This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAUJ100X150-40, 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 SUJ Adjustable Cylinder SUJ100X150-40
The AirTAC Airtac SUJ Adjustable Cylinder SUJ100X150-40 is a double-acting profile-type standard cylinder with a Ø100mm bore and 150mm stroke, 1/2" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAUJ100X150-40, which matches its bore, stroke, force and mounting.
- BoreØ100 mm
- Stroke150 mm
- Port size1/2"
- Acting typeDouble acting
- Rod threadM20×1.5
- StatusDiscontinued → SAUJ100X150-40
- 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 SUJ Adjustable Cylinder SUJ100X150-40
The AirTAC SUJ100X150-40 is a discontinued double-acting double-rod profile cylinder with an external stop screw that trims the extend stroke by up to 40 mm on-site, yielding a usable 110-150 mm stroke from the 150 mm nominal maximum. The direct replacement is the SAUJ100X150-40, sharing the same force, port, and FA/LB mounting.
This compact profile barrel is shorter than an ISO 15552 cylinder of the same bore. Because this SKU lacks a magnet (-S), it cannot take a switch; the SAUJ upgrade uses current CMSG/DMSG/EMSG sensors instead of the legacy CS1-B/DS1-B. The stop screw sets end position but is not a load lock—use an external rod lock for held loads.
Airtac SUJ Adjustable Cylinder SUJ100X150-40 Technical Specifications
| Model | Airtac SUJ Adjustable Cylinder SUJ100X150-40 |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAUJ100X150-40 |
| Bore size | Ø100 mm |
| Stroke | 150 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 SAUJ100X150-40 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 SAUJ100X150-40 produces the same force from the same bore. Actual usable force is lower than theoretical; size with a margin.
Model Code: Airtac SUJ Adjustable Cylinder SUJ100X150-40
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 100 | Bore size in mm. |
| ×150 | 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 SUJ100X150-40 Is Used
Press Fit Tuning
Allows operators to dial in the exact 110-150 mm extend position for inserting parts on-site, avoiding hard mechanical stops when material thickness varies.
Variable Length Diverter
Provides field-adjustable actuation distance for diverting different package sizes, trimming the extend stroke by up to 40 mm to match product dimensions.
Adjustable Stop Gate
Sets a precise physical end position for pallets, letting maintenance shorten the extend stroke on-site without changing the cylinder body.
Replacing the Airtac SUJ Adjustable Cylinder SUJ100X150-40 with the SAUJ100X150-40
To replace the discontinued SUJ100X150-40, use the SAUJ100X150-40 direct: same 100 mm bore, 150 mm stroke, 40 mm adjust window, 1/2" port, and FA/LB mounting. Choose the 40 mm adjust window when you need on-site extend trimming between 110-150 mm without machining. Mounting is compatible with AirTAC SC series accessories. Because this SKU has no magnet, it cannot accept sensors; the SAUJ takes CMSG/DMSG/EMSG switches (the SUJ used CS1-B/DS1-B). For strokes of 300 mm or longer, verify side-load limits to prevent rod binding.
Replacement checklist
- ✓ Same bore / stroke → SAUJ100X150-40
- ✓ 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 SUJ100X150-40 FAQ
Yes, the SUJ100X150-40 is discontinued. The direct replacement is the SAUJ100X150-40, which matches the 100 mm bore, 150 mm stroke, 40 mm adjust window, 1/2" port, and FA/LB mounting. The SAUJ uses current CMSG/DMSG/EMSG sensors instead of the legacy CS1-B/DS1-B.
The double-acting double-rod cylinder pushes 3927 N and pulls 3681 N at 0.5 MPa, pushing 5497 N at 0.7 MPa and 7068 N at 0.9 MPa, with an 801 kgf max at 1.0 MPa. The external stop screw trims the extend stroke by up to 40 mm on-site, giving a usable 110-150 mm stroke. The stop sets end position only; it is not a load lock.
Related AirTAC SAU Cylinders
Request a Quote for the SAUJ100X150-40
Send us the quantity and destination. We confirm price, stock and lead time on the SAUJ100X150-40 replacement — usually within 7-8 hours.