This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is SAUJ100X175-10S — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the SAUJ100X175-10S 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 SUJ100X175-10S
The AirTAC Airtac SUJ Adjustable Cylinder SUJ100X175-10S is a double-acting profile-type standard cylinder with a Ø100mm bore and 175mm stroke, 1/2" air ports and adjustable end cushioning. This model is discontinued — the drop-in replacement is the SAUJ100X175-10S, which matches its bore, stroke, force and mounting.
- BoreØ100 mm
- Stroke175 mm
- Port size1/2"
- Acting typeDouble acting
- Rod threadM20×1.5
- StatusDiscontinued → SAUJ100X175-10S
About the Airtac SUJ Adjustable Cylinder SUJ100X175-10S
The AirTAC SUJ100X175-10S is a double-acting single-rod profile cylinder with a 175 mm nominal stroke and an external stop screw that lets you trim the extend stroke by up to 10 mm on-site, yielding a usable 165-175 mm window. 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 1/2" port, an M20x1.5 rod thread, and 29 mm adjustable air cushions.
This SUJ unit is discontinued; the exact drop-in replacement is the SAUJ100X175-10S, matching the bore, stroke, force, and FA/LB mounting. The SAUJ upgrades to current CMSG/DMSG/EMSG sensors (this model used legacy CS1-B/DS1-B switches) and offers the SAUF built-in-valve variant. For sizing, a safe working load is roughly 2356 N (60% of the 0.5 MPa push), equating to a 200 kg vertical lift with a 2:1 margin. Note that a plain cylinder drifts on air loss; use an external rod lock for held loads.
Airtac SUJ Adjustable Cylinder SUJ100X175-10S Technical Specifications
| Model | Airtac SUJ Adjustable Cylinder SUJ100X175-10S |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAUJ100X175-10S |
| Bore size | Ø100 mm |
| Stroke | 175 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 SAUJ100X175-10S 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 SAUJ100X175-10S 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 SUJ100X175-10S
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 100 | Bore size in mm. |
| ×175 | 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 SUJ100X175-10S Is Used
Press Fit Calibration
Dialing in a 165-175 mm extend stroke on-site to seat bearings precisely without over-traveling, using the external stop screw to set the exact end position.
Variable Length Sealing
Adjusting the extend stroke by up to 10 mm to accommodate carton height variations on a packaging line, ensuring consistent flap folding without repositioning the cylinder.
End-of-Stroke Dampening Setup
Trimming the extend stroke to match a changing workpiece profile, relying on the 29 mm adjustable air cushion to decelerate the load near the newly set end position.
Replacing the Airtac SUJ Adjustable Cylinder SUJ100X175-10S with the SAUJ100X175-10S
To replace the discontinued SUJ100X175-10S, order the drop-in SAUJ100X175-10S, which retains the 100 mm bore, 175 mm stroke, 1/2" port, and FA/LB mounting. If resizing, the neighbouring 80 mm bore yields 2513 N push at 0.5 MPa, while the 100 mm bore provides 3927 N. Choose the 10 mm adjust window when you need precise 165-175 mm extend tuning without adding external stops. Because this is an -S model, swap the legacy CS1-B/DS1-B sensors for CMSG/DMSG/EMSG switches on the SAUJ. For strokes of 300 mm or longer, verify side-load limits to prevent guide wear.
Replacement checklist
- ✓ Same bore / stroke → SAUJ100X175-10S
- ✓ 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 SUJ100X175-10S FAQ
Yes, the SUJ100X175-10S is discontinued. The exact drop-in replacement is the SAUJ100X175-10S, which matches the 100 mm bore, 175 mm stroke, 1/2" port, and FA/LB mounting. You must upgrade the position sensing from legacy CS1-B/DS1-B switches to current CMSG/DMSG/EMSG sensors.
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 external stop screw window is 10 mm, allowing you to trim the 175 mm nominal extend stroke down to 165 mm on-site. The stop sets end position but is not a load lock.
Related AirTAC SAU Cylinders
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