Airtac B04-SAID ISO Standard Cylinder Dedicated for Construction Machinery B04-SAID100X160
The AirTAC Airtac B04-SAID ISO Standard Cylinder Dedicated for Construction Machinery B04-SAID100X160 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø100mm bore and 160mm stroke, G1/2 air ports and adjustable end cushioning. Its standardized mounting interface makes it interchangeable with other ISO 15552 cylinders at the mounting interface.
- BoreØ100 mm
- Stroke160 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 B04-SAID ISO Standard Cylinder Dedicated for Construction Machinery B04-SAID100X160
The B04-SAID100X160 is a double-acting, double-rod ISO 15552 profile cylinder where the B04- prefix designates it as AirTAC's construction-machinery dedicated variant, mechanically identical to the standard SAID100X160. Because a rod exits both ends, the annulus area is balanced, yielding equal push and pull forces of 3681 N at 0.5 MPa in either direction.
This through-rod layout allows mounting a primary workpiece on the front and a position flag or cam on the rear. It features a 25 mm carbon steel rod, adjustable air cushions at both ends, and dual sensor grooves for tracking travel. Note that without live air pressure, the piston will drift and cannot hold a load.
Airtac B04-SAID ISO Standard Cylinder Dedicated for Construction Machinery B04-SAID100X160 Technical Specifications
| Model | Airtac B04-SAID ISO Standard Cylinder Dedicated for Construction Machinery B04-SAID100X160 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 160 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 | 3682 N | 3682 N |
| 0.7 MPa | 5154 N | — |
| Max (@1.0 MPa) | 751 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 B04-SAID ISO Standard Cylinder Dedicated for Construction Machinery B04-SAID100X160
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×160 | 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 B04-SAID ISO Standard Cylinder Dedicated for Construction Machinery B04-SAID100X160 Is Used
Heavy Equipment Actuation
Drives robust symmetric mechanisms on construction machinery where equal extend and retract forces are required to handle heavy structural loads.
Twin-Station Transfer
Simultaneously moves two linked assemblies from a central point, using both rod ends to synchronize opposing operations without rotation.
Rear-Cam Sensing
Mounts a cam or limit flag on the rear rod end to trigger external solid-state DMSE or reed CMSE sensors, freeing the front rod for the primary tool.
Is the Airtac B04-SAID ISO Standard Cylinder Dedicated for Construction Machinery B04-SAID100X160 the Right Cylinder?
Choose this 100 mm bore when an application requires symmetric 3681 N force both ways, stepping down from a 125 mm bore (5734 N) or up from an 80 mm bore (2268 N). A twin-rod design is preferred over a single-rod SAI when you need dual-side guidance to prevent rotation or require rear-rod sensing. As an ISO 15552 profile cylinder, it drops into standard foot or trunnion mounts using the Basic, FA, LB, TC, FTC, TCM1, or TCM2 accessory set.
For this 160 mm stroke, side-load stress on the rod bearing is moderate, but external guides are recommended if pushing off-center. It uses a G1/2 port with PT tapered threads and lacks a standard magnet. If pneumatic pressure fails, use an external rod lock or a BSAID clamp-lock cylinder to hold position safely.
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 B04-SAID ISO Standard Cylinder Dedicated for Construction Machinery B04-SAID100X160 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 at 0.5 MPa, 5153 N at 0.7 MPa, and 6626 N at 0.9 MPa for both extension and retraction.
The B04- prefix indicates this is AirTAC's construction-machinery dedicated variant of the SAID100X160. It is mechanically identical to the base model, retaining the same ISO 15552 dimensions, G1/2 port, and 25 mm rod, but is designated for heavy-equipment builders.
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