AirTAC B04-SI63X75S Construction Machinery ISO Cylinder Specifications
- Model: B04-SI63X75S
- Type: ISO 15552 compliant double-acting cylinder
- Bore size: Ø63mm (ISO 6432 standard)
- Stroke: 75mm (±0.5mm tolerance)
- Operating pressure: 0.1-0.9 MPa (1-9 bar)
- Temperature range: -20℃ to 80℃ (dry air required below 0℃)
- Cushioning: Adjustable pneumatic cushioning (both ends)
- Port size: G1/4 (ISO 1179-1) / Optional NPT1/4
- Mounting: Basic front flange (ISO 15552-AF10) with integrated mounting holes
- Rod end thread: M16×1.5 (external)
- Seal material: HNBR (Hydrogenated Nitrile) with wear-resistant band
- Protection rating: IP65 (wipers included)
- Weight: 2.85 kg (without accessories)
- Dimensions:
- Extended length: 247mm
- Retracted length: 172mm
- Body diameter: 80mm (max cross-section)
- Rod diameter: Ø20mm (chromed steel)
Heavy-duty pneumatic cylinder specifically engineered for construction equipment applications. Features triple sealing system (rod seal, buffer seal, and wiper) with impact-resistant aluminum alloy construction (ADC12). Enhanced rod guidance system prevents side load deformation, with built-in magnetic sensor slot for position feedback (sensor not included).
- Excavator bucket control mechanisms
- Crane outrigger positioning systems
- Concrete pump truck boom actuators
- Drilling rig feed motion control
- Loader attachment quick-coupler operation
1. Use with ISO 8573-1:2010 Class 3 compressed air (max 5mg/m³ oil content)
2. Lubrication recommended: ISO VG32 hydraulic oil mist
3. Max side load capacity: 450N at mid-stroke
4. Allow 0.5% stroke margin for thermal expansion
5. Vibration resistance: ≤15Hz frequency, ≤2mm amplitude
| Property | Property Value |
|---|---|
| sku | B04-SI63X75S |
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.



