This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is SAUD80X110 — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the SAUD80X110 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.

The AirTAC Airtac SUD Series Double Rod Cylinder SUD80X110 is a double-acting profile-type standard cylinder with a Ø80mm bore and 110mm stroke, 3/8" air ports and adjustable end cushioning. This model is discontinued — the drop-in replacement is the SAUD80X110, which matches its bore, stroke, force and mounting.
The AirTAC SUD80X110 is a discontinued double-acting, double-rod profile cylinder featuring an extruded aluminium barrel. A rod exits both ends on one piston, meaning both faces use the rod-side area and push and pull force are equal at 2268 N @0.5 MPa, 3175 N @0.7 MPa, and 4082 N @0.9 MPa. The exact drop-in replacement is the SAUD80X110, matching the 80mm bore, 110mm stroke, 3/8" port, and SC-series FA/LB mounting. This non-magnetic SKU cannot take a switch.
The dual-rod design prevents rotation and allows driving two tools simultaneously. Based on the 2268 N @0.5 MPa figure, the safe working load is ~1361 N, yielding a vertical lift capacity of ~116 kg with a 2:1 margin. The SAUD upgrade switches to current CMSG/DMSG/EMSG sensors and adds the SAUF built-in-valve variant. A plain cylinder drifts on air loss; the 28mm adjustable cushions only decelerate near stroke end, so use an external rod lock for held loads.
| Model | Airtac SUD Series Double Rod Cylinder SUD80X110 |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAUD80X110 |
| Bore size | Ø80 mm |
| Stroke | 110 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 SAUD80X110 carries the same ratings. Confirm against the product label before installation. Thread options: PT / G / NPT.
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 2513 N | 2268 N |
| 0.7 MPa | 3519 N | — |
| Max (@1.0 MPa) | 513 kgf | |
The SAUD80X110 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.
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 80 | Bore size in mm. |
| ×110 | 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.
Drives two opposing machining heads simultaneously with equal both-ways force, maintaining precise alignment without rotational drift.
Shifts a guided transfer gate on a packaging line, using the twin rods to prevent binding and ensure smooth lateral tracking.
Applies 2268 N @0.5 MPa clamping force on the downstroke while matching the exact pull force on the upstroke for stable press cycling.
To replace this discontinued SUD80X110, specify the SAUD80X110 drop-in (insert A after S). Size both ways by checking neighbour bores (63mm or 100mm) to ensure equal both-ways force fits your system. Choose a double-rod cylinder when anti-rotation or driving two tools is required. Mounting uses FA or LB brackets (SC-series only). This non-magnetic SKU lacks a sensor cam; the SAUD upgrade uses CMSG/DMSG/EMSG sensors instead of legacy CS1-B/DS1-B. For stroke >=300, verify side-load line limits. Add an external rod lock for load holding, as cushions only decelerate.
Replacement checklist
Yes, the SUD80X110 is discontinued. The exact drop-in replacement is the SAUD80X110, which matches the 80mm bore, 110mm stroke, 3/8" port, and FA/LB mounting. The SAUD uses current CMSG/DMSG/EMSG sensors instead of the legacy CS1-B/DS1-B.
Force is equal both ways: 2268 N @0.5 MPa, 3175 N @0.7 MPa, and 4082 N @0.9 MPa. The air port is 3/8" (PT thread). It operates at 0.15-1.0 MPa with a 28mm adjustable cushion at each end. Safe working load is ~1361 N.
Send us the quantity and destination. We confirm price, stock and lead time on the SAUD80X110 replacement — usually within 7-8 hours.