
The AirTAC SAUJ100 Adjustable Cylinder SAUJ100X750-30S is a genuine double-acting profile-type standard air cylinder with a Ø100mm bore and 750mm stroke, 1/2" air ports and adjustable end cushioning. Its hard-anodized aluminum-profile barrel is shorter than an ISO 15552 cylinder of the same bore, and it shares SC-series mounting accessories.
The AirTAC SAUJ100X750-30S is a double-acting double-rod profile cylinder with an on-site extend stroke adjustment. An external stop screw lets you trim the 750 mm nominal stroke down by up to 30 mm, yielding a usable 720-750 mm window. It features a 1/2 inch port, an M20x1.5 rod thread, and 29 mm adjustable air cushions. The extruded aluminum profile barrel makes it shorter than an ISO 15552 cylinder of the same bore.
The -S suffix indicates a built-in piston magnet for CMSG, DMSG, or EMSG switches. For high-heat environments up to 150 C, Viton H seals are available.
| Model | Airtac SAUJ100 Adjustable Cylinder SAUJ100X750-30S |
|---|---|
| Series | SAU profile-type cylinder |
| Bore size | Ø100 mm |
| Stroke | 750 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 stroke | Up to 1500 mm |
Specifications follow the official AirTAC SAU series datasheet. Confirm against the product label before installation. Thread options: PT (blank) / G (BSPP). A high-temperature seal (0-150 °C) is available.
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 3682 N | 3682 N |
| 0.7 MPa | 5154 N | — |
| Max (@1.0 MPa) | 751 kgf | |
Double-rod model: the rod passes through the rear cover, so both piston faces lose rod area and push is shown at the annular-area value. Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
| SAU | Profile-type standard cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×750 | Stroke length in mm. |
| -S | Optional built-in magnet for sensor position sensing. |
Related SAU-family variants: SAUD (double rod), SAUJ (adjustable stroke), SAUF (with built-in solenoid valve), and SAU-S with built-in magnet. Seals: TPU (blank) / Viton H / NBR N. Sensor switches: CMSG / DMSG / EMSG.
Dialing in exact insertion depth on heavy press fits. The 30 mm stop screw lets operators fine-tune the extend end position on the machine floor.
Adjusting end stops for varying pallet sizes. The external screw modifies the 750 mm stroke limits quickly without changing the cylinder hardware.
Setting precise divert distances on long conveyors. The magnetic piston confirms stroke completion via CMSG sensors while the stop screw sets the physical limit.
Choose the SAUJ over a fixed SAU when your assembly requires minor field tuning of the extend end position without buying a new cylinder. The 30 mm adjust window is ideal for dialing in exact stops. Mounting options include Basic, FA flange, and LB foot, sharing compatibility with the AirTAC SC series only. The -S magnet supports electronic or reed sensors. Because the 750 mm stroke is long, always use external guides to prevent rod bending and manage side loads.
Quick checklist
Push force is 5497 N at 0.7 MPa and 7068 N at 0.9 MPa, with a theoretical max of 801 kgf at 1.0 MPa. The nominal 750 mm extend stroke can be shortened by up to 30 mm on-site using the external stop screw, giving a 720-750 mm usable range. It uses a 1/2 inch port.
The -S suffix means a magnet is built into the piston for CMSG, DMSG, or EMSG position sensing. A plain cylinder does not hold load on air loss; the piston drifts and the 29 mm cushions only decelerate near stroke end. The stop screw sets end position but is not a load lock. For held loads, use an external rod lock or pilot-operated check valve.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models are processed and dispatched in 3-5 business days.
Most inquiries answered within 7-8 hours.
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.