Airtac B04-SAU Standard Air Cylinder for Construction Machinery B04-SAU50X800
AirTAC B04-SAU50X800 Construction Machinery Cylinder Specifications
- Model Series: B04-SAU (Heavy-Duty Construction Series)
- Bore Size: Ø50 mm (±0.1mm manufacturing tolerance)
- Stroke: 800 mm (Customizable from 25-2000mm)
- Operating Pressure: 0.2-1.0 MPa (Max momentary 1.5 MPa)
- Ambient Temperature: -20℃ to +80℃ (With anti-freeze kit optional)
- Cushioning: Adjustable hydraulic buffer (2-stage deceleration)
- Mounting: SAU standard front/rear flange (ISO 15552 compatible)
- Port Size: G3/8 (BSPP thread) dual ports
- Piston Rod: Chrome-plated steel (Cr-Mo steel base)
- Tube Material: Anodized aluminum alloy (Hard coat thickness 25-35μm)
- Seal Type: HNBR seals (High nitrile for oil/fuel resistance)
- Weight: 12.8 kg (Dry, without accessories)
- Dimensions: 950mm(L) × 76mm(W) × 76mm(H) (Stroke+end caps)
- Rod Thread: M20×1.5 male thread (DIN 40430 standard)
- Protection Class: IP65 (Dust-tight & water jet resistant)
- Lubrication: Pre-lubricated (Recomm. ISO VG32 pneumatic oil)
Heavy-wall cylinder with reinforced rod bearing for extreme load conditions. Features triple sealing system (wiper+rod seal+buffer seal) and impact-resistant end caps. The SAU series utilizes a 20mm diameter piston rod with 4-stage chrome plating (Total thickness 25μm) for abrasion resistance in gritty environments.
- Excavator bucket positioning mechanisms
- Concrete pump truck boom actuators
- Drilling rig feed force control
- Crane outrigger stabilization systems
- Rock crusher jaw plate adjustment
Installation Guidelines:
Requires 3-point alignment check (axial/radial/angular) when mounting.
Use M12×1.25 mounting bolts (Grade 8.8 or higher).
Initial 50-cycle break-in period recommended at 50% max load.
| Property | Property Value |
|---|---|
| sku | B04-SAU50X800 |
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.