AirTAC B04-SID80X250S Construction Machinery ISO Cylinder Specifications
- Full model: B04-SID80X250S
- Series: B04-SID (Construction Machinery Special)
- Bore size: 80mm (ISO 15552 standard)
- Stroke: 250mm (±1.5mm tolerance)
- Operating pressure: 0.15-1.0 MPa
- Medium temperature: -20℃ to 80℃
- Cushioning: Adjustable air cushion (both ends)
- Mounting style: Basic type (axial mounting holes per ISO 15552)
- Port size: G1/2 (BSPP thread)
- Piston rod thread: M20×1.5
- Material: Aluminum alloy cylinder tube, chrome-plated carbon steel rod
- Seal material: NBR + polyurethane hybrid seals
- Protection rating: IP65 (standard wiper design)
- Weight: 3.2kg (without accessories)
- Dimensions: 350mm(L) × 100mm(W) × 100mm(H) (at mid-stroke position)
- ISO compliance: ISO 15552 (formerly ISO 6431)
Heavy-duty pneumatic cylinder specifically engineered for construction equipment applications. Features reinforced rod bearing for side load resistance and triple-lip rod seal for dust prevention. The cylinder incorporates an anti-rotation mechanism (key slot design) and shock-absorbing end caps. Requires ISO VG32 hydraulic oil mist lubrication (0.3-0.6cc/min recommended).
- Excavator bucket control systems
- Concrete pump truck boom positioning
- Crane outrigger stabilization mechanisms
- Pile driver impact systems
- Road roller vibration unit actuation
| Property | Property Value |
|---|---|
| sku | B04-SID80X250S |
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.



