Airtac SAI50 Standard Cylinder SAI50X180
The AirTAC SAI50 Standard Cylinder SAI50X180 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø50mm bore and 180mm stroke, G1/4 air ports and adjustable end cushioning. Its standardized mounting interface makes it interchangeable with other ISO 15552 cylinders at the mounting interface.
- BoreØ50 mm
- Stroke180 mm
- Port sizeG1/4
- Acting typeDouble acting
- Rod threadM16×1.5
- CushionAdjustable, 30 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 SAI50 Standard Cylinder SAI50X180
The AirTAC SAI50X180 is a double-acting ISO 15552 profile cylinder featuring a 50mm bore and 180mm stroke. It generates 982N of push force and 825N of pull force at 0.5MPa, making it well-suited for medium-duty handling tasks.
This model features a standard carbon steel piston rod and utilizes PT threaded ports. The extruded aluminum barrel includes sensor grooves on both sides, allowing for direct mounting of CMSE or DMSE switches if a magnet is added later.
Airtac SAI50 Standard Cylinder SAI50X180 Technical Specifications
| Model | Airtac SAI50 Standard Cylinder SAI50X180 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø50 mm |
| Stroke | 180 mm |
| Acting type | Double acting |
| Port size | G1/4 |
| Rod thread | M16×1.5 |
| 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, 30 mm |
| Max stroke | Up to 1200 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 (Ø50mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 982 N | 825 N |
| 0.7 MPa | 1374 N | — |
| Max (@1.0 MPa) | 200 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SAI50 Standard Cylinder SAI50X180
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 50 | Bore size in mm. |
| ×180 | 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 SAI50 Standard Cylinder SAI50X180 Is Used
Component Clamping
Secures medium-weight machined parts during secondary milling or drilling operations with reliable 982N clamping force.
Package Diverting
Actuates pusher arms at 180mm stroke to redirect parcels between adjacent conveyor lines in sorting facilities.
Pallet Handling
Indexes empty pallets into positioning frames prior to robotic stretch-wapping stations.
Is the Airtac SAI50 Standard Cylinder SAI50X180 the Right Cylinder?
If you need less force, the 40mm bore neighbor provides 628N at 0.5MPa, while stepping up to the 63mm bore yields 1559N. Since this 180mm stroke is under 300mm, severe side-load bending is less of a concern, but external guides are still recommended for heavy off-center loads. Remember that the adjustable air cushions only decelerate the piston at end-of-stroke; they do not hold a load. If pressure drops, the rod will drift, so consider the SAIL lock variant for fail-safe holding. As a true ISO 15552 profile cylinder, it serves as a direct replacement for other standard 50mm bore cylinders with G1/4 ports.
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 SAI50 Standard Cylinder SAI50X180 FAQ
At 0.5MPa, this 50mm bore cylinder provides 982N of push force and 825N of pull force. At 0.7MPa, the push force increases to 1374N.
Yes. The SAI50X180 is built to the ISO 15552 dimensional standard, meaning it is fully interchangeable with other 50mm profile cylinders from brands like Festo or SMC that use the same mounting interface and G1/4 ports.
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1-Year Warranty
Covers non-human-caused product damage.
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Standard models are processed and dispatched in 3-5 business days.
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Most inquiries answered within 7-8 hours.
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