Airtac SAID100 Double Rod Cylinder SAID100BX75
The AirTAC Airtac SAID100 Double Rod Cylinder SAID100BX75 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø100mm bore and 75mm 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
- Stroke75 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 SAID100BX75
The AirTAC SAID100X75 is a double-acting, double-rod ISO 15552 profile cylinder engineered for symmetric motion tasks. A single piston propels a rod out of both end covers, yielding an identical annulus area on each side. This architecture delivers an equal extend and retract force of 3681 N at 0.5 MPa, ensuring perfectly balanced thrust and speed in both directions.
Equipped with a robust 25 mm diameter rod threaded to M20x1.5, this variant features a SUS304 stainless steel rod for superior corrosion resistance. The extruded aluminum barrel includes sensor grooves on both sides for flexible switch mounting. While the front rod drives the primary workload, the rear rod can simultaneously operate a secondary mechanism or mount a position flag.
Airtac SAID100 Double Rod Cylinder SAID100BX75 Technical Specifications
| Model | Airtac SAID100 Double Rod Cylinder SAID100BX75 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 75 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 SAID100BX75
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×75 | 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 SAID100BX75 Is Used
Symmetric Force Transfer
Drives heavy workloads requiring identical push and pull forces, utilizing the 3681 N thrust at 0.5 MPa evenly in both directions without speed fluctuations.
Anti-Rotation Slides
Keeps heavy guided loads perfectly aligned during transit. The twin-rod design inherently resists torsional twisting better than a single-rod actuator.
Dual-Station Actuation
Mounts the primary workpiece on the front rod and a secondary cam, tool, or position flag on the rear rod to sequence two operations in one stroke.
Is the Airtac SAID100 Double Rod Cylinder SAID100BX75 the Right Cylinder?
Select this 100 mm bore model when an application demands high bidirectional force that a smaller neighbor cannot provide, such as the SAID80X75 which yields 2268 N at 0.5 MPa. The twin-rod layout is specifically chosen over a single-rod SAI cylinder when the load requires strict anti-rotation guidance or dual-side actuation. It utilizes a PT G1/2 port and supports mounting accessories from the reduced SAID set: Basic, FA, LB, TC, FTC, TCM1, and TCM2.
This cylinder is dimensionally interchangeable per ISO 15552, serving as a drop-in replacement for other ISO 15552 double-rod cylinders. Note that a plain SAID does not hold its load when air pressure is lost; the piston will drift. If position holding is required without live pressure, consider a SAIL lock, BSAID clamp-lock, or an external rod lock. Because this unit lacks the -S magnet option, it cannot host reed or electronic sensors.
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 SAID100BX75 FAQ
Because the double-rod design creates equal piston areas on both sides, the extend and retract forces are identical. It provides 3681 N at 0.5 MPa, 5153 N at 0.7 MPa, and 6626 N at 0.9 MPa in both directions.
Yes, it is dimensionally interchangeable per ISO 15552. It supports a specific subset of mounts including Basic, FA, LB, TC, FTC, TCM1, and TCM2, but omits FB, CA, CB, and CR configurations.
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1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models are processed and dispatched in 3-5 business days.
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Most inquiries answered within 7-8 hours.
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