Airtac B04-SCD Specialized Standard Cylinder for Construction Machinery B04-SCD40X400S
AirTAC B04-SCD40X400S Construction Machinery Standard Cylinder Specifications
- Model: B04-SCD40X400S
- Type: Double-acting, heavy-duty construction series
- Bore size: 40mm (ISO 6432 standard)
- Stroke: 400mm (±0.5mm tolerance)
- Operating pressure: 0.05-1.0 MPa (0.5-10 bar)
- Temperature range: -20℃ to 80℃ (dry air required below 0℃)
- Cushioning: Adjustable rubber buffers at both ends
- Mounting style: Basic front flange (MF1) with integrated mounting holes
- Port size: PT1/4 (NPT optional)
- Piston rod thread: M16×1.5 external thread
- Material:
- Tube: Hard anodized aluminum alloy
- End caps: Cast aluminum with anti-corrosion treatment
- Piston rod: Chrome-plated carbon steel (4μm thickness)
- Seal material: High-grade NBR + Polyurethane combination
- Protection rating: IP65 (dust-tight & water jet resistant)
- Max piston speed: 500-800 mm/s (lubricated operation)
- Weight: 3.5 kg (excluding accessories)
- Dimensions:
- Total length: 540mm (stroke 400mm + end caps)
- Width: 76mm (flange mounting surface)
- Height: 98mm (including rod end)
Robust pneumatic cylinder engineered for construction equipment, featuring enhanced side load capacity (up to 30% higher than standard models) and impact-resistant design. The chrome-plated rod incorporates a multi-layer scraper seal system to prevent particulate ingress. Requires ISO 8573-1:2010 Class 3-4-3 compressed air.
- Excavator bucket positioning mechanisms
- Concrete pump truck boom actuators
- Drilling rig feed control systems
- Crane outrigger stabilization
- Pile driver impact dampening
Installation guidelines:
Use M10 grade mounting bolts with Loctite 243. Maintain minimum 0.3MPa pressure during run-in period (first 500 cycles). Lubricate with ISO VG32 hydraulic oil if operating below -10℃. Avoid angular misalignment exceeding 0.5°.
- Relubricate every 3,000km of cumulative stroke movement
- Replace rod seals after 500,000 cycles in high-vibration environments
- Inspect buffer adjustment monthly under continuous duty conditions
| Property | Property Value |
|---|---|
| sku | B04-SCD40X400S |
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.