This model is discontinued
AirTAC has phased out the SU series. You can still order this code here: we ship the direct replacement SAU63X200SH, 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.

The AirTAC SU63-100 Standard Cylinder SU63X200SH 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 SAU63X200SH, which matches its bore, stroke, force and mounting.
The AirTAC SU63X200SH is a discontinued double-acting profile-type cylinder with a 63 mm bore, 200 mm stroke, and a Viton H high-temperature seal rated for 0 to 150 C. It delivers 1559 N of push force at 0.5 MPa. AirTAC replaced this end-of-life unit with the SAU63X200SH, a direct alternative retaining the exact 3/8" port, M16x1.5 rod thread, and SC-series mounting.
The extruded aluminum profile is more compact than a same-bore ISO 15552 unit. Its -S magnet worked with legacy CS1-B/DS1-B switches, but the SAU replacement uses current CMSG/DMSG/EMSG sensors; the SAU line also adds a SAUF valve-integrated option the SU lacked.
| Model | Airtac SU63-100 Standard Cylinder SU63X200SH |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | SAU63X200SH |
| 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 SAU63X200SH carries the same ratings. Confirm against the product label before installation. Thread options: PT / G / NPT.
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 1559 N | 1402 N |
| 0.7 MPa | 2182 N | — |
| Max (@1.0 MPa) | 318 kgf | |
The SAU63X200SH produces the same force from the same bore. Actual usable force is lower than theoretical; size with a margin.
| 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.
Uses the 1559 N push force and Viton H seal to eject stamped parts at 150 C without degrading, handling a 79 kg vertical load safely.
Actuates diverting gates on warm conveyors where the compact 63 mm profile body fits tight spaces and the 200 mm stroke clears the belt.
Secures low-pressure molds using the 318 kgf maximum theoretical force, relying on an external rod lock to hold position safely.
To replace this SU63X200SH, order the SAU63X200SH direct equivalent, verifying the 63 mm bore, 200 mm stroke, 3/8" port, M16x1.5 rod thread, and SC-series mounting. The H seal specifies Viton for 150 C heat; if high temp is unnecessary, standard TPU or NBR seals are options. Your -S magnet requires legacy CS1-B/DS1-B switches, so prepare to upgrade to CMSG/DMSG/EMSG sensors on the SAU. If sizing neighbors, a 50 mm bore yields 982 N push while an 80 mm bore provides 2513 N at 0.5 MPa. Note that a plain cylinder drifts without live air—the cushion only decelerates—so install an external rod lock for held loads. At 200 mm stroke, rod bending is low, but ensure proper guide alignment to prevent side-load wear.
Replacement checklist
Yes, the SU63X200SH is discontinued. The direct replacement is the AirTAC SAU63X200SH. It matches the 63 mm bore, 200 mm stroke, 1559 N force at 0.5 MPa, 3/8" port, and SC-series mounting. The SAU body is identical, but its -S magnet uses CMSG/DMSG/EMSG switches instead of the old CS1-B/DS1-B.
At 0.5 MPa it pushes 1559 N and pulls 1402 N. Push force is 2182 N at 0.7 MPa and 2805 N at 0.9 MPa, with a theoretical max of 318 kgf at 1.0 MPa. The H seal indicates Viton FKM, raising the standard -20 to 70 C limit to 0-150 C. It operates at 30-800 mm/s with a 21 mm adjustable cushion at both ends.
Send us the quantity and destination. We confirm price, stock and lead time on the SAU63X200SH replacement — usually within 7-8 hours.