Airtac B04-SAI Construction Machinery Special ISO Standard Cylinder B04-SAI50X350S
AirTAC B04-SAI50X350S Construction Machinery ISO Cylinder Specifications
- Model: B04-SAI50X350S
- Series: B04-SAI (Construction Machinery Series)
- Standard: ISO 15552 (VDI 2453)
- Bore size: Ø50mm (±0.1mm machining tolerance)
- Stroke: 350mm (adjustable ±2mm)
- Operating pressure: 0.05-1.2MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Piston speed: 50-800mm/s (optimal at 500mm/s)
- Ambient temperature: -20℃ to +80℃
- Port size: G1/2 (BSPP thread)
- Rod end thread: M20×1.5 (ISO metric thread)
- Material:
- Tube: Aluminum alloy AL6061-T6 (hard anodized)
- Piston rod: SUS304 stainless steel (chrome-plated 15-25μm)
- Seals: NBR+PU compound (oil & abrasion resistant)
- Weight: 6.5kg (without accessories)
- Dimensions:
- Total length: 530mm (stroke 350 + end caps)
- Body diameter: Ø63mm (ISO tube size)
- Mounting center: 40mm × 40mm (ISO 15552 pattern)
- Protection rating: IP65 (standard), IP67 optional
- Lubrication: Pre-lubricated (recommended relube interval: 2000km)
Heavy-duty ISO cylinder specifically engineered for construction equipment, featuring enhanced side load capacity with integrated guide ribs. The double-sealed piston design ensures 500,000+ cycle durability in high-vibration environments. Includes anti-rotation rod guard and shock-absorbing bumper pads.
- Excavator bucket control mechanisms
- Concrete pump truck outrigger positioning
- Loader arm articulation systems
- Crane boom locking devices
- Compactor vibration unit actuation
Installation protocol:
Requires horizontal or vertical mounting (rod facing downward). Use ISO VG32 hydraulic oil
for lubrication. Apply 18-22N·m torque on mounting bolts. Install debris wiper ring when
used in sandy environments.
| Property | Property Value |
|---|---|
| sku | B04-SAI50X350S |
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.