AirTAC B04-SID Construction Machinery Series ISO Standard Cylinder - B04-SID50X250S
- Model Code Breakdown: B04-SID50X250S
- B04: Heavy-duty construction series
- SID: ISO 15552 standard variant
- 50: 50mm bore diameter
- 250: 250mm stroke length
- S: Cushioning type (adjustable air cushion)
- Operating pressure: 0.05–1.2 MPa (72–174 psi)
- Ambient temperature: -20℃ to 80℃
- Piston speed: 50–800 mm/s
- Port size: G3/8 (NPT1/2 optional)
- Cushion adjustment range: 15mm (both ends)
- Rod thread: M20×1.5 (external)
- Weight: 3.8 kg ±2%
- Dimensions:
- Extended length: 518mm
- Retracted length: 268mm
- Body diameter: 70mm
- Mounting base: 120×40mm
- Materials:
- Tube: Aluminum alloy (hard anodized)
- Piston rod: Chrome-plated carbon steel
- Seals: HNBR with wear-resistant ring
- Protection rating: IP67 (rod side), IP54 (tube side)
Heavy-wall cylinder engineered for extreme construction environments, featuring triple sealing system and impact-resistant cushion design. The anti-rotation rod design ensures precise linear motion under lateral loads. Requires ISO VG32 hydraulic oil mist lubrication (0.3-0.5g/m³) for optimal performance.
- Excavator bucket linkage control systems
- Concrete pump truck boom positioning
- Pile driver impact mechanisms
- Crane outrigger stabilization
- Rock crusher feed gate operation
| Property | Property Value |
|---|---|
| sku | B04-SID50X250S |
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.



