Airtac B04-SU Standard Pneumatic Cylinder for Construction Machinery B04-SU40X75
AirTAC B04-SU40X75 Construction Machinery Specialized Cylinder Specifications
- Model: B04-SU40X75
- Type: Double-acting, ISO 15552 compliant
- Bore size: 40mm (1-9/16")
- Stroke: 75mm (2.95")
- Operating pressure: 0.05–1.2 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Port size: 1/4" NPT (G1/8 optional)
- Piston rod material: Hard chrome-plated carbon steel
- Cylinder tube: Aluminum alloy with hard anodized finish
- Seal material: NBR + PU combination
- Temperature range: -20℃ to 80℃
- Max speed: 500-800 mm/s (with cushioning)
- Mounting types: MF1 (front flange), MB1 (rear pivot)
- Protection rating: IP65 (standard wiper)
- Weight: 1.85 kg (without accessories)
- Dimensions:
- Extended length: 223mm
- Retracted length: 148mm
- Body diameter: 52mm
- Rod end thread: M12×1.75
Heavy-duty pneumatic cylinder engineered for construction equipment vibration resistance. Features enhanced rod bearing (10mm diameter) and triple sealing system for dust-intensive environments. The corrosion-resistant design incorporates marine-grade coatings, compatible with ISO VG32 hydraulic oils.
- Excavator bucket positioning mechanisms
- Concrete pump truck gate actuators
- Pile driver impact dampening systems
- Crane outrigger stabilization controls
- Road roller vibration unit actuation
Installation note:
Requires minimum 0.3MPa pilot pressure for optimal cushioning performance.
Lubrication interval: 500km stroke distance or 6 months (whichever comes first).
Avoid angular misalignment exceeding ±2° during side load operations.
| Property | Property Value |
|---|---|
| sku | B04-SU40X75 |
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.