Airtac B04-SAI Construction Machinery Special ISO Standard Cylinder B04-SAI40X25
AirTAC B04-SAI40X25 Construction Machinery ISO Cylinder Specifications
- Model: B04-SAI40X25
- Standard: ISO 15552 (VDI 6432 compliant)
- Bore size: 40mm (1.57")
- Stroke: 25mm (0.98") - customizable up to 500mm
- Operating pressure: 0.1–1.0 MPa (14.5–145 PSI)
- Cushioning: Adjustable pneumatic cushion at both ends
- Port size: G1/8 (Rc1/8 optional)
- Piston rod material: Chrome-plated stainless steel (SUS304)
- Tube material: Hard-anodized aluminum alloy
- Seal material: High-grade NBR (Nitrile) with wear-resistant ring
- Temperature range: -20℃ to 80℃ (-4°F to 176°F)
- Lubrication: Pre-lubricated (Oil-free operation possible)
- Mounting style: ISO foot-mounted with NF1 flange compatibility
- Weight: 1.85 kg (4.08 lbs) ±3%
- Dimensions: 200mm(L) × 48mm(W) × 48mm(H) (7.87" × 1.89" × 1.89")
- Protection rating: IP67 (Dust-tight & protected against immersion)
- Max piston speed: 0.1–1.5 m/s (with cushioning engaged)
Heavy-duty ISO cylinder specifically engineered for construction equipment, featuring triple sealing protection and impact-resistant end caps. The hardened piston rod withstands lateral forces common in excavator attachments. Includes anti-rotation guide for precise linear motion, with 500,000+ cycle durability under full load conditions. Requires 5μm filtered air with 1-10 mg/m³ oil mist (ISO 8573-1 class 4).
- Excavator bucket locking mechanisms
- Concrete pump truck valve actuators
- Crane outrigger positioning systems
- Drilling rig feed force control
- Asphalt compactor vibration dampers
Installation note:
Mount with 0.05mm/m alignment tolerance maximum. Use M8x1.25 mounting bolts torqued to 15-20 N·m.
For vertical installations, orient rod end downward to prevent debris accumulation. Perform monthly
rod wiper inspection in high-particulate environments.
| Property | Property Value |
|---|---|
| sku | B04-SAI40X25 |
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.