Airtac SAUJ100 Adjustable Cylinder SAUJ100X90-30S
The AirTAC Airtac SAUJ100 Adjustable Cylinder SAUJ100X90-30S is a genuine double-acting profile-type standard air cylinder with a Ø100mm bore and 90mm 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
- Stroke90 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 SAUJ100X90-30S
The AirTAC SAUJ100X90-30S is a double-acting, single-rod profile cylinder with an external stop screw that lets you shorten the extend stroke by up to 30 mm on-site. The 90 mm nominal stroke is the maximum, yielding a usable extend window of 60-90 mm. It features a 1/2" port and an M20x1.5 rod thread. The extruded aluminum profile barrel makes it shorter than an ISO 15552 cylinder of the same bore.
This 100 mm bore delivers substantial power: 3927 N push and 3681 N pull at 0.5 MPa, scaling to 7068 N push at 0.9 MPa. A computed buyer insight gives a safe working load around 2356 N, translating to a vertical lift capacity of roughly 200 kg with a 2:1 margin. The -S suffix means a built-in magnet for CMSG, DMSG, or EMSG sensors, and Viton H seals can raise the operating temperature to 150 C.
Airtac SAUJ100 Adjustable Cylinder SAUJ100X90-30S Technical Specifications
| Model | Airtac SAUJ100 Adjustable Cylinder SAUJ100X90-30S |
|---|---|
| Series | SAU profile-type cylinder |
| Bore size | Ø100 mm |
| Stroke | 90 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 | 3927 N | 3682 N |
| 0.7 MPa | 5498 N | — |
| Max (@1.0 MPa) | 801 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SAUJ100 Adjustable Cylinder SAUJ100X90-30S
| SAU | Profile-type standard cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×90 | 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 SAUJ100X90-30S Is Used
Press Fit Tuning
Allows operators to dial in the exact 60-90 mm extend position for inserting bearings without changing hard stops.
Variable Carton Flap Folding
Adjusts the extend stroke on-site to accommodate different box heights on a shared line.
Pallet Positioning Stops
Provides a field-adjustable end stop for indexing pallets of varying widths.
Is the Airtac SAUJ100 Adjustable Cylinder SAUJ100X90-30S the Right Cylinder?
Size this 100 mm bore against the 80 mm neighbor (2513 N push at 0.5 MPa) if your force needs are lower, or step up if 7068 N at 0.9 MPa is insufficient. Choose the SAUJ over a fixed SAU when you need on-site extend length tuning without buying a new cylinder. The 30 mm adjust window is ideal for final machine timing. Mounting options include Basic, FA, and LB, with compatibility matching the AirTAC SC series. Since the -S magnet is present, you can fit CMSG/DMSG/EMSG switches. For any stroke over 300 mm, ensure external guide rails to prevent side-load wear.
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 SAUJ100X90-30S FAQ
This 100 mm bore cylinder pushes 3927 N and pulls 3681 N at 0.5 MPa. It pushes 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 external stop screw shortens the extend stroke by up to 30 mm, giving a 60-90 mm usable window. It uses a 1/2" port and 29 mm adjustable air cushions.
The external stop screw mechanically limits the piston's extend travel, letting you trim the 90 mm stroke down by 30 mm on-site. This stop sets the end position but is not a load lock; a plain cylinder drifts on air loss, so use an external rod lock or pilot-operated check valve for holding. The -S suffix indicates a built-in piston magnet for CMSG, DMSG, or EMSG sensors.
Authorized Export Seller
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
Request a Quote for Airtac SAUJ100 Adjustable Cylinder SAUJ100X90-30S
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.