This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is SAUJ100X200-30 — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the SAUJ100X200-30 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 SUJ Adjustable Cylinder SUJ100X200-30
The AirTAC Airtac SUJ Adjustable Cylinder SUJ100X200-30 is a double-acting profile-type standard cylinder with a Ø100mm bore and 200mm stroke, 1/2" air ports and adjustable end cushioning. This model is discontinued — the drop-in replacement is the SAUJ100X200-30, which matches its bore, stroke, force and mounting.
- BoreØ100 mm
- Stroke200 mm
- Port size1/2"
- Acting typeDouble acting
- Rod threadM20×1.5
- StatusDiscontinued → SAUJ100X200-30
About the Airtac SUJ Adjustable Cylinder SUJ100X200-30
The AirTAC SUJ100X200-30 is a double-acting single-rod adjustable-stroke profile cylinder, now discontinued and replaced by the SAUJ100X200-30. An external stop screw lets you trim the extend stroke by up to 30 mm on-site, yielding a usable 170-200 mm extend window from the 200 mm nominal maximum. The stop sets the end position; it is not a load lock. This 100 mm bore delivers 3927 N push and 3681 N pull at 0.5 MPa, peaking at 7068 N push at 0.9 MPa. It features a 25 mm rod, M20x1.5 rod thread, 29 mm adjustable cushions, and a 1/2" port.
The SAUJ100X200-30 is a true drop-in replacement, matching the bore, stroke, force, port, and FA/LB mounting. Upgrading brings current CMSG/DMSG/EMSG sensors, replacing the legacy CS1-B/DS1-B switches used here. For sizing, a safe working load is roughly 2356 N (60% of the 0.5 MPa push), translating to a 200 kg vertical lift with a 2:1 margin. Note this non-magnet SKU cannot take a switch. A plain cylinder drifts on air loss; use an external rod lock for held loads.
Airtac SUJ Adjustable Cylinder SUJ100X200-30 Technical Specifications
| Model | Airtac SUJ Adjustable Cylinder SUJ100X200-30 |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAUJ100X200-30 |
| Bore size | Ø100 mm |
| Stroke | 200 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 SAUJ100X200-30 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 SAUJ100X200-30 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 SUJ Adjustable Cylinder SUJ100X200-30
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 100 | Bore size in mm. |
| ×200 | 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 SUJ Adjustable Cylinder SUJ100X200-30 Is Used
Variable Pitch Forming
Sheet metal stations needing field stroke tuning to alter bend depth without swapping the entire cylinder.
Adjustable Diverter Arms
Routing products of varying widths on a line by trimming the extend stroke on-site to hit different lane positions.
Variable Depth Palletizing
Adapting pusher travel for mixed pallet sizes, using the stop screw to set precise extend endpoints per load.
Replacing the Airtac SUJ Adjustable Cylinder SUJ100X200-30 with the SAUJ100X200-30
To replace the discontinued SUJ100X200-30, use the SAUJ100X200-30. It matches the 100 mm bore, 200 mm nominal stroke, 30 mm adjust window, 1/2" port, and FA/LB mounting. When sizing, check the 80 mm neighbour bore (2513 N push at 0.5 MPa) against the 100 mm bore (3927 N push at 0.5 MPa) to ensure you have the necessary force. Choose the 30 mm adjust window if your fixture needs field tuning between 170 mm and 200 mm extend. Because this SKU lacks a magnet, it cannot take a sensor; the SAUJ upgrade uses CMSG/DMSG/EMSG sensors instead of the old CS1-B/DS1-B. For strokes of 300 mm or longer, verify side-load limits to prevent rod binding. The stop screw sets end position only; it is not a lock, so add an external rod lock for held loads.
Replacement checklist
- ✓ Same bore / stroke → SAUJ100X200-30
- ✓ 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 SUJ Adjustable Cylinder SUJ100X200-30 FAQ
Yes, the SUJ100X200-30 is discontinued. The exact drop-in replacement is the SAUJ100X200-30, which matches the 100 mm bore, 200 mm stroke, 30 mm adjust window, 1/2" port, and FA/LB mounting. The SAUJ also uses current CMSG/DMSG/EMSG sensors instead of the legacy CS1-B/DS1-B.
The 100 mm bore provides 3927 N push and 3681 N pull at 0.5 MPa, 5497 N push at 0.7 MPa, and 7068 N push at 0.9 MPa. The theoretical max is 801 kgf at 1.0 MPa. The external stop screw provides a 30 mm adjust window, allowing you to trim the 200 mm nominal extend stroke down to 170 mm on-site. The stop sets end position and is not a load lock.
Related AirTAC SAU Cylinders
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