Airtac SAID40 Double Rod Cylinder SAID40X95
The AirTAC Airtac SAID40 Double Rod Cylinder SAID40X95 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø40mm bore and 95mm stroke, G1/4 air ports and adjustable end cushioning. Its standardized mounting interface makes it a drop-in replacement for other ISO 15552 cylinders in automation lines.
- BoreØ40 mm
- Stroke95 mm
- Port sizeG1/4
- Acting typeDouble acting
- Rod threadM12×1.25
- CushionAdjustable, 30 mm
About the Airtac SAID40 Double Rod Cylinder SAID40X95
The AirTAC SAID40X95 is a double-acting, double-rod ISO 15552 profile cylinder featuring a 40mm bore and 95mm stroke. Because a carbon steel rod exits both end covers, the annulus areas match, yielding equal push and pull forces of 528N at 0.5 MPa. This symmetric output is perfect for applications requiring consistent dynamics in both travel directions.
Beyond balanced thrust, the twin-rod architecture allows you to mount a workpiece on the front rod end and a position flag or cam on the rear. The extruded aluminum barrel includes sensor grooves on both sides, though this unit lacks the -S magnet. It uses adjustable air cushions at both ends and a PT G1/4 port.
Airtac SAID40 Double Rod Cylinder SAID40X95 Technical Specifications
| Model | Airtac SAID40 Double Rod Cylinder SAID40X95 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø40 mm |
| Stroke | 95 mm |
| Acting type | Double acting |
| Port size | G1/4 |
| Rod thread | M12×1.25 |
| 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, 30 mm |
| Max stroke | Up to 1200 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 (Ø40mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 628 N | 528 N |
| 0.7 MPa | 880 N | — |
| Max (@1.0 MPa) | 128 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SAID40 Double Rod Cylinder SAID40X95
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 40 | Bore size in mm. |
| ×95 | 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 SAID40 Double Rod Cylinder SAID40X95 Is Used
Symmetric Force Transfer
Drives a transfer carriage where the 528N matching extend and retract forces ensure smooth, consistent acceleration without tweaking the payload.
Anti-Rotation Slides
Twin rods provide inherent torsional resistance, guiding vertical lifting slides precisely without binding or needing external linear bearings.
Rear-End Sensing
The protruding rear rod acts as a mechanical cam to trigger external limit valves or physical stops while the front rod performs the primary work.
Is the Airtac SAID40 Double Rod Cylinder SAID40X95 the Right Cylinder?
Select this 40mm bore when you need 528N of thrust both ways, stepping down from the 63mm bore (1402N) for lighter loads, or up from the 32mm bore (345N) when extra rigidity is required. The double-rod design is chosen over a single-rod SAI when the mechanism demands dual-side guidance to prevent rotation, or when a rear rod is needed to trip a limit switch. It uses the standard SAID mounting set (Basic, FA, LB, TC, FTC, TCM1, TCM2), omitting FB and CA brackets.
To replace an existing ISO 15552 cylinder, match the 40mm bore, 95mm stroke, and PT G1/4 porting. Note that the overall length is longer than a single-rod cylinder because the rear rod protrudes, requiring extra clearance. If the application must hold position without live air pressure, this cylinder will drift; consider an external pilot-operated check valve or the BSAID clamp-lock 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 SAID40 Double Rod Cylinder SAID40X95 FAQ
It provides equal force in both directions due to the double-rod design. It outputs 528N at 0.5 MPa, 739N at 0.7 MPa, and 950N at 0.9 MPa.
Yes, it is dimensionally interchangeable with ISO 15552 profile cylinders. It supports Basic, FA, LB, TC, FTC, TCM1, and TCM2 mounts, but omits FB, CA, CB, and CR styles.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models usually ship in 3-4 days.
Fast Reply
Most inquiries answered within 7-8 hours.
Request a Quote for Airtac SAID40 Double Rod Cylinder SAID40X95
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.