Airtac SAID40 Double Rod Cylinder SAID40X1000
The AirTAC Airtac SAID40 Double Rod Cylinder SAID40X1000 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø40mm bore and 1000mm 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
- Stroke1000 mm
- Port sizeG1/4
- Acting typeDouble acting
- Rod threadM12×1.25
- CushionAdjustable, 30 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 SAID40 Double Rod Cylinder SAID40X1000
The AirTAC SAID40X1000 is a double-acting, double-rod ISO 15552 profile cylinder featuring a 40mm bore and 1000mm stroke. Because the piston rod exits both end covers, the effective annulus area is identical in both directions, yielding equal push and pull forces of 528N at 0.5MPa. This through-rod architecture provides superior anti-rotation guidance compared to a single-rod SAI.
The extruded aluminum barrel includes sensor grooves on both sides for flexible switch mounting. Without the -S magnet suffix, this variant omits CMSE reed or DMSE electronic sensor compatibility, relying on external physical flags. It features a 16mm carbon steel rod, G1/4 PT ports, and adjustable air cushions at both ends to decelerate the piston smoothly.
Airtac SAID40 Double Rod Cylinder SAID40X1000 Technical Specifications
| Model | Airtac SAID40 Double Rod Cylinder SAID40X1000 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø40 mm |
| Stroke | 1000 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 SAID40X1000
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 40 | 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 SAID40 Double Rod Cylinder SAID40X1000 Is Used
Symmetric Transfer
Drives a transfer carriage where the rear rod simultaneously pushes a dummy mass to keep the dynamics perfectly balanced during high-speed reversals.
Anti-Rotation Slide
Powers a vertical lifting slide where the twin-rod design prevents the platform from twisting under offset loads over the long 1000mm travel.
Dual-Station Actuation
Actuates two separate clamps from a single cylinder, with one rod extending to the front and the opposite rod driving a rear mechanism simultaneously.
Is the Airtac SAID40 Double Rod Cylinder SAID40X1000 the Right Cylinder?
Select this double-rod cylinder when an application demands equal force and speed in both travel directions, or requires a rear rod end to drive a secondary mechanism. If your project needs less force, stepping down to the 32mm bore yields 345N both ways; stepping up to the 50mm bore provides 825N. This model uses a 16mm rod thread to handle moderate side loads.
At 1000mm of stroke, the unsupported rod length increases susceptibility to bending under lateral loads, so an external guide rail is highly recommended. As a double-acting pneumatic actuator, it will drift if air pressure is lost—the cushions only decelerate the piston near stroke end and do not hold the load. For position holding, consider a SAIL lock cylinder or external pilot-operated check valve. It is dimensionally interchangeable per ISO 15552 and supports Basic, FA, LB, TC, FTC, TCM1, and TCM2 mounts.
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 SAID40X1000 FAQ
Because it is a double-rod cylinder, the push and pull forces are identical. It provides 528N of force in both directions at 0.5MPa, 739N at 0.7MPa, and 950N at 0.9MPa.
Yes, the SAID40X1000 is dimensionally interchangeable with other ISO 15552 profile cylinders. It shares standard mounting dimensions and uses a G1/4 port, making it a drop-in replacement for equivalent double-rod models.
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