Airtac B04-SI Construction Machinery Special ISO Standard Cylinder B04-SI63X125
AirTAC B04-SI63X125 Construction Machinery ISO Cylinder Specifications
- Model: B04-SI63X125
- Series: B04-SI (Construction Machinery Special)
- Standard: ISO 15552 compliant
- Bore size: Ø63 mm
- Stroke: 125 mm
- Operating pressure: 0.1-1.0 MPa
- Cushioning type: Adjustable air cushion (both ends)
- Mounting style: Multiple options (MF1/MF2 front flange, MB rear flange, MP2/MP4 foot mounting)
- Port size: G3/8 (ISO 1179)
- Piston rod thread: M20×1.5
- Operating temperature: -20℃ to +80℃
- Seal material: NBR (Nitrile rubber)
- Body material: Aluminum alloy (anodized)
- Weight: 3.8 kg ±2%
- Dimensions (L×W×H): 268mm × 80mm × 80mm (extended length with rod: 393mm)
- Protection rating: IP65 (dust-tight & water jet resistant)
- Lubrication: Pre-lubricated (recommended relubrication every 3,000km travel)
Heavy-duty ISO cylinder specifically engineered for construction equipment applications. Features enhanced structural rigidity with double-layered chrome plating on piston rod (20-25μm thickness) and impact-resistant end caps. The SI-series incorporates anti-vibration mounting points and debris-resistant wiper seals for harsh job site conditions.
- Excavator bucket control mechanisms
- Concrete pump truck valve actuators
- Loader arm positioning systems
- Crane outrigger locking devices
- Pile driver impact dampening systems
Installation note:
Requires minimum 5mm lateral clearance for thermal expansion. Use locknuts with 25-30N·m torque on mounting bolts.
For vertical installations, rod-end down orientation recommended to prevent contaminant accumulation.
| Property | Property Value |
|---|---|
| sku | B04-SI63X125 |
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.