This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU63X350SH, 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 SU63X350SH
The AirTAC SU63-100 Standard Cylinder SU63X350SH is a double-acting profile-type standard cylinder with a Ø63mm bore and 350mm stroke, 3/8" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU63X350SH, which matches its bore, stroke, force and mounting.
- BoreØ63 mm
- Stroke350 mm
- Port size3/8"
- Acting typeDouble acting
- Rod threadM16×1.5
- StatusDiscontinued → SAU63X350SH
- 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 SU63X350SH
The AirTAC SU63X350SH is a discontinued double-acting profile-type cylinder with a 63mm bore and 350mm stroke. It delivers 1559N push and 1402N pull at 0.5MPa, utilizing a 3/8 inch port. The direct replacement is the SAU63X350SH, matching the exact bore, stroke, force, port, and SC-series mounting for a seamless swap.
This unit features a Viton H seal for 0-150C high-temp environments and a piston magnet for legacy CS1-B/DS1-B switches. The SAU upgrade transitions to CMSG/DMSG/EMSG sensors and introduces the SAUF built-in-valve option.
Airtac SU63-100 Standard Cylinder SU63X350SH Technical Specifications
| Model | Airtac SU63-100 Standard Cylinder SU63X350SH |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU63X350SH |
| Bore size | Ø63 mm |
| Stroke | 350 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 SAU63X350SH 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 SAU63X350SH 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 SU63X350SH
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 63 | Bore size in mm. |
| ×350 | 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 SU63X350SH Is Used
High-Temperature Ejection
Ideal for pushing parts out of hot zones using the Viton H seal rated for 0-150C environments, delivering 1559N of force at 0.5MPa.
Heavy Transfer Diversion
Provides robust 2805N push at 0.9MPa for diverting heavier pallets or products along automated material handling lines.
Replacing the Airtac SU63-100 Standard Cylinder SU63X350SH with the SAU63X350SH
To replace this SU with the SAU63X350SH, verify the 63mm bore, 350mm stroke, 3/8 port, M16x1.5 rod thread, and SC-series mounting. Because the -S magnet is present, note that your legacy CS1-B/DS1-B switches must change to CMSG/DMSG/EMSG sensors on the SAU. The -H Viton seal provides 0-150C heat resistance. Sizing alternatives: a 50mm bore yields 982N push, while an 80mm bore yields 2513N. With a 350mm stroke, use external guides to prevent rod bending from side loads. For load holding on air loss, add an external rod lock, as cushions only decelerate.
Replacement checklist
- ✓ Same bore / stroke → SAU63X350SH
- ✓ 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 SU63X350SH FAQ
Yes, the SU63X350SH is discontinued. The direct replacement is the SAU63X350SH. It matches the 63mm bore, 350mm stroke, 3/8 port, output force, and SC-series mounting. You simply order the SAU equivalent.
It delivers 1559N push and 1402N pull at 0.5MPa, 2182N push at 0.7MPa, and a 318kgf max at 1.0MPa. The -S magnet works with legacy CS1-B/DS1-B switches, but the SAU replacement requires CMSG/DMSG/EMSG sensors.
Related AirTAC SAU Cylinders
Request a Quote for the SAU63X350SH
Send us the quantity and destination. We confirm price, stock and lead time on the SAU63X350SH replacement — usually within 7-8 hours.