Airtac B04-SAI Construction Machinery Special ISO Standard Cylinder B04-SAI50X80
AirTAC B04-SAI50X80 Construction Machinery ISO Cylinder Specifications
- Series: B04-SAI (Heavy-Duty Construction Series)
- Bore size: 50mm (ISO 6432 standard)
- Stroke: 80mm (±1.5mm tolerance)
- Operating pressure: 0.2–1.0 MPa
- Piston speed: 50–800 mm/s (with cushioning)
- Ambient temperature: -20℃ to 80℃ (NBR seals)
- Port size: G1/2 (ISO 1179-1)
- Cushion type: Adjustable hydraulic buffer
- Mounting style: Basic front flange (MF2), optional rear pivot
- Rod end thread: M16×1.5 (external)
- Weight: 2.8kg (without accessories)
- Dimensions: 252mm(L) × 62mm(W) × 62mm(H) (stroke extended)
- Rod diameter: 20mm (chromed steel)
- Repeat accuracy: ±0.5mm
- Protection rating: IP65 (standard), IP67 optional
Industrial-grade pneumatic cylinder engineered for extreme construction environments. Features hardened piston rod (HRC 45-50) with multi-lip wiper seal for debris resistance. The triple-sealed piston design combines polyurethane and metal scrapers for enhanced dust protection. Requires 5μm filtered air with automatic lubrication recommended for continuous operation.
- Excavator bucket positioning mechanisms
- Concrete pump truck hydraulic assist systems
- Crane outrigger stabilization controls
- Pile driver impact dampening systems
- Asphalt compactor vibration assemblies
Maintenance tip:
Perform rod lubrication every 500km of cumulative movement in high-dust environments.
Use SAE 10W-30 oil for temperatures below 40℃, switch to ISO VG32 hydraulic oil above 60℃.
| Property | Property Value |
|---|---|
| sku | B04-SAI50X80 |
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.