This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU80X700SLB, 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 SU80X700SLB
The AirTAC Airtac SU63-100 Standard Cylinder SU80X700SLB is a double-acting profile-type standard cylinder with a Ø80mm bore and 700mm stroke, 3/8" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU80X700SLB, which matches its bore, stroke, force and mounting.
- BoreØ80 mm
- Stroke700 mm
- Port size3/8"
- Acting typeDouble acting
- Rod threadM20×1.5
- StatusDiscontinued → SAU80X700SLB
- 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 SU80X700SLB
The AirTAC SU80X700SLB is a discontinued double-acting profile-type cylinder with an 80mm bore and 700mm stroke. Delivering 2513 N push force at 0.5 MPa, it features a 3/8" port, a 25mm piston rod, and adjustable 28mm cushions. The direct replacement is the SAU80X700SLB, matching the bore, stroke, output, port, and SC-series LB mounting.
This profile body is shorter than an ISO 15552 cylinder of the same bore. Note the -S magnet used legacy CS1-B/DS1-B switches, whereas the SAU successor uses CMSG/DMSG/EMSG sensors and adds a SAUF built-in valve option.
Airtac SU63-100 Standard Cylinder SU80X700SLB Technical Specifications
| Model | Airtac SU63-100 Standard Cylinder SU80X700SLB |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU80X700SLB |
| Bore size | Ø80 mm |
| Stroke | 700 mm |
| Acting type | Double acting |
| Port size | 3/8" |
| Rod thread | M20×1.5 |
| 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, 28 mm |
| Max standard stroke | Up to 1500 mm |
Specifications follow the official AirTAC SU datasheet (now discontinued). The SAU80X700SLB carries the same ratings. Confirm against the product label before installation. Thread options: PT / G / NPT.
Theoretical Output Force (Ø80mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 2513 N | 2268 N |
| 0.7 MPa | 3519 N | — |
| Max (@1.0 MPa) | 513 kgf | |
The SAU80X700SLB 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 SU80X700SLB
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 80 | 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 SU80X700SLB Is Used
Long-Stroke Material Transfer
Pushes heavy pallets along a 700mm path using 2513 N of force at 0.5 MPa, requiring external guides to prevent rod bending over the long extension.
Heavy Press Ejection
Ejects dense stamped parts from machinery, utilizing the 28mm adjustable air cushions to decelerate the 25mm rod smoothly at the end of the 700mm stroke.
Replacing the Airtac SU63-100 Standard Cylinder SU80X700SLB with the SAU80X700SLB
To replace this SU80X700SLB, order the SAU80X700SLB. Verify the 80mm bore, 700mm stroke, 3/8" port, M20x1.5 rod thread, and the LB mounting bracket. Because this has an -S magnet, prepare to upgrade your sensors: the old CS1-B/DS1-B switches will not fit the SAU, which requires CMSG/DMSG/EMSG sensors. If you need integrated flow control, explore the SAUF variant with its built-in 4M solenoid valve. For loads needing 3518 N at 0.7 MPa, this 80mm bore fits, but step down to a 63mm bore if your requirement is under 1559 N. A 700mm stroke demands external guides to prevent rod bending and side-load damage. Finally, this cylinder will not hold a load without air; use an external rod lock or pilot-operated check valve for secure positioning.
Replacement checklist
- ✓ Same bore / stroke → SAU80X700SLB
- ✓ 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 SU80X700SLB FAQ
Yes, the AirTAC SU80X700SLB is discontinued and end-of-life. The direct replacement is the SAU80X700SLB. It matches the 80mm bore, 700mm stroke, 2513 N output force, 3/8" port, and SC-series LB mounting. You also gain the option of the SAUF built-in valve variant.
The 80mm bore yields 2513 N push and 2268 N pull at 0.5 MPa, 3518 N push at 0.7 MPa, and a 513 kgf maximum at 1.0 MPa. Because this SKU includes the -S magnet, it used legacy CS1-B/DS1-B switches; the SAU80X700SLB replacement requires the current CMSG/DMSG/EMSG sensor family.
Related AirTAC SAU Cylinders
Request a Quote for the SAU80X700SLB
Send us the quantity and destination. We confirm price, stock and lead time on the SAU80X700SLB replacement — usually within 7-8 hours.