Airtac SAI63 Standard Cylinder SAI63BX1000
The AirTAC SAI63 Standard Cylinder SAI63BX1000 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø63mm bore and 1000mm 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
- Stroke1000 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 SAI63BX1000
The AirTAC SAI63X1000 is a double-acting ISO 15552 profile cylinder engineered to deliver 1559 N of push force at 0.5 MPa and 2182 N at 0.7 MPa. This specific configuration features a 1000 mm stroke, utilizing the bore's maximum standard stroke length of 1500 mm to handle long-travel linear motion tasks.
Configured with a SUS304 stainless steel rod for superior corrosion resistance, this unit uses PT tapered port threads. Because it lacks the -S magnet option, it does not accommodate direct magnetic sensor mounting, relying instead on external positioning feedback if required.
Airtac SAI63 Standard Cylinder SAI63BX1000 Technical Specifications
| Model | Airtac SAI63 Standard Cylinder SAI63BX1000 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø63 mm |
| Stroke | 1000 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 SAI63BX1000
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 63 | Bore size in mm. |
| ×1000 | 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 SAI63BX1000 Is Used
Long-Travel Material Handling
Drives extended-stroke pushers on conveyor lines where 1000 mm of travel is required to transfer heavy pallets or product queues between adjacent workstations.
Large Door Actuation
Opens and closes heavy machine safety doors or industrial oven gates, utilizing the 63 mm bore's 2182 N force at 0.7 MPa to overcome initial friction and move the mass smoothly.
Automated Waste Ejection
Ejects accumulated metal scrap or plastic sprues from large press beds into remote collection bins, requiring the full 1000 mm extension to clear the machine footprint.
Is the Airtac SAI63 Standard Cylinder SAI63BX1000 the Right Cylinder?
A 63 mm bore is an optimal middle ground when 50 mm (982 N at 0.5 MPa) is insufficient and the larger 80 mm (2513 N at 0.5 MPa) would waste energy and physical space. At 1000 mm of stroke, the unsupported rod and piston are highly susceptible to bending under side loads; utilizing an external guide rail or a fully guided cylinder is strongly recommended to prevent premature rod-bearing wear.
This model is dimensionally interchangeable per ISO 15552, serving as a direct replacement for other ISO 15552 profile cylinders. It features a G3/8 port, utilizes a PT thread type, and pairs with standard mounting accessories like FA flanges or TC trunnions. Note that the adjustable air cushions only decelerate the piston at stroke end; they do not hold a load. For position holding without air pressure, specify the SAIL or BSAI 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 SAI63BX1000 FAQ
The SAI63X1000 cylinder provides a push force of 1559 N at 0.5 MPa and 2182 N at 0.7 MPa. The pull force at 0.5 MPa is 1402 N.
Yes, the SAI63X1000 is a genuine ISO 15552 profile cylinder, making it dimensionally interchangeable with other standard ISO 15552 actuators of the same bore and stroke size.
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Genuine AirTAC parts produced by AirTAC factory.
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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