Airtac B04-SAI Construction Machinery Special ISO Standard Cylinder B04-SAI80X300CB
AirTAC B04-SAI80X300CB Construction Machinery ISO Cylinder Specifications
- Model: B04-SAI80X300CB
- Type: ISO 15552 compliant double-acting cylinder
- Bore size: 80mm
- Stroke: 300mm (±1.5mm tolerance)
- Operating pressure: 0.15–0.9 MPa
- Medium temperature: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion (front/rear)
- Port size: G3/8 (ISO 1179 standard)
- Mounting: 4-bolt square pattern (80×80mm center spacing)
- Material: Aluminum alloy barrel, chromium-plated piston rod
- Seal material: NBR/PU compound seals
- Protection rating: IP65 (wipers included)
- Weight: 5.8kg (excluding accessories)
- Dimensions: 420mm(L) × 100mm(W) × 100mm(H)
- Piston rod thread: M20×1.5 external thread
- Max theoretical force: 4520N @0.6MPa
- Max speed: 0.1–1.5 m/s
Heavy-duty construction cylinder engineered for off-road equipment applications. Features reinforced rod bearing for lateral load resistance and triple sealing system (rod seal, buffer seal, wiper). Includes anti-rotation piston rod and impact-resistant end caps. Requires ISO VG32 hydraulic oil lubrication for extended seal life.
- Excavator bucket positioning mechanisms
- Concrete pump truck outrigger controls
- Loader arm articulation systems
- Drilling rig feed motion actuators
- Crane boom angle adjustment
Installation note:
Use grade 10.9 mounting bolts with Loctite 243 threadlocker.
Maintain 0.5–1mm clearance between rod end and load during alignment.
Lubricate through air port with 1–2 drops of oil weekly in high-cycle applications.
| Property | Property Value |
|---|---|
| sku | B04-SAI80X300CB |
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.