Airtac B04-SAI Construction Machinery Special ISO Standard Cylinder B04-SAI40X190S
AirTAC B04-SAI40X190S Construction Machinery ISO Cylinder Specifications
- Model: B04-SAI40X190S
- Series: B04-SAI (Construction Machinery Special)
- Bore size: 40mm
- Stroke: 190mm
- Operating pressure: 0.1-0.9 MPa
- Port size: G1/4 (ISO standard)
- Cushion type: Adjustable pneumatic cushion (both ends)
- Temperature range: -20℃ to 80℃
- Material:
- Cylinder tube: Aluminum alloy with hard anodized surface
- Piston rod: Chrome-plated steel (Rod diameter: 16mm)
- Seals: NBR (Nitrile rubber)
- Mounting style: Basic type (Foot and front flange mounting options available)
- Protection rating: IP65 (wipers included)
- Lubrication: Pre-lubricated (Oil-free operation possible)
- Accessories: Built-in magnet for position sensing (optional magnetic switches)
- Weight: 2.5kg ±5%
- Dimensions:
- Extended length: 340mm
- Retracted length: 150mm
- Body width: 52mm
- Mounting height: 75mm (with standard bracket)
Heavy-duty ISO 15552 compliant cylinder specifically engineered for construction equipment applications. Features enhanced rod bearing design for side load resistance and triple sealing system for contaminated environments. The cylinder tube undergoes special surface treatment to prevent concrete particle adhesion.
- Excavator bucket control mechanisms
- Concrete pump truck valve actuators
- Crane outrigger positioning systems
- Pile driver hammer control
- Asphalt compactor vibration adjustments
Installation recommendations:
Use reinforced mounting brackets when operating in high-vibration environments.
Apply thread sealant on port connections. Maintain minimum 0.3mm/m alignment tolerance.
Replace wiper seals every 2,000 operating hours in abrasive environments.
- Requires weekly lubrication in continuous operation (use ISO VG32 hydraulic oil)
- Rod end rotation: ±5° max. angular misalignment allowed
- Max piston speed: 0.5 m/s with cushion engaged
- Not compatible with phosphate ester hydraulic fluids
| Property | Property Value |
|---|---|
| sku | B04-SAI40X190S |
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.