Airtac SAID100 Double Rod Cylinder SAID100BX350S
The AirTAC Airtac SAID100 Double Rod Cylinder SAID100BX350S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø100mm bore and 350mm 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
- Stroke350 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 SAID100BX350S
The AirTAC SAID100X350-S is a double-acting, double-rod profile cylinder conforming to ISO 15552 mounting dimensions. A stainless SUS304 rod extends from both end covers, yielding an identical annulus area on each side. This design delivers exactly 3681 N of force in both extend and retract directions at 0.5 MPa, ensuring perfectly symmetric speed and thrust for demanding transfer operations.
Equipped with a magnetic piston (-S), it supports CMSE reed and DMSE solid-state sensors housed in the dual-side extruded barrel grooves. The PT tapered port threads match standard pneumatic manifolds, while the twin-rod architecture provides superior anti-rotation stability and allows a secondary cam or position flag to be mounted on the rear rod extension.
Airtac SAID100 Double Rod Cylinder SAID100BX350S Technical Specifications
| Model | Airtac SAID100 Double Rod Cylinder SAID100BX350S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 350 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 SAID100BX350S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×350 | 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 SAID100BX350S Is Used
Symmetric Transfer
Drives a workpiece across a machining cell with identical push and pull velocity, preventing jerky movements caused by unequal annulus areas.
Anti-Rotation Slides
The twin SUS304 rods guide the payload against torsional twist, keeping heavy tooling plates perfectly aligned during 350 mm traverse.
Dual-Side Tooling
Mounts the primary actuator on the front rod end and a rear position flag for a DMSE electronic sensor, enabling precise mid-stroke signaling.
Is the Airtac SAID100 Double Rod Cylinder SAID100BX350S the Right Cylinder?
Select this 100 mm bore when an application requires balanced 3681 N thrust both directions and cannot tolerate the differential speeds of a single-rod SAI. If your payload is lighter, stepping down to the 80 mm bore offers 2268 N; if heavier, the 125 mm provides 5734 N. For this 350 mm stroke, the extended unsupported length increases rod-bearing bending moments, so an external guide rail is strongly recommended to prevent side-load wear.
This standard 350 mm stroke is a drop-in replacement for any ISO 15552 double-rod cylinder. It uses the SAID mounting set (Basic, FA, LB, TC, FTC, TCM1, TCM2), omitting the FB, CA, CB, and CR variants exclusive to single-rod SAI. Note that the adjustable air cushions decelerate the piston near end caps but do not lock the load; if position holding without air pressure is required, consider a BSAID clamp-lock cylinder.
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 SAID100BX350S FAQ
Because the rod area is subtracted from both piston sides, it generates equal force in both directions: 3681 N at 0.5 MPa, 5153 N at 0.7 MPa, and 6626 N at 0.9 MPa.
Yes, the SAID100X350-S is dimensionally interchangeable per ISO 15552. It utilizes a reduced mounting set (Basic, FA, LB, TC, FTC, TCM1, TCM2) and excludes the FB, CA, CB, and CR mounts found on single-rod variants.
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 SAID100BX350S
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.