Airtac SAID32 Double Rod Cylinder SAID32X155S
The AirTAC SAID32 Double Rod Cylinder SAID32X155S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 155mm stroke, G1/8 air ports and adjustable end cushioning. Its standardized mounting interface makes it interchangeable with other ISO 15552 cylinders at the mounting interface.
- BoreØ32 mm
- Stroke155 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionAdjustable, 27 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 SAID32 Double Rod Cylinder SAID32X155S
The AirTAC SAID32X155-S is a double-acting, double-rod profile cylinder conforming to ISO 15552 dimensional standards. Because a rod extends from both end covers, the annulus area is identical on both sides, yielding equal push and pull forces of 483N at 0.7 MPa. This through-rod design allows you to mount the primary workpiece on one end and a position flag or cam on the rear rod for dual-side guidance.
This unit includes the -S magnet option for non-contact position sensing using AirTAC CMSE reed and DMSE electronic switches housed in the dual side sensor grooves. The standard carbon steel rod and PT tapered port threads are paired with adjustable air cushions at both ends to decelerate the piston near stroke extremes. Note that the 155mm stroke is a non-standard made-to-order length, and the rear protrusion requires extra clearance.
Airtac SAID32 Double Rod Cylinder SAID32X155S Technical Specifications
| Model | Airtac SAID32 Double Rod Cylinder SAID32X155S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 155 mm |
| Acting type | Double acting |
| Port size | G1/8 |
| Rod thread | M10×1.25 |
| 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, 27 mm |
| Max stroke | Up to 1000 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 (Ø32mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 346 N | 346 N |
| 0.7 MPa | 484 N | — |
| Max (@1.0 MPa) | 70 kgf | |
Double-rod model: the rod passes through the rear cover, so both piston faces lose rod area and push is shown at the annular-area value. Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SAID32 Double Rod Cylinder SAID32X155S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×155 | 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 SAID32 Double Rod Cylinder SAID32X155S Is Used
Symmetric Force Transfer
Ideal for pushing and pulling loads that require identical 483N force and equal speeds in both travel directions without recalculating flow rates.
Anti-Rotation Slides
The twin-rod geometry prevents piston rotation during transit, providing precise linear guidance for sliding mechanisms and lifting stages.
Through-Rod Sensing
The rear rod extension provides a mounting point for a cam or limit flag, allowing external position tracking alongside the internal -S magnet.
Is the Airtac SAID32 Double Rod Cylinder SAID32X155S the Right Cylinder?
Select this 32mm bore over a 40mm neighbor when your application requires exactly 483N of force at 0.7 MPa in both directions, rather than the 739N provided by the larger bore. The twin-rod architecture is chosen over a single-rod SAI when the mechanism demands superior anti-rotation resistance or requires driving a secondary mechanism from the rear rod end.
As a true ISO 15552 profile cylinder, it serves as a direct replacement for other ISO 15552 double-rod units without relying on tie-rod construction. The available mounting set is restricted to Basic, FA, LB, TC, FTC, TCM1, and TCM2, omitting the FB, CA, CB, and CR variants found on single-rod models. Remember that the adjustable air cushion only decelerates the piston; it does not hold the load. If the system loses air pressure, the piston will drift, requiring an external rod lock or a SAIL/BSAID locking cylinder for position holding.
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 SAID32 Double Rod Cylinder SAID32X155S FAQ
Because the double-rod design creates equal piston areas on both sides, the output force is identical in both directions: 345N at 0.5 MPa, 483N at 0.7 MPa, and 621N at 0.9 MPa.
Yes, the SAID32X155-S is dimensionally interchangeable with any ISO 15552 profile cylinder. You can use the existing mounting footprint and PT port connections, provided you account for the extra rear-rod clearance.
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.
Request a Quote for Airtac SAID32 Double Rod Cylinder SAID32X155S
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.