Airtac B04-SAI Construction Machinery Special ISO Standard Cylinder B04-SAI40X75S
AirTAC B04-SAI40X75S Construction Machinery ISO Cylinder Specifications
- Model: B04-SAI40X75S
- Series: B04-SAI (Construction Machinery Special)
- Standard: ISO 15552 compliant
- Bore size: 40mm
- Stroke: 75mm (±0.5mm tolerance)
- Operating pressure: 0.05-1.2 MPa
- Medium temperature: -20℃ to 80℃
- Cushioning type: Elastic buffer + adjustable cushion
- Mounting style: Basic type (foot mounting standard)
- Port size: 1/4 NPT (G1/8 optional)
- Piston rod material: Hard chrome-plated carbon steel
- Tube material: Aluminum alloy with hard anodizing
- Seal material: NBR (Nitrile rubber)
- Protection rating: IP65 (dust-tight & water jet resistant)
- Weight: 1.8kg ±5% (without accessories)
- Dimensions: 200mm(L) × 52mm(W) × 52mm(H) (retracted position)
Heavy-duty pneumatic cylinder specifically engineered for construction equipment applications. Features enhanced corrosion resistance with triple-layer chrome plating and multi-lip seals for debris protection. The SAI series incorporates a reinforced rod end bearing capable of withstanding 2× side load capacity compared to standard ISO cylinders.
- Excavator bucket control mechanisms
- Concrete pump truck boom positioning
- Pile driver impact systems
- Mobile crane outrigger operations
- Construction material handling gates
Installation requirements:
Requires minimum 20μm filtration. Lubricated operation recommended (ISO VG32).
For vertical mounting, use rod-down position only. Allow 50mm clearance
for cushion adjustment access. Pre-charge cushion screws before installation.
| Property | Property Value |
|---|---|
| sku | B04-SAI40X75S |
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.