Airtac SAI63 Standard Cylinder SAI63AX60
The AirTAC Airtac SAI63 Standard Cylinder SAI63AX60 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø63mm bore and 60mm stroke, G3/8 air ports and adjustable end cushioning. Its standardized mounting interface makes it a drop-in replacement for other ISO 15552 cylinders in automation lines.
- BoreØ63 mm
- Stroke60 mm
- Port sizeG3/8
- Acting typeDouble acting
- Rod threadM16×1.5
- CushionAdjustable, 36 mm
About the Airtac SAI63 Standard Cylinder SAI63AX60
The AirTAC SAI63X60 is a double-acting ISO 15552 profile cylinder engineered to deliver a push force of 1559 N and a pull force of 1402 N at 0.5 MPa. Its 60 mm stroke makes it highly effective for short-travel clamping, lifting, and positioning tasks within confined machinery envelopes. As a tie-rod-less extruded aluminum profile cylinder, it offers a clean exterior while maintaining full dimensional interchangeability with other ISO 15552 standard actuators.
This specific configuration features a SUS420J2 stainless steel piston rod (material code A) for enhanced resistance to atmospheric corrosion and surface wear. Fluid supply is routed through PT tapered ports, and the barrel incorporates sensor grooves on both sides for flexible switch mounting. Although this unit lacks a magnet for proximity sensing, the adjustable air cushions at both stroke ends ensure smooth deceleration of the 30-800 mm/s operating speed range.
Airtac SAI63 Standard Cylinder SAI63AX60 Technical Specifications
| Model | Airtac SAI63 Standard Cylinder SAI63AX60 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø63 mm |
| Stroke | 60 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 SAI63AX60
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 63 | Bore size in mm. |
| ×60 | 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 SAI63AX60 Is Used
Short-Stroke Clamping
Provides 1559 N of clamping force at 0.5 MPa to secure heavy steel plates during machining or welding operations.
Package Diverting
Actuates a short-stroke routing gate to redirect heavy pallets or cartons on a high-speed packaging line.
Press Ejection
Delivers a rapid 60 mm punch to eject molded components from a press bed in automated manufacturing.
Is the Airtac SAI63 Standard Cylinder SAI63AX60 the Right Cylinder?
For applications requiring less force, stepping down to a 50 mm bore yields 982 N at 0.5 MPa, whereas moving up to an 80 mm bore provides 2513 N. When selecting this 63 mm bore with a 60 mm stroke, the short stroke keeps side-load stress on the rod bearing minimal, making it ideal for direct mounting. If your machinery loses air pressure, this standard cylinder cannot hold its load; a SAIL variant with an air-released lock or a BSAI clamp-lock cylinder is required for fail-safe positioning. To replace an existing actuator, match the 63 mm bore, 60 mm stroke, PT G3/8 port, and the desired mounting accessory such as an FA flange or LB foot.
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 SAI63AX60 FAQ
At 0.5 MPa, the SAI63X60 generates a push force of 1559 N and a pull force of 1402 N. At 0.7 MPa, the push force increases to 2182 N.
Yes. The SAI63X60 is built to the ISO 15552 standard, making it dimensionally interchangeable with other ISO 15552 profile cylinders. Simply match the 63 mm bore, 60 mm stroke, and G3/8 port size.
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