AirTAC B04-SAI40X350 Construction Machinery ISO Cylinder Specifications
- Model: B04-SAI40X350
- Series: B04-SAI Construction Series
- Bore size: 40mm (ISO 6432 standard)
- Stroke: 350mm (±1.5mm tolerance)
- Action type: Double-acting
- Operating pressure: 0.1–0.9 MPa
- Piston speed: 50–800 mm/s
- Cushioning: Adjustable elastic cushion (both ends)
- Ambient temperature: -20℃ to +80℃
- Seal material: NBR (Nitrile rubber)
- Body material: Aluminum alloy (hard anodized)
- Rod material: Chrome-plated carbon steel
- Mounting types: Basic type (MF1), optional foot/axial mounts
- Weight: 2.5kg (excluding accessories)
- Dimensions: 580mm(L) × 80mm(W) × 80mm(H) (fully extended)
- Port size: G1/8 (ISO 1179-1 standard)
- Rod thread: M16×1.5
- Protection rating: IP65 (standard wiper design)
- ISO certification: 6432:2015 compliant
Heavy-duty pneumatic cylinder specifically engineered for construction equipment applications. Features enhanced rod guidance system with 4-stage sealing (primary seal, secondary seal, wiper, and scraper) for extreme contamination resistance. The hardened piston rod (HV≥700) withstands side loads common in excavator attachments and concrete machinery. Includes magnetic piston for position sensing compatibility.
- Excavator bucket control mechanisms
- Concrete pump truck outrigger systems
- Forklift mast positioning
- Drilling rig feed control
- Injection molding machine clamp units
- Agricultural harvester actuators
| Property | Property Value |
|---|---|
| sku | B04-SAI40X350 |
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.





