Airtac B04-SAI Construction Machinery Special ISO Standard Cylinder B04-SAI32X490SLB
AirTAC B04-SAI32X490SLB Construction Machinery ISO Cylinder Specifications
- Model: B04-SAI32X490SLB
- Series: B04-SAI (Construction Machinery Special)
- Bore size: 32mm (ISO 6432 standard)
- Stroke: 490mm (±1mm tolerance)
- Operating pressure: 0.1–0.9 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Port size: 1/4" NPT (G1/8 optional)
- Piston rod material: Chrome-plated carbon steel (4Cr13)
- Cylinder tube: Hard anodized aluminum alloy
- End caps: Die-cast aluminum with anti-corrosion treatment
- Seal material: High-temp NBR (Nitrile Butadiene Rubber)
- Temperature range: -20℃ to 80℃ (continuous operation)
- Mounting style: Square ISO 15552 flange (ISO 6432 compatible)
- Weight: 2.65kg (without accessories)
- Dimensions: 605mm(L) × 52mm(W) × 52mm(H) (full extension)
- Rod thread: M16×1.5 external thread
- Max speed: 0.1–1.5 m/s (lubricated condition)
- Protection rating: IP65 (standard), IP67 optional
- Position detection: Pre-drilled slots for magnetic sensors
Heavy-duty ISO cylinder engineered for construction equipment, featuring enhanced structural rigidity and dust-resistant design. The hardened piston rod and triple-lip seals withstand high lateral forces common in excavator attachments and loader mechanisms. Requires ISO VG32 hydraulic oil mist lubrication for optimal performance in high-cycle applications.
- Excavator bucket linkage control systems
- Concrete pump truck valve actuators
- Crane boom locking mechanisms
- Pile driver impact dampening systems
- Asphalt compactor vibration controls
Installation note:
Mounting surface flatness ≤0.1mm/m. Use M10 grade 8.8 bolts with Loctite 243
for vibration-prone applications. Allow 3-5mm thermal expansion gap at stroke ends.
| Property | Property Value |
|---|---|
| sku | B04-SAI32X490SLB |
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.