Airtac SAI63 Standard Cylinder SAI63BX110S
The AirTAC Airtac SAI63 Standard Cylinder SAI63BX110S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø63mm bore and 110mm stroke, G3/8 air ports and adjustable end cushioning. Its standardized mounting interface makes it interchangeable with other ISO 15552 cylinders at the mounting interface.
- BoreØ63 mm
- Stroke110 mm
- Port sizeG3/8
- Acting typeDouble acting
- Rod threadM16×1.5
- CushionAdjustable, 36 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 SAI63 Standard Cylinder SAI63BX110S
The AirTAC SAI63X110-S is a double-acting ISO 15552 profile cylinder engineered to deliver 1559 N of push force at 0.5 MPa. Its 110 mm stroke provides the precise mid-range extension needed for clamping, lifting, and indexing tasks in automated machinery.
This configuration features a SUS304 stainless steel rod for superior corrosion resistance and includes an integrated magnet for position sensing. The extruded aluminum barrel incorporates sensor grooves on both sides, allowing seamless mounting of CMSE or DMSE reed switches without additional brackets.
Airtac SAI63 Standard Cylinder SAI63BX110S Technical Specifications
| Model | Airtac SAI63 Standard Cylinder SAI63BX110S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø63 mm |
| Stroke | 110 mm |
| Acting type | Double acting |
| Port size | G3/8 |
| 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, 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 (Ø63mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 1559 N | 1402 N |
| 0.7 MPa | 2182 N | — |
| Max (@1.0 MPa) | 318 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SAI63 Standard Cylinder SAI63BX110S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 63 | Bore size in mm. |
| ×110 | 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 SAI63 Standard Cylinder SAI63BX110S Is Used
Automated Clamping
Provides 1559 N of clamping thrust at 0.5 MPa for securing heavy metal workpieces during CNC machining operations.
Product Diverting
Uses the 110 mm stroke to extend diverting arms and route medium-weight packaged goods along material handling lines.
Vertical Lifting
Lifts pneumatic actuators and tooling fixtures, relying on the SUS304 rod for durability in humid factory environments.
Is the Airtac SAI63 Standard Cylinder SAI63BX110S the Right Cylinder?
Select this 63 mm bore when a 50 mm cylinder (982 N at 0.5 MPa) lacks the necessary thrust or an 80 mm bore (2513 N at 0.5 MPa) is physically too large. The 110 mm stroke keeps the rod fully supported without requiring external guides.
As an ISO 15552 profile cylinder, it offers a dimensionally interchangeable mounting interface. You can drop it directly into existing setups using PT port threads, standard mounting accessories like FA flanges or TC trunnions, and standard CMSE/DMSE sensors. Note that standard air cushions only decelerate the piston at end-of-stroke; if your process must hold a load mechanically during pressure loss, specify the SAIL lock variant instead.
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 SAI63 Standard Cylinder SAI63BX110S FAQ
At 0.5 MPa, this 63 mm bore cylinder generates 1559 N of push force and 1402 N of pull force. At 0.7 MPa, the push force increases to 2182 N.
Yes, the SAI63X110-S is dimensionally interchangeable per ISO 15552. You can swap it using your existing mounting hardware, PT G3/8 ports, and standard accessories.
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Covers non-human-caused product damage.
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