Airtac B04-SU Standard Pneumatic Cylinder for Construction Machinery B04-SU40X900S
AirTAC B04-SU40X900S Construction Machinery Cylinder Specifications
- Model: B04-SU40X900S (Construction Series)
- Type: Double-acting with magnetic piston (ISO 15552 standard)
- Bore size: 40mm (1-9/16")
- Stroke: 900mm (35.43")
- Operating pressure: 0.15–1.0 MPa (21.7–145 PSI)
- Cushioning: Adjustable air cushion at both ends
- Port size: G1/8 (NPT1/4 optional)
- Ambient temperature: -20℃ to 80℃ (-4°F to 176°F)
- Piston speed: 50–800 mm/s (with cushioning)
- Material: Aluminum alloy barrel, hardened steel rod (Cr-Mo steel)
- Seal type: NBR/PU seals (oil-resistant)
- Mounting: Basic front flange (ISO 15552 MF1)
- Weight: 5.8 kg (12.8 lbs)
- Dimensions: 1050mm(L) × 56mm(W) × 56mm(H)
- Rod end thread: M16×1.5 (external)
- Protection class: IP65 (dust-tight & water jet resistant)
Heavy-duty pneumatic cylinder engineered for construction equipment, featuring reinforced rod guides and anti-corrosion plating. The extended 900mm stroke version utilizes a Φ18mm piston rod with dual scrape rings to prevent debris ingress. Includes built-in magnet for position sensing compatibility.
- Excavator bucket control mechanisms
- Concrete pump truck boom positioning
- Crane outrigger stabilization systems
- Pile driver impact force generation
- Road roller vibration unit actuation
Installation guidelines:
Use through-rod type mounting brackets for heavy vibration environments.
Apply ISO VG32 hydraulic oil for lubrication. Maximum side load capacity:
220N at mid-stroke. Requires 5μm filtered air with automatic drain.
| Property | Property Value |
|---|---|
| sku | B04-SU40X900S |
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.