Airtac SAUJ80 Adjustable Stroke Cylinder SAUJ80X1000-100
The AirTAC Airtac SAUJ80 Adjustable Stroke Cylinder SAUJ80X1000-100 is a genuine double-acting profile-type standard air cylinder with a Ø80mm bore and 1000mm stroke, 3/8" 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.
- BoreØ80 mm
- Stroke1000 mm
- Port size3/8"
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 28 mm
About the Airtac SAUJ80 Adjustable Stroke Cylinder SAUJ80X1000-100
The AirTAC SAUJ80X1000-100 is a double-acting single-rod profile cylinder with an on-site extend stroke adjustment window of 100 mm. You can trim the usable travel down from the 1000 mm maximum to 900 mm via an external stop screw. It features a 3/8" port, an M20x1.5 rod thread, and 28 mm adjustable air cushions. The extruded aluminum profile barrel makes it shorter than an ISO 15552 cylinder of the same bore.
This 80 mm bore class delivers 2513 N push and 2268 N pull at 0.5 MPa, peaking at 513 kgf at 1.0 MPa. A practical computed insight: the safe working load is roughly 1508 N, allowing a vertical lift of about 128 kg with a 2:1 safety margin. Choose this adjustable unit over a fixed SAU plus external stop to save build space and simplify end-position tuning.
Airtac SAUJ80 Adjustable Stroke Cylinder SAUJ80X1000-100 Technical Specifications
| Model | Airtac SAUJ80 Adjustable Stroke Cylinder SAUJ80X1000-100 |
|---|---|
| Series | SAU profile-type cylinder |
| Bore size | Ø80 mm |
| Stroke | 1000 mm |
| Acting type | Double acting |
| Port size | 3/8" |
| 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, 28 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 (Ø80mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 2513 N | 2268 N |
| 0.7 MPa | 3519 N | — |
| Max (@1.0 MPa) | 513 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SAUJ80 Adjustable Stroke Cylinder SAUJ80X1000-100
| SAU | Profile-type standard cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×1000 | 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 SAUJ80 Adjustable Stroke Cylinder SAUJ80X1000-100 Is Used
Long-Reach Press Dampening
Needs field stroke tuning to set the exact 950 mm extend contact point without remachining the press head.
Variable Length Diverters
Allows operators to shorten the actuator travel by up to 100 mm to handle different package sizes on the fly.
Adjustable Push-Off Arms
Requires precise end-position adjustment to push varying pallet depths from a fixed machine base.
Is the Airtac SAUJ80 Adjustable Stroke Cylinder SAUJ80X1000-100 the Right Cylinder?
Size this 80 mm bore against its neighbors: the 63 mm yields 1559 N push at 0.5 MPa, while the 100 mm hits 3927 N. Select the 80 mm for loads near 1508 N. The 100 mm adjust window is ideal if your final extend position needs up to 100 mm of trim. Mount using Basic, FA flange, or LB foot styles. Because this is a no-S SKU, it cannot take a magnetic switch. At a 1000 mm stroke, you must 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 SAUJ80 Adjustable Stroke Cylinder SAUJ80X1000-100 FAQ
At 0.5 MPa it provides 2513 N push and 2268 N pull. Push rises to 3518 N at 0.7 MPa and 4523 N at 0.9 MPa, with a 513 kgf max at 1.0 MPa. The 1000 mm nominal extend stroke can be shortened by up to 100 mm on-site using the external stop screw, yielding a 900-1000 mm usable window.
No. A plain SAUJ does not hold load without live air; the piston drifts and the cushion only decelerates. The stop screw sets end position, it is not a load lock. For a held load use an external rod lock or pilot-operated check valve. Also, this no-S SKU cannot take a sensor.
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