Airtac B04-SU Standard Pneumatic Cylinder for Construction Machinery B04-SU50X125S
AirTAC B04-SU50X125S Construction Machinery Standard Cylinder Specifications
- Model: B04-SU50X125S
- Series: B04-SU Construction Series
- Bore size: 50mm
- Stroke: 125mm
- Operating pressure: 0.05-1.0 MPa
- Ambient temperature: -20℃ to 80℃
- Cushioning type: Adjustable rubber buffer (both ends)
- Port size: G1/2 (ISO228/1 standard)
- Rod thread: M20×1.5
- Mounting type: Basic (optional MF1/MF2 front flange, MP4 rear pivot)
- Material: Aluminum alloy body, chrome-plated piston rod
- Seal material: NBR (nitrile butadiene rubber)
- Weight: 3.8kg ±2%
- Dimensions:
- Extended length: 291mm
- Retracted length: 166mm
- Body diameter: 63mm
- Mounting center distance: 35mm
Heavy-duty pneumatic cylinder specifically engineered for construction equipment applications. Features enhanced structural rigidity with 20% thicker cylinder walls compared to standard models, and triple-lip rod seal for contamination resistance. Includes anti-rotation guide mechanism (optional) and impact-resistant end caps. Requires ISO 8573-1:2010 Class 3-4-3 compressed air.
- Excavator bucket positioning systems
- Concrete pump truck control mechanisms
- Pile driver impact dampening systems
- Crane outrigger synchronization
- Drilling rig feed force control
Installation note:
Lubricate piston rod with ISO VG32 hydraulic oil before initial operation.
For vertical mounting, use additional rod end support (ASNU-50 accessory recommended).
Maintain 50mm minimum clearance around cylinder body for heat dissipation.
| Property | Property Value |
|---|---|
| sku | B04-SU50X125S |
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.