This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAUJ100X60-20, 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 SUJ100X60-20
The AirTAC Airtac SUJ Adjustable Cylinder SUJ100X60-20 is a double-acting profile-type standard cylinder with a Ø100mm bore and 60mm stroke, 1/2" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAUJ100X60-20, which matches its bore, stroke, force and mounting.
- BoreØ100 mm
- Stroke60 mm
- Port size1/2"
- Acting typeDouble acting
- Rod threadM20×1.5
- StatusDiscontinued → SAUJ100X60-20
- 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 SUJ100X60-20
The AirTAC SUJ100X60-20 is a double-acting double-rod profile cylinder with an external stop screw that lets you trim the extend stroke by up to 20 mm on-site, yielding a usable 40-60 mm extend out of the 60 mm nominal maximum. The stop screw sets the end position but is not a load lock; use an external rod lock for held loads.
The direct replacement is the SAUJ100X60-20, preserving the bore, stroke, force, port, and FA/LB mounting. This SKU lacks a magnet and cannot take a switch. Upgrading to the SAUJ moves you to current CMSG/DMSG/EMSG sensors from the legacy CS1-B/DS1-B.
Airtac SUJ Adjustable Cylinder SUJ100X60-20 Technical Specifications
| Model | Airtac SUJ Adjustable Cylinder SUJ100X60-20 |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAUJ100X60-20 |
| Bore size | Ø100 mm |
| Stroke | 60 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 SAUJ100X60-20 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 SAUJ100X60-20 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 SUJ100X60-20
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 100 | Bore size in mm. |
| ×60 | 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 SUJ100X60-20 Is Used
Press Fit Tuning
Adjusting the extend stop on-site to dial in the exact 40-60 mm insertion depth for pressing bearings without re-engineering the fixture.
Variable Carton Flap Folding
Trimming the extend stroke by up to 20 mm to accommodate changing package heights on a packaging line where the flap fold point shifts.
End-of-Stroke Dampening Setup
Setting a hard mechanical stop for a 100 mm bore actuator handling heavy loads, allowing exact positioning before the 29 mm adjustable cushion takes over.
Replacing the Airtac SUJ Adjustable Cylinder SUJ100X60-20 with the SAUJ100X60-20
To replace this discontinued model, order the SAUJ100X60-20; it is a direct retaining the 100 mm bore, 60 mm nominal stroke, 20 mm adjust window, 1/2" port, and FA/LB mounting. Because this SKU has no magnet, it cannot accept a sensor; if you need position detection on the SAUJ, specify the -S option and use current CMSG/DMSG/EMSG switches instead of the legacy CS1-B/DS1-B. Choose the 20 mm adjust window when you need precise field tuning of the extend end position. For strokes at or above 300 mm, verify side-load limits to prevent guide wear.
Replacement checklist
- ✓ Same bore / stroke → SAUJ100X60-20
- ✓ 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 SUJ100X60-20 FAQ
Yes, the SUJ100X60-20 is discontinued. The direct replacement is the SAUJ100X60-20, which matches the 100 mm bore, 60 mm stroke, 20 mm adjust window, 1/2" port, and FA/LB mounting. The SAUJ also supports current CMSG/DMSG/EMSG sensors.
The 20 mm adjust window allows trimming the 60 mm nominal extend stroke down to 40 mm on-site. The stop sets end position and is not a load lock.
Related AirTAC SAU Cylinders
Request a Quote for the SAUJ100X60-20
Send us the quantity and destination. We confirm price, stock and lead time on the SAUJ100X60-20 replacement — usually within 7-8 hours.