.