Airtac SAI50 Standard Cylinder SAI50BX100
The AirTAC Airtac SAI50 Standard Cylinder SAI50BX100 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø50mm bore and 100mm 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
- Stroke100 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 SAI50BX100
The AirTAC SAI50X100 is a double-acting ISO 15552 profile cylinder engineered to deliver 982 N of push force at 0.5 MPa. Its 100 mm stroke provides the precise mid-range extension needed for standard clamping and lifting tasks.
This specific configuration utilizes a SUS304 stainless steel piston rod for superior corrosion resistance and includes PT tapered port threads. Because it lacks an integrated magnet, position sensing requires external switches mounted elsewhere on your fixture.
Airtac SAI50 Standard Cylinder SAI50BX100 Technical Specifications
| Model | Airtac SAI50 Standard Cylinder SAI50BX100 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø50 mm |
| Stroke | 100 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 SAI50BX100
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 50 | Bore size in mm. |
| ×100 | 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 SAI50BX100 Is Used
Stainless Component Clamping
The SUS304 rod provides excellent moisture resistance, making this 982 N cylinder suitable for clamping machined stainless parts in wet machining centers.
Package Diverting
Provides robust actuation for diverting medium-weight packages on sorting lines where a 100 mm stroke quickly pushes items onto secondary chutes.
Gate Operation
Delivers reliable force to open and close pneumatic process gates regulating bulk material flow into mixing hoppers.
Is the Airtac SAI50 Standard Cylinder SAI50BX100 the Right Cylinder?
Select this 50 mm bore when an application demands more power than the 40 mm variant (628 N at 0.5 MPa) but lacks the physical space for a 63 mm unit. The 100 mm stroke is ideal for compact, high-cycle operations. To ensure exact dimensional interchangeability during a retrofit, match the 50 mm bore, 100 mm stroke, G1/4 port, and required mounting accessories like an FA flange or LB foot. If your mechanism must maintain its position after a pneumatic pressure loss, pair this cylinder with external pilot-operated check valves or transition to the SAIL locking variant, as standard air cushions only decelerate the piston at stroke end and cannot hold a suspended load.
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 SAI50BX100 FAQ
At a 0.5 MPa operating pressure, this 50 mm bore cylinder generates 982 N of push force and 825 N of pull force. If pressure is increased to 0.7 MPa, the push force rises to 1374 N.
Yes. The SAI50X100 is a true ISO 15552 profile cylinder, making it dimensionally interchangeable with other ISO 15552 cylinders of the same bore and stroke. Simply ensure your port and mounting interface match.
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