This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAUJ63X200-10S, 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 SUJ63X200-10S
The AirTAC Airtac SUJ Adjustable Cylinder SUJ63X200-10S is a double-acting profile-type standard cylinder with a Ø63mm bore and 200mm stroke, 3/8" air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAUJ63X200-10S, which matches its bore, stroke, force and mounting.
- BoreØ63 mm
- Stroke200 mm
- Port size3/8"
- Acting typeDouble acting
- Rod threadM16×1.5
- StatusDiscontinued → SAUJ63X200-10S
- 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 SUJ63X200-10S
The AirTAC SUJ63X200-10S is a discontinued double-acting double-rod profile cylinder with a 200mm nominal stroke and an external stop screw that lets you trim the extend stroke by up to 10mm on-site, yielding a usable 190-200mm window. The stop sets the end position but is not a load lock.
You must migrate to the direct replacement SAUJ63X200-10S, which matches the 63mm bore, stroke, force, port, and FA/LB mounting. The SAUJ upgrades the magnet sensing from legacy CS1-B/DS1-B to current CMSG/DMSG/EMSG switches. A plain cylinder drifts on air loss, so use an external rod lock for held loads.
Airtac SUJ Adjustable Cylinder SUJ63X200-10S Technical Specifications
| Model | Airtac SUJ Adjustable Cylinder SUJ63X200-10S |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAUJ63X200-10S |
| Bore size | Ø63 mm |
| Stroke | 200 mm |
| Acting type | Double acting |
| Port size | 3/8" |
| Rod thread | M16×1.5 |
| 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, 21 mm |
| Max standard stroke | Up to 1500 mm |
Specifications follow the official AirTAC SU datasheet (now discontinued). The SAUJ63X200-10S carries the same ratings. Confirm against the product label before installation. Thread options: PT / G / NPT.
Theoretical Output Force (Ø63mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 1559 N | 1402 N |
| 0.7 MPa | 2182 N | — |
| Max (@1.0 MPa) | 318 kgf | |
The SAUJ63X200-10S 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 SUJ63X200-10S
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 63 | 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 SUJ63X200-10S Is Used
End-Stop Calibration
Trimming the extend stroke by up to 10mm on-site to dial in the exact clamping position without machining hard stops.
Divertor Positioning
Fine-tuning the actuator's extended reach to accommodate product size variations on a packaging line.
Gating Mechanism
Adjusting the gate open position in the field to regulate flow without reprogramming the machine controller.
Replacing the Airtac SUJ Adjustable Cylinder SUJ63X200-10S with the SAUJ63X200-10S
Replace the discontinued SUJ63X200-10S directly with the SAUJ63X200-10S; the bore, 200mm stroke, 10mm adjust window, 3/8" port, and FA/LB mounting are identical. The 10mm adjust window is ideal for fine-tuning the extend end position in the field without shimming. Because this model includes a magnet (-S), you must upgrade your position sensing from legacy CS1-B/DS1-B to current CMSG/DMSG/EMSG switches. Since the 200mm stroke is under 300mm, side-load lever arms are minimal, but always confirm pivot alignment to avoid seal wear.
Replacement checklist
- ✓ Same bore / stroke → SAUJ63X200-10S
- ✓ 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 SUJ63X200-10S FAQ
Yes, the SUJ63X200-10S is discontinued. The direct replacement is the SAUJ63X200-10S, which matches the 63mm bore, 200mm stroke, 10mm adjust window, 3/8" port, and FA/LB mounting. You only need to upgrade the position sensors from legacy CS1-B/DS1-B to current CMSG/DMSG/EMSG switches.
The external stop screw allows you to shorten the extend stroke by up to 10mm on-site, giving a usable 190-200mm stroke. The stop sets end position and is not a load lock.
Related AirTAC SAU Cylinders
Request a Quote for the SAUJ63X200-10S
Send us the quantity and destination. We confirm price, stock and lead time on the SAUJ63X200-10S replacement — usually within 7-8 hours.