Airtac B04-SAUD Construction Machinery Dedicated Standard Cylinder B04-SAUD63X175
The AirTAC B04-SAUD Construction Machinery Dedicated Standard Cylinder B04-SAUD63X175 is a genuine double-acting profile-type standard air cylinder with a Ø63mm bore and 175mm stroke, 3/8" air ports and adjustable end cushioning. Its hard-anodized aluminum-profile barrel is shorter than an ISO 15552 cylinder of the same bore, and it shares SC-series mounting accessories.
- BoreØ63 mm
- Stroke175 mm
- Port size3/8"
- Acting typeDouble acting
- Rod threadM16×1.5
- CushionAdjustable, 21 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-SAUD Construction Machinery Dedicated Standard Cylinder B04-SAUD63X175
The B04-SAUD63X175 is an AirTAC construction-machinery dedicated double-rod profile cylinder. The B04- prefix marks it as a heavy-equipment variant, mechanically identical to the standard SAUD63X175 with a 63mm bore and 175mm stroke. Because the rod exits both ends, thrust is equal in both directions at 1402 N each way at 0.5 MPa. The extruded aluminum barrel is shorter than an ISO 15552 cylinder of the same bore.
This unit uses a 3/8 inch port and M16x1.5 rod thread. It lacks a magnet, so it cannot take magnetic sensors. For high-temperature environments, Viton H seals raise the operating limit to 150 C.
Airtac B04-SAUD Construction Machinery Dedicated Standard Cylinder B04-SAUD63X175 Technical Specifications
| Model | Airtac B04-SAUD Construction Machinery Dedicated Standard Cylinder B04-SAUD63X175 |
|---|---|
| Series | SAU profile-type cylinder |
| Bore size | Ø63 mm |
| Stroke | 175 mm |
| Acting type | Double acting |
| Port size | 3/8" |
| Rod thread | M16×1.5 |
| 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, 21 mm |
| Max stroke | Up to 1500 mm |
Specifications follow the official AirTAC SAU series datasheet. Confirm against the product label before installation. Thread options: PT (blank) / G (BSPP). A high-temperature seal (0-150 °C) is available.
Theoretical Output Force (Ø63mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 1402 N | 1402 N |
| 0.7 MPa | 1962 N | — |
| Max (@1.0 MPa) | 286 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-SAUD Construction Machinery Dedicated Standard Cylinder B04-SAUD63X175
| SAU | Profile-type standard cylinder series. |
|---|---|
| 63 | Bore size in mm. |
| ×175 | Stroke length in mm. |
| -S | Optional built-in magnet for sensor position sensing. |
Related SAU-family variants: SAUD (double rod), SAUJ (adjustable stroke), SAUF (with built-in solenoid valve), and SAU-S with built-in magnet. Seals: TPU (blank) / Viton H / NBR N. Sensor switches: CMSG / DMSG / EMSG.
Where the Airtac B04-SAUD Construction Machinery Dedicated Standard Cylinder B04-SAUD63X175 Is Used
Excavator Linkage
Synchronizes dual hydraulic valve covers on heavy equipment with equal push and pull force.
Crane Block Rigging
Drives twin rigging hooks simultaneously using the back rod for balanced load distribution.
Loader Pin Press
Presses heavy machinery linkage pins without rotational twist during the stroke.
Is the Airtac B04-SAUD Construction Machinery Dedicated Standard Cylinder B04-SAUD63X175 the Right Cylinder?
Select this 63mm bore if your application requires 1402 N of equal bidirectional force at 0.5 MPa. Sizing up to the 80mm bore provides 2268 N both ways, while stepping down to the 50mm bore offers 825 N. A double rod is the right call for anti-rotation guidance or driving twin tooling. Mounting is limited to Basic, FA, and LB types compatible with the AirTAC SC series. At 175mm stroke, external load guides are recommended to manage side loads. Without a -S suffix, this SKU cannot accept CMSG or DMSG switches.
Quick checklist
- ✓ Required force at your working pressure
- ✓ Stroke and mounting space
- ✓ Port/thread type (PT/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 — same as SC).
- check Installation by qualified personnel per AirTAC docs.
Airtac B04-SAUD Construction Machinery Dedicated Standard Cylinder B04-SAUD63X175 FAQ
The B04- prefix marks this as a construction-machinery dedicated variant of the SAUD63X175, sharing identical specs. Force is equal both ways: 1402 N at 0.5 MPa, 1962 N at 0.7 MPa, and 2523 N at 0.9 MPa. It uses a 3/8 inch port.
No, this SKU lacks a magnet and cannot accept magnetic switches. It also does not hold loads on air loss; the cushion only decelerates. Use an external rod lock or pilot-operated check valve for load holding.
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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.
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