Airtac B04-SC Construction Machinery Special Standard Cylinder B04-SC63X600S
The AirTAC B04-SC Construction Machinery Special Standard Cylinder B04-SC63X600S is a genuine double-acting standard air cylinder with a Ø63mm bore and 600mm stroke, PT1/4 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ63 mm
- Stroke600 mm
- Port sizePT1/4
- Acting typeDouble acting
- Rod threadM16×1.5
- CushionAdjustable, 28 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-SC Construction Machinery Special Standard Cylinder B04-SC63X600S
The B04-SC63X600S is an AirTAC construction-machinery dedicated pneumatic cylinder, mechanically identical to the standard SC63X600S. The B04- prefix simply designates its optimization for heavy-equipment builders without altering the core physical specs. As a double-acting tie-rod cylinder, it delivers a push force of 1559 N at 0.5 MPa and 2805 N at 0.9 MPa.
Featuring a 63mm bore and a 600mm stroke, this unit includes a built-in magnet (S suffix) for CMSG/DMSG/EMSG sensor mounting. It uses a 20mm piston rod, a PT1/4 port, and has a body length A of 153mm, yielding a total extended length of approximately 753mm. The adjustable cushion length is 28mm.
Airtac B04-SC Construction Machinery Special Standard Cylinder B04-SC63X600S Technical Specifications
| Model | Airtac B04-SC Construction Machinery Special Standard Cylinder B04-SC63X600S |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø63 mm |
| Stroke | 600 mm |
| Acting type | Double acting |
| Port size | PT1/4 |
| 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, 28 mm |
| Max stroke | Up to 1500 mm |
Specifications follow the official AirTAC SC series datasheet. Operating pressure 0.15–1.0 MPa, proof pressure 1.5 MPa, temperature −20 to +70 °C. Confirm against the product label before installation. Thread options: PT (standard) / G.
Theoretical Output Force (Ø63mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 1559 N | 1402 N |
| 0.7 MPa | 2182 N | — |
| Max (approx.) | 318 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac B04-SC Construction Machinery Special Standard Cylinder B04-SC63X600S
| SC | Standard tie-rod cylinder series. |
|---|---|
| 63 | Bore size in mm. |
| ×600 | Stroke length in mm. |
| -S | Optional built-in magnet for sensor position sensing. |
Related variants: SCD (double rod), SCJ (adjustable stroke), SCT (multi-position). Seals: TPU standard / H = Viton / N = NBR. Thread: blank = PT, G = G thread.
Where the Airtac B04-SC Construction Machinery Special Standard Cylinder B04-SC63X600S Is Used
Excavator Door Actuation
Drives heavy cab doors or access panels on earthmoving equipment, utilizing the 600mm stroke and magnetic piston for reliable position feedback in rugged environments.
Concrete Pump Controls
Actuates diverter valves or discharge gates on concrete machinery where a 2805 N force at 0.9 MPa is required to move viscous material flows.
Heavy Equipment Hoods
Lifts and lowers large engine access hoods on tractors and loaders, benefiting from the 28mm adjustable cushion to soften impact at the 600mm stroke end.
Is the Airtac B04-SC Construction Machinery Special Standard Cylinder B04-SC63X600S the Right Cylinder?
This 63mm bore provides 1559 N of push force at 0.5 MPa; step down to a 50mm bore (982 N) for lighter loads or up to an 80mm bore (2513 N) for heavier pushing requirements. The 600mm stroke requires careful attention to side loads. A 20mm rod over a 600mm extension is susceptible to bending under lateral loads, so an external guide or a guided cylinder should be used to prevent rod-bearing damage.
For a direct replacement, match the 63mm bore, 600mm stroke, PT1/4 port thread, basic mounting style, and the built-in magnet (-S). This SC tie-rod cylinder is dimensionally shorter than ISO 15552 cylinders and is not a direct ISO replacement.
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-SC Construction Machinery Special Standard Cylinder B04-SC63X600S FAQ
The B04- prefix indicates this is an AirTAC construction-machinery dedicated variant of the SC63X600S. It is mechanically and dimensionally identical to the standard SC cylinder, carrying the same 63mm bore, 600mm stroke, and 2805 N thrust at 0.9 MPa.
No, the SC cylinder does not lock or hold a load without live air pressure. The adjustable cushion only decelerates the piston near the stroke end to reduce impact. To hold a vertical load safely, you must use an external mechanical lock or a pilot-operated check valve.
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 B04-SC Construction Machinery Special Standard Cylinder B04-SC63X600S
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.