AirTAC B04-SC Construction Machinery Series Cylinder B04-SC40X300 Specifications
- Model: B04-SC40X300
- Type: ISO 15552 compliant construction-grade double-acting cylinder
- Bore size: 40mm (±0.2mm manufacturing tolerance)
- Stroke: 300mm (customizable from 25mm to 2000mm)
- Operating pressure: 0.15–1.0 MPa (15-145 PSI)
- Temperature range: -20℃ to +80℃ (NBR seals)/-10℃ to +180℃ (optional FKM seals)
- Cushioning: Adjustable pneumatic cushion at both ends
- Mounting: Basic type (NFSE) with multiple optional configurations (MP4/MP6 flange, LB/CB foot)
- Port size: 1/4" NPT (G1/8 optional)
- Piston rod thread: M16×1.5 (10.9 grade steel)
- Seal material: Standard NBR (HNBR/PU optional)
- Protection rating: IP65 (rod gland area), IP54 (cylinder body)
- Lubrication: Pre-lubricated (ISO VG32 equivalent)
- Weight: 2.5kg ±3% (without accessories)
- Dimensions: 380mm(L) × 80mm(W) × 80mm(H) (at full extension)
Heavy-duty pneumatic cylinder engineered for construction equipment applications, featuring reinforced aluminum alloy body with hard anodized coating (25μm thickness). Enhanced rod guide system withstands lateral forces up to 30% of maximum thrust. Corrosion-resistant design passes 500hr salt spray test (ASTM B117).
- Excavator bucket control mechanisms
- Concrete pump truck boom positioning
- Loader arm articulation systems
- Drilling rig stabilizer deployment
- Material handling gate actuators
| Property | Property Value |
|---|---|
| sku | B04-SC40X300 |
Returns will be accepted for up to 15 days of Customer’s receipt or tracking number on Not used items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:
- Received the wrong item.
- Item arrived not as expected (ie. damaged packaging).
- Item had defects.
- Over delivery time.
- The shipper does not allow the goods to be inspected before payment.
The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.





