This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is SAUD100X100 — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the SAUD100X100 in place of this model. 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 SUD Series Double Rod Cylinder SUD100X100
The AirTAC Airtac SUD Series Double Rod Cylinder SUD100X100 is a double-acting profile-type standard cylinder with a Ø100mm bore and 100mm stroke, 1/2" air ports and adjustable end cushioning. This model is discontinued — the drop-in replacement is the SAUD100X100, which matches its bore, stroke, force and mounting.
- BoreØ100 mm
- Stroke100 mm
- Port size1/2"
- Acting typeDouble acting
- Rod threadM20×1.5
- StatusDiscontinued → SAUD100X100
About the Airtac SUD Series Double Rod Cylinder SUD100X100
The AirTAC SUD100X100 is a double-acting double-rod profile cylinder that is now discontinued. A rod exits both ends of the single piston, meaning both faces use the rod-side area and push and pull force are equal at 3681 N @0.5 MPa, 5153 N @0.7 MPa, and 6626 N @0.9 MPa. The exact drop-in replacement is the SAUD100X100, matching the 100mm bore, 100mm stroke, 1/2 inch port, M20x1.5 rod thread, and FA/LB mounting. This extruded aluminum profile barrel is shorter than an ISO 15552 cylinder of the same bore.
With a 25mm rod and 29mm adjustable air cushions at each end, this unit delivers equal both-ways force and anti-rotation stability to drive two tools simultaneously. The computed safe working load is about 2209 N (60% of the 3681 N @0.5 figure), allowing a vertical lift of roughly 188 kg with a 2:1 margin. This non-magnet SKU cannot take a switch. The SAUD upgrade uses current CMSG/DMSG/EMSG sensors instead of the legacy CS1-B/DS1-B. A plain cylinder does not hold loads on air loss; the cushion only decelerates, so use an external rod lock for held loads.
Airtac SUD Series Double Rod Cylinder SUD100X100 Technical Specifications
| Model | Airtac SUD Series Double Rod Cylinder SUD100X100 |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAUD100X100 |
| Bore size | Ø100 mm |
| Stroke | 100 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 SAUD100X100 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 SAUD100X100 produces the same force from the same bore — a true drop-in on output. Actual usable force is lower than theoretical; size with a margin.
Model Code: Airtac SUD Series Double Rod Cylinder SUD100X100
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 100 | Bore size in mm. |
| ×100 | 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 SUD Series Double Rod Cylinder SUD100X100 Is Used
Dual-Tool Machining Station
Drives two opposing machining heads simultaneously with equal both-ways force, ensuring perfectly balanced cutting cycles.
Anti-Rotation Transfer Gate
Uses the twin-rod geometry to prevent mechanical twist during high-speed part diversion on the conveyor line.
Vertical Lift Fixture
Lifts balanced fixtures vertically, utilizing the equal push and pull force to raise and lower loads safely.
Replacing the Airtac SUD Series Double Rod Cylinder SUD100X100 with the SAUD100X100
To replace the discontinued SUD100X100, drop in the SAUD100X100 which retains the same 100mm bore, 100mm stroke, 1/2 inch port, and FA/LB mounting. Size both ways by checking neighbor bores while confirming the equal both-ways force fits your needs. Choose a double rod when you need anti-rotation stability or must drive two tools at once. If upgrading to SAUD with a -S sensor, note the switch change from CS1-B/DS1-B to CMSG/DMSG/EMSG. For stroke lengths of 300mm or greater, verify the side-load line to prevent guide wear. Remember that air cushions only decelerate near stroke end and do not hold loads without live air.
Replacement checklist
- ✓ Same bore / stroke → SAUD100X100
- ✓ 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 SUD Series Double Rod Cylinder SUD100X100 FAQ
Yes, the SUD100X100 is discontinued. The exact drop-in replacement is the SAUD100X100, which matches the 100mm bore, 100mm stroke, 1/2 inch port, and FA/LB mounting.
The SUD100X100 provides equal both-ways force of 3681 N @0.5 MPa, 5153 N @0.7 MPa, and 6626 N @0.9 MPa. It uses a 1/2 inch port, a 25mm rod, and 29mm adjustable cushions.
Related AirTAC SAU Cylinders
Request a Quote for the SAUD100X100
Send us the quantity and destination. We confirm price, stock and lead time on the SAUD100X100 replacement — usually within 7-8 hours.