This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU63X1400TC, 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 SU63X1400TC
The AirTAC SU63-100 Standard Cylinder SU63X1400TC is a double-acting profile-type standard cylinder with a Ø63mm bore and 1400mm stroke, 3/8" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAU63X1400TC, which matches its bore, stroke, force and mounting.
- BoreØ63 mm
- Stroke1400 mm
- Port size3/8"
- Acting typeDouble acting
- Rod threadM16×1.5
- StatusDiscontinued → SAU63X1400TC
- 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 SU63X1400TC
The AirTAC SU63X1400TC is a discontinued double-acting profile-type cylinder with a 63 mm bore and 1400 mm stroke. It delivers 1559 N push and 1402 N pull at 0.5 MPa, operating at 30-800 mm/s through a 3/8" port. AirTAC replaced this end-of-line unit with the SAU63X1400TC, a direct replacement retaining the exact body dimensions, M16x1.5 rod thread, 21 mm cushions, force output, and SC-series TC mounting interface.
Because this SKU lacks a magnet, it cannot accept a position switch. The SAU upgrade introduces modern CMSG/DMSG/EMSG sensor compatibility for its -S variants and adds a SAUF built-in 4M valve option the SU line never had.
Airtac SU63-100 Standard Cylinder SU63X1400TC Technical Specifications
| Model | Airtac SU63-100 Standard Cylinder SU63X1400TC |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU63X1400TC |
| Bore size | Ø63 mm |
| Stroke | 1400 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 SAU63X1400TC 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 SAU63X1400TC 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 SU63X1400TC
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 63 | Bore size in mm. |
| ×1400 | 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 SU63X1400TC Is Used
Long-Stroke Material Transfer
Pushes heavy pallets or workpieces across 1.4-meter staging zones with 1559 N of thrust, relying on external guides to prevent rod deflection.
Vertical Lift Gates
Raises access doors or mezzanine barriers weighing up to 79 kg, requiring a pilot-operated check valve to hold the load securely if air pressure drops.
Large Assembly Press
Actuates 63 mm bore tooling over an extended 1400 mm reach, using the 21 mm adjustable cushions to brake heavy masses smoothly at stroke ends.
Replacing the Airtac SU63-100 Standard Cylinder SU63X1400TC with the SAU63X1400TC
To replace the SU63X1400TC, order the SAU63X1400TC, verifying the 63 mm bore, 1400 mm stroke, 3/8" port, and TC mounting accessory are retained. If stepping up or down, adjacent bores are 50 mm (982 N push @0.5 MPa) and 80 mm (2513 N push @0.5 MPa). Note that this specific non-magnetic SKU cannot support sensors; if sensing is required, specify an -S SAU model and migrate from the legacy CS1-B/DS1-B switches to the current CMSG/DMSG/EMSG family. At 1400 mm, the 20 mm rod is highly susceptible to bending under side loads, so an external guide rail is strongly recommended to prevent premature seal wear. Finally, a standard cylinder drifts without live air; the cushions only decelerate the piston, so integrate an external rod lock or pilot-operated check valve for secure load holding.
Replacement checklist
- ✓ Same bore / stroke → SAU63X1400TC
- ✓ 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 SU63X1400TC FAQ
Yes, the SU63X1400TC is discontinued. The direct replacement is the AirTAC SAU63X1400TC, which matches the 63 mm bore, 1400 mm stroke, 3/8" port, force output, and TC mounting dimensions without any mechanical modifications.
At 0.5 MPa it provides 1559 N push and 1402 N pull, increasing to 2182 N at 0.7 MPa, with a theoretical maximum of 318 kgf at 1.0 MPa. Because this specific SKU lacks a magnet, it cannot accept sensors; the SAU -S variants use CMSG/DMSG/EMSG switches instead of the legacy CS1-B/DS1-B.
Related AirTAC SAU Cylinders
Request a Quote for the SAU63X1400TC
Send us the quantity and destination. We confirm price, stock and lead time on the SAU63X1400TC replacement — usually within 7-8 hours.