Airtac B04-SU Standard Pneumatic Cylinder for Construction Machinery B04-SU50X300
AirTAC B04-SU50X300 Construction Machinery Standard Cylinder Specifications
- Model Series: B04-SU (Heavy-Duty Construction Series)
- Bore Size: 50mm (ISO 6432 standard)
- Stroke: 300mm ±1.5mm tolerance
- Operating Pressure: 0.05–1.0 MPa
- Max Thrust: 196N @ 0.5MPa
- Piston Speed: 50–800mm/s (lubricated)
- Ambient Temperature: -20℃ to 80℃
- Buffer Type: Fixed cushion + adjustable end cushion
- Mounting Style: Front/rear trunnion (standard), optional MF1/MF2 flange
- Rod Thread: M16×1.5 (external)
- Port Size: G1/8 (BSPP thread)
- Seal Material: HNBR (Hydrogenated Nitrile) with wear ring
- Weight: 2.8kg (excluding accessories)
- Dimensions: 468mm(L) × 65mm(Ø) × 84mm(H) (trunnion mount projection)
Heavy-wall cylinder with anti-corrosion hard anodized treatment, specifically engineered for construction equipment vibration and shock loads. Features double-lip rod seal with integrated wiper for debris protection. Requires ISO VG32 hydraulic oil mist lubrication in high-cycle applications.
- Excavator bucket linkage controls
- Concrete pump truck gate actuators
- Crane outrigger positioning systems
- Drilling rig feed mechanisms
- Port machinery locking devices
Installation note:
Use M10 class 8.8 mounting bolts with spring washers.
Allow 120mm rod-end clearance for full stroke.
Apply thread sealant on port connections.
Annual rod bearing re-greasing required under ISO 12944 C4 environments.
| Property | Property Value |
|---|---|
| sku | B04-SU50X300 |
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.