Airtac SAID100 Double Rod Cylinder SAID100AX145S
The AirTAC Airtac SAID100 Double Rod Cylinder SAID100AX145S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø100mm bore and 145mm 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
- Stroke145 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 SAID100AX145S
The AirTAC SAID100X145-S is a double-acting, double-rod ISO 15552 profile cylinder featuring a 100mm bore and 145mm stroke. Because the piston rod exits both end covers, the annulus area is identical on extend and retract, providing an equal force of 3681 N in both directions at 0.5 MPa. This through-rod architecture is ideal for anti-rotation guidance and driving dual mechanisms.
Equipped with a -S magnet, this unit supports AirTAC CMSE reed and DMSE electronic solid-state sensors along the dual-side barrel grooves. It features a SUS420J2 stainless steel rod for enhanced corrosion resistance and utilizes PT tapered port threads. The adjustable air cushions at both ends decelerate the piston smoothly, while the rear rod extension requires additional clearance in your machine layout.
Airtac SAID100 Double Rod Cylinder SAID100AX145S Technical Specifications
| Model | Airtac SAID100 Double Rod Cylinder SAID100AX145S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 145 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 SAID100AX145S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×145 | 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 SAID100AX145S Is Used
Symmetric Force Transfer
Drives a secondary mechanism from the rear rod end while delivering exactly 3681 N of thrust and pull force, ensuring balanced motion without differential speed shifts.
Anti-Rotation Slides
Utilizes the twin-rod structure to guide vertical loads and prevent piston rotation, replacing bulkier external guide rails in compact assembly machinery.
Dual-Station Actuation
Actuates two separate workstations simultaneously from a single piston, using the front and rear rod ends to synchronize clamping or pressing operations.
Is the Airtac SAID100 Double Rod Cylinder SAID100AX145S the Right Cylinder?
Select this 100mm bore cylinder when an application demands symmetric thrust of 3681 N both ways, stepping up from a 80mm bore that yields 2268 N at 0.5 MPa. A double-rod design is chosen over a single-rod SAI when you need to mount a workpiece on one end and a position flag or cam on the other, ensuring superior anti-rotation stability. For dimensionally interchangeable drop-in replacements, match the 100mm bore, 145mm stroke, PT G1/2 ports, and ISO 15552 mounting accessories like FA or TC brackets.
Note that a plain SAID cylinder does not hold a load if air pressure is lost; it will drift, and the air cushions only decelerate the piston near stroke end without acting as a brake. For position holding without live pressure, consider a SAIL lock or an external pilot-operated check valve. Since the stroke is 145mm, side-load stress on the rod bearing is moderate, but external guidance is recommended for heavy radial loads.
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 SAID100AX145S FAQ
Because it is a double-rod cylinder, the effective piston area is identical on both sides. It provides an equal force of 3681 N in both extend and retract directions at 0.5 MPa, and 5153 N at 0.7 MPa.
Yes, the SAID100X145-S is dimensionally interchangeable per ISO 15552. It shares the standard mounting interface and accessory set (Basic, FA, LB, TC, FTC, TCM1, TCM2), making it a drop-in replacement for other ISO 15552 profile double-rod cylinders.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models are processed and dispatched in 3-5 business days.
Fast Reply
Most inquiries answered within 7-8 hours.
Related AirTAC SAI Cylinders
Request a Quote for Airtac SAID100 Double Rod Cylinder SAID100AX145S
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.