Airtac SAID100 Double Rod Cylinder SAID100BX15
The AirTAC Airtac SAID100 Double Rod Cylinder SAID100BX15 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø100mm bore and 15mm stroke, G1/2 air ports and adjustable end cushioning. Its standardized mounting interface makes it a drop-in replacement for other ISO 15552 cylinders in automation lines.
- BoreØ100 mm
- Stroke15 mm
- Port sizeG1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- 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 SAID100 Double Rod Cylinder SAID100BX15
The AirTAC SAID100X15 is a double-acting, double-rod ISO 15552 profile cylinder engineered for symmetric actuation. Because a rod exits both ends, the annulus area is identical on extend and retract, yielding an equal 3681 N of force each way at 0.5 MPa. This specific configuration features SUS304 stainless steel rods (code B) and PT tapered ports.
The twin-rod architecture allows you to mount a primary workpiece on the front rod and a position flag or cam on the rear rod. It also provides superior anti-rotation resistance compared to a single-rod SAI. The extruded aluminum barrel includes sensor grooves on both sides for flexible mounting of CMSE or DMSE switches.
Airtac SAID100 Double Rod Cylinder SAID100BX15 Technical Specifications
| Model | Airtac SAID100 Double Rod Cylinder SAID100BX15 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 15 mm |
| Acting type | Double acting |
| Port size | G1/2 |
| Rod thread | M20×1.5 |
| 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 (Ø100mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 3927 N | 3682 N |
| 0.7 MPa | 5498 N | — |
| Max (@1.0 MPa) | 801 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SAID100 Double Rod Cylinder SAID100BX15
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×15 | 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 SAID100 Double Rod Cylinder SAID100BX15 Is Used
Symmetric Force Transfer
Ideal for mechanisms requiring identical push and pull kinetics, using the 3681 N both-way output to move heavy loads without speed discrepancies between stroke directions.
Short-Stroke Clamping
The custom 15 mm stroke provides rapid, high-force clamping on heavy fixtures, utilizing the 100 mm bore power within a minimal overall footprint.
Anti-Rotation Slides
The dual SUS304 rods guide the load against twisting forces, keeping the attached tooling perfectly aligned during brief, repetitive indexing movements.
Is the Airtac SAID100 Double Rod Cylinder SAID100BX15 the Right Cylinder?
Select this 100 mm bore when an application requires substantial equal bidirectional force, stepping up from the 63 mm bore which provides 1402 N at 0.5 MPa. The 15 mm stroke is a non-standard made-to-order size, ideal for short clamping or ejection tasks. Note that a plain SAID does not hold position if air pressure is lost; for dead-load holding, consider an external pilot-operated check valve or the BSAID clamp-lock variant.
Being dimensionally interchangeable per ISO 15552, it serves as a drop-in replacement for other ISO 15552 double-rod cylinders. Ensure you specify PT ports, SUS304 rods, and the appropriate mounting accessory from the SAID set (Basic, FA, LB, TC, FTC, TCM1, TCM2), noting that FB, CA, CB, and CR are single-rod SAI only.
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 SAID100 Double Rod Cylinder SAID100BX15 FAQ
Because it is a double-rod cylinder, the effective piston area is the same on both sides. It delivers an equal force of 3681 N in both extend and retract directions at 0.5 MPa, and 5153 N at 0.7 MPa.
Yes, it is dimensionally interchangeable with ISO 15552 profile cylinders. However, the SAID series uses a specific mounting subset: Basic, FA, LB, TC, FTC, TCM1, and TCM2. It omits the FB, CA, CB, and CR brackets found on single-rod variants.
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