AirTAC B04-SI63X250S Construction Machinery ISO Cylinder Specifications
- Model: B04-SI63X250S
- Series: B04-SI (Construction Machinery Special)
- Standard: ISO 15552 compliant
- Bore size: 63mm (2.48")
- Stroke: 250mm (9.84")
- Operating pressure: 0.1–1.0 MPa (14.5–145 PSI)
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting: Standard ISO foot mounting (MF1) with alternative flange options
- Port size: G1/4 (ISO 1179)
- Piston rod thread: M16×1.5
- Seal material: Nitrile Butadiene Rubber (NBR) with wear-resistant band
- Temperature range: -20℃ to 80℃ (-4°F to 176°F)
- Weight: ~3.5kg (7.7 lbs)
- Dimensions: 400mm(L) × 80mm(W) × 80mm(H) (retracted position)
- Rod end type: Female thread with pivot eye option
- Protection rating: IP65 (dust-tight & water jet resistant)
- Lubrication: Pre-lubricated (Oil-free operation possible)
Heavy-duty ISO cylinder engineered for construction equipment applications, featuring reinforced construction with chrome-plated piston rod (Hard Chrome Plated, 20-25μm thickness) and anti-corrosion aluminum barrel. Enhanced dust resistance with multi-lip wiper seal. Optional magnetic piston version (B04-SI63X250S-M) available for position sensing.
- Excavator bucket control mechanisms
- Concrete pump truck hydraulic assist systems
- Drilling rig positioning actuators
- Crane outrigger stabilization controls
- Heavy-duty material handling equipment
| Property | Property Value |
|---|---|
| sku | B04-SI63X250S |
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.



