This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU63X700SH, 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 SU63X700SH
The AirTAC SU63-100 Standard Cylinder SU63X700SH is a double-acting profile-type standard cylinder with a Ø63mm bore and 700mm stroke, 3/8" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU63X700SH, which matches its bore, stroke, force and mounting.
- BoreØ63 mm
- Stroke700 mm
- Port size3/8"
- Acting typeDouble acting
- Rod threadM16×1.5
- StatusDiscontinued → SAU63X700SH
- 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 SU63X700SH
The AirTAC SU63X700SH is a discontinued double-acting profile-type cylinder with a 63 mm bore and 700 mm stroke. It delivers 1559 N push force at 0.5 MPa, featuring a 20 mm rod, M16x1.5 thread, and a 3/8" port. The direct replacement is the SAU63X700SH, which matches the original bore, stroke, output force, port size, and SC-series mounting footprint exactly.
This Viton H (-H) high-temperature seal variant operates up to 150 C. The built-in magnet (-S) originally paired with legacy CS1-B/DS1-B switches, but the SAU replacement requires the current CMSG/DMSG/EMSG sensor family. Note that standard air cushions only decelerate the load; they do not hold position on air loss.
Airtac SU63-100 Standard Cylinder SU63X700SH Technical Specifications
| Model | Airtac SU63-100 Standard Cylinder SU63X700SH |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU63X700SH |
| Bore size | Ø63 mm |
| Stroke | 700 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 SAU63X700SH 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 SAU63X700SH 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 SU63X700SH
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 63 | Bore size in mm. |
| ×700 | 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 SU63X700SH Is Used
High-Temp Diverting
Actuating diverter arms on hot material conveyors where the Viton H seal withstands ambient temperatures up to 150 C.
Long-Reach Ejection
Pushing molded parts out of a press area over a 700 mm span, requiring external guides to prevent rod bending.
Replacing the Airtac SU63-100 Standard Cylinder SU63X700SH with the SAU63X700SH
To replace this discontinued SU63X700SH, order the SAU63X700SH. Verify your 3/8" port, M16x1.5 rod thread, and SC-series mounting accessories (LB, FA, FB, CA, CB, TC) remain identical. Because this is a 700 mm stroke, use external guides to prevent rod bending and side-load damage. If moving down to a 50 mm bore, output drops to 982 N push at 0.5 MPa; stepping up to an 80 mm bore increases it to 2513 N. The -S magnet means you must upgrade from CS1-B/DS1-B to CMSG/DMSG/EMSG sensors. For load holding on air loss, add an external rod lock or pilot-operated check valve, as cushions only decelerate. The SAUF valve-integrated option is also available if desired.
Replacement checklist
- ✓ Same bore / stroke → SAU63X700SH
- ✓ 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 SU63X700SH FAQ
Yes, the SU63X700SH is discontinued. The direct replacement is the SAU63X700SH. It shares the same 63 mm bore, 700 mm stroke, 318 kgf max force, 3/8" port, and SC-series mounting. You simply order the SAU model.
At 0.5 MPa it pushes 1559 N and pulls 1402 N; at 0.7 MPa it pushes 2182 N, with a 318 kgf max at 1.0 MPa. The -S magnet on this legacy SU worked with CS1-B/DS1-B switches, but the SAU replacement uses CMSG/DMSG/EMSG sensors.
Related AirTAC SAU Cylinders
Request a Quote for the SAU63X700SH
Send us the quantity and destination. We confirm price, stock and lead time on the SAU63X700SH replacement — usually within 7-8 hours.