Airtac SAUJ100 Adjustable Cylinder SAUJ100X750-40
The AirTAC SAUJ100 Adjustable Cylinder SAUJ100X750-40 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.
- BoreØ100 mm
- Stroke750 mm
- Port size1/2"
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 29 mm
- 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 SAUJ100 Adjustable Cylinder SAUJ100X750-40
The AirTAC SAUJ100X750-40 is a double-acting double-rod profile cylinder with an on-site extend stroke adjustment window of 40mm. You can trim the usable extend stroke from the 750mm maximum down to 710mm via an external stop screw. It features a 1/2 inch port, an M20x1.5 rod thread, and 29mm adjustable air cushions at each end. The extruded aluminum profile barrel makes it shorter than an ISO 15552 cylinder of the same bore.
This SKU lacks a magnet, so it cannot take a magnetic switch. If you need high heat, Viton H seals raise the operating range to 150C.
Airtac SAUJ100 Adjustable Cylinder SAUJ100X750-40 Technical Specifications
| Model | Airtac SAUJ100 Adjustable Cylinder SAUJ100X750-40 |
|---|---|
| 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.
Theoretical Output Force (Ø100mm)
| 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.
Model Code: Airtac SAUJ100 Adjustable Cylinder SAUJ100X750-40
| 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.
Where the Airtac SAUJ100 Adjustable Cylinder SAUJ100X750-40 Is Used
Press Fit Tuning
Allows operators to dial in the exact 710mm to 750mm extend position on-site for pressing bearings without machining hard stops.
Variable Length Diverter
Adjusts the extend stroke by up to 40mm to accommodate different package sizes on a packaging line diverter arm.
Pallet Stop Adjustment
Fine-tunes the pallet stop location on a conveyor by shortening the stroke in the field to handle varied pallet depths.
Is the Airtac SAUJ100 Adjustable Cylinder SAUJ100X750-40 the Right Cylinder?
Choose the SAUJ over a fixed SAU when your machine build requires final end-position tuning of up to 40mm without buying a new cylinder. It supports Basic, FA, and LB mountings, and is compatible with the AirTAC SC series. Because this is a non-magnetized SKU, you cannot mount sensors. Since the 750mm stroke is long, use external guides to prevent rod bending and manage side loads.
Quick checklist
- ✓ Required force at your working pressure
- ✓ Stroke and mounting space
- ✓ Port/thread type (PT/G)
- ✓ Magnet (-S) for sensors?
- ✓ Side load — consider a guided cylinder
Installation & Maintenance Notes
- check Use clean air filtered to 40µm or finer.
- check Keep within 0.15 – 1.0 MPa operating pressure.
- check Avoid side load on the piston rod.
- check Adjust end cushion screws for smooth stops.
- check Use correct mounting accessory (FA/FB/CA/CB/LB — same as SC).
- check Installation by qualified personnel per AirTAC docs.
Airtac SAUJ100 Adjustable Cylinder SAUJ100X750-40 FAQ
Push force is 5497N at 0.7MPa, 7068N at 0.9MPa, and the theoretical max is 801kgf at 1.0MPa. The 750mm nominal extend stroke can be shortened by up to 40mm on-site using the external stop screw, yielding a usable range of 710-750mm.
The external stop screw mechanically sets the extend end position within the 40mm window. It is not a load lock. A plain cylinder drifts on air loss or when the valve is centered, and the 29mm air cushion only decelerates the piston near the end. For load holding, install an external rod lock or a pilot-operated check valve.
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Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models are processed and dispatched in 3-5 business days.
Fast Reply
Most inquiries answered within 7-8 hours.
Related AirTAC SAU Cylinders
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