Airtac B04-SAI Construction Machinery Special ISO Standard Cylinder B04-SAI40X300
AirTAC B04-SAI40X300 Construction Machinery ISO Cylinder Specifications
- Model: B04-SAI40X300
- Type: ISO 15552 compliant double-acting cylinder
- Bore size: 40mm (1-9/16")
- Stroke: 300mm (11.81")
- Operating pressure: 0.05-1.2 MPa (7-174 psi)
- Temperature range: -20℃ to 80℃ (-4℉ to 176℉)
- Medium: Clean dry air (ISO 8573-1:2010 Class 3.4.3)
- Piston speed: 50-750 mm/s (with cushion)
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting: Standard ISO foot mounting (optional flange/clevis)
- Port size: G1/8 (NPT1/8 optional)
- Rod material: Chrome-plated steel (DIN 2391)
- Tube material: Anodized aluminum alloy
- Seals: HNBR/NBR composite seals (oil-resistant)
- Protection rating: IP65 (rod gland area)
- Lubrication: Pre-lubricated (ISO VG32 equivalent)
- Weight: 2.8 kg (6.17 lbs)
- Dimensions: 464mm(L) × 50mm(W) × 50mm(H)
Heavy-duty cylinder engineered for construction equipment, featuring enhanced dust/dirt resistance with triple-lip wiper seal. The square-shaped profile ensures stable mounting in high-vibration environments. Requires 5μm filtered air with 1-5 mg/m³ oil mist content for optimal performance.
- Excavator bucket linkage control systems
- Concrete pump truck boom actuators
- Drilling rig feed mechanisms
- Mobile crane outrigger positioning
- Rock crusher gate operation
Installation note:
Use ISO 21287 mounting accessories only. Apply anti-seize compound on piston rod threads
when operating in corrosive environments. Re-lubricate every 3,000km stroke cycles
under continuous operation.
| Property | Property Value |
|---|---|
| sku | B04-SAI40X300 |
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.