Airtac SAI100 Standard Air Cylinder SAI100X300S
The AirTAC Airtac SAI100 Standard Air Cylinder SAI100X300S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø100mm bore and 300mm stroke, G1/2 air ports and adjustable end cushioning. Its standardized mounting interface makes it a drop-in replacement for other ISO 15552 cylinders in automation lines.
- BoreØ100 mm
- Stroke300 mm
- Port sizeG1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SAI100 Standard Air Cylinder SAI100X300S
The AirTAC SAI100X300-S is a double-acting ISO 15552 profile cylinder engineered for heavy-duty automation, delivering a robust 3927 N of push force at 0.5 MPa. Its extruded aluminum barrel design omits tie rods, providing a smooth exterior that integrates seamlessly into modern machinery while maintaining strict dimensional interchangeability with other ISO 15552 compliant actuators.
This 100mm bore, 300mm stroke configuration includes a standard carbon steel piston rod and a built-in magnet (-S) for use with CMSE and DMSE reed switches. The barrel features sensor grooves on both sides for flexible switch mounting, and the adjustable air cushions at both ends ensure controlled deceleration of large payloads across this extended travel distance.
Airtac SAI100 Standard Air Cylinder SAI100X300S Technical Specifications
| Model | Airtac SAI100 Standard Air Cylinder SAI100X300S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 300 mm |
| Acting type | Double acting |
| Port size | G1/2 |
| 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, 36 mm |
| Max stroke | Up to 1500 mm |
Specifications follow the official AirTAC SAI series datasheet and ISO 15552 dimensions. Confirm against the product label before installation. Port options: G (BSPP) / NPT.
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 SAI100 Standard Air Cylinder SAI100X300S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×300 | Stroke length in mm. |
| -S | Optional built-in magnet for sensor position sensing. |
Related SAI-family variants: SAID (double rod), SAIJ (adjustable stroke), SAIL (with lock), SAIF (with valve), BSAI (enclasp / clamp-lock), and SAI-S with built-in magnet. Rod material: carbon steel (blank) / SUS420J2 (A) / SUS304 (B); seals: TPU (blank) / Viton H / NBR N.
Where the Airtac SAI100 Standard Air Cylinder SAI100X300S Is Used
Injection Mold Clamping
Provides the substantial 3927 N force required to hold heavy mold halves or secure large industrial fixtures during high-pressure molding cycles.
Pallet Transfer
Pushes heavy loaded pallets 300mm across conveyor lines, utilizing the dual sensor grooves for precise end-of-stroke position detection.
Heavy Material Lift
Raises substantial weighted totes or industrial containers over a 300mm vertical path, relying on adjustable cushions to prevent harsh end-of-stroke impacts.
Is the Airtac SAI100 Standard Air Cylinder SAI100X300S the Right Cylinder?
Selecting this 100mm bore actuator provides 3927 N at 0.5 MPa, offering a significant force upgrade from the 63mm bore variant which yields 1559 N. If your application requires less thrust, stepping down reduces physical size and air consumption. Because this model features a 300mm stroke, the extended rod is highly susceptible to bending under side loads; utilizing an external guide rail or a dedicated guided cylinder is strongly recommended to prevent premature rod-bearing wear.
This actuator utilizes a PT tapered G1/2 port and supports standard ISO 15552 mounting accessories such as FA flange or TC trunnion brackets. Note that the adjustable end cushions decelerate the piston but do not secure the load; if pneumatic pressure is lost, the rod will drift. For position holding without continuous air pressure, specify the SAIL lock or BSAI clamp-lock variant instead of the standard SAI.
Quick checklist
- ✓ Required force at your working pressure
- ✓ Stroke and mounting space
- ✓ Port/thread type (PT/NPT/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/TC).
- check Installation by qualified personnel per AirTAC docs.
Airtac SAI100 Standard Air Cylinder SAI100X300S FAQ
At a 0.5 MPa operating pressure, this 100mm bore cylinder generates 3927 N of push force and 3681 N of pull force. At the maximum 1.0 MPa pressure, the theoretical push force reaches 801 kgf.
Yes, the SAI100X300-S shares the exact ISO 15552 mounting interface and dimensions, making it interchangeable with other standard profile cylinders of the same bore and stroke. It is not a tie-rod design, ensuring a clean exterior profile.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models usually ship in 3-4 days.
Fast Reply
Most inquiries answered within 7-8 hours.
Related AirTAC SAI Cylinders
Request a Quote for Airtac SAI100 Standard Air Cylinder SAI100X300S
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.