This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU100X70TC, 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 SU100X70TC
The AirTAC SU63-100 Standard Cylinder SU100X70TC is a double-acting profile-type standard cylinder with a Ø100mm bore and 70mm stroke, 1/2" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU100X70TC, which matches its bore, stroke, force and mounting.
- BoreØ100 mm
- Stroke70 mm
- Port size1/2"
- Acting typeDouble acting
- Rod threadM20×1.5
- StatusDiscontinued → SAU100X70TC
- 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 SU100X70TC
The AirTAC SU100X70TC is a discontinued double-acting profile-type cylinder with a 100mm bore and 70mm stroke. Delivering 3927N push force at 0.5MPa, its direct replacement is the SAU100X70TC, retaining the same body, 1/2" port, and SC-series TC mounting.
The SAU upgrade introduces CMSG/DMSG/EMSG sensors and an optional SAUF built-in 4M valve, features the SU lacked. This non-magnet SKU cannot take a switch.
Airtac SU63-100 Standard Cylinder SU100X70TC Technical Specifications
| Model | Airtac SU63-100 Standard Cylinder SU100X70TC |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU100X70TC |
| Bore size | Ø100 mm |
| Stroke | 70 mm |
| Acting type | Double acting |
| Port size | 1/2" |
| 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, 29 mm |
| Max standard stroke | Up to 1500 mm |
Specifications follow the official AirTAC SU datasheet (now discontinued). The SAU100X70TC carries the same ratings. Confirm against the product label before installation. Thread options: PT / G / NPT.
Theoretical Output Force (Ø100mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 3927 N | 3682 N |
| 0.7 MPa | 5498 N | — |
| Max (@1.0 MPa) | 801 kgf | |
The SAU100X70TC 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 SU100X70TC
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 100 | Bore size in mm. |
| ×70 | 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 SU100X70TC Is Used
Heavy Press Ejection
Provides the 3927N push at 0.5MPa needed to reliably eject dense stamped metal parts from a hydraulic press bed.
Pallet Stopper Gate
Acts as a robust 100mm bore stop gate on high-mass conveyor lines, handling pallet impacts via the TC mount.
Mold Clamping Fixture
Secures heavy injection molds with a 200kg vertical lift capacity, utilizing the compact profile body.
Replacing the Airtac SU63-100 Standard Cylinder SU100X70TC with the SAU100X70TC
To replace the SU100X70TC, order the SAU100X70TC, confirming the 100mm bore, 70mm stroke, 1/2" port, M20x1.5 rod thread, and TC mounting. This non-magnet version cannot accept a sensor; if sensing is needed, specify an SAU-S model and use CMSG/DMSG/EMSG switches instead of the legacy CS1-B/DS1-B. For higher loads, the 80mm bore yields 2513N [email protected], while pushing to 0.7MPa yields 5497N. Note: a plain cylinder drifts on air loss; use an external rod lock or pilot-operated check valve for holding. The SAUF valve-integrated variant can simplify actuation.
Replacement checklist
- ✓ Same bore / stroke → SAU100X70TC
- ✓ 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 SU100X70TC FAQ
Yes, the SU100X70TC is discontinued. The direct replacement is the SAU100X70TC, matching the 100mm bore, 70mm stroke, 3927N force, 1/2" port, and TC mounting.
It delivers 3927N push and 3681N pull at 0.5MPa, 5497N push at 0.7MPa, and 801kgf max at 1.0MPa. This specific SKU lacks a magnet and cannot take a sensor; the SAU-S replacement uses CMSG/DMSG/EMSG switches.
Related AirTAC SAU Cylinders
Request a Quote for the SAU100X70TC
Send us the quantity and destination. We confirm price, stock and lead time on the SAU100X70TC replacement — usually within 7-8 hours.