Airtac B04-SU Standard Pneumatic Cylinder for Construction Machinery B04-SU50X450S
AirTAC B04-SU50X450S Construction Machinery Cylinder Specifications
- Model: B04-SU50X450S (Construction Machinery Series)
- Bore size: Ø50mm
- Stroke: 450mm ±1.5mm tolerance
- Operating pressure: 0.05-1.0 MPa
- Temperature range: -20℃ to 80℃
- Cushioning: Adjustable air cushion (both ends)
- Port size: G1/2 (ISO228/1 standard)
- Rod end thread: M20×1.5
- Material: Aluminum alloy barrel, chrome-plated piston rod
- Seal type: NBR wear-resistant seals
- Protection rating: IP65 (standard wiper included)
- Weight: 5.8kg ±3%
- Dimensions:
- Extended length: 693mm (cylinder body + stroke)
- Retracted length: 243mm
- Body diameter: 63mm
- Mounting base: 105×42mm (front flange)
Heavy-duty pneumatic cylinder specifically engineered for construction equipment applications. Features reinforced rod bearings and triple-layer chrome plating (20-25μm) on piston rods for enhanced abrasion resistance in high particulate environments. The anti-rotation design maintains alignment during vibratory operations. Requires ISO VG32 hydraulic oil mist lubrication (0.3-0.5cc/min recommended).
- Excavator bucket control mechanisms
- Concrete pump truck outrigger positioning
- Drilling rig feed systems
- Crane boom locking devices
- Asphalt roller vibration dampers
Installation note:
Requires 3-point mounting for strokes over 300mm. Use M10 grade 8.8 mounting bolts
with Loctite 243 threadlocker. Perform weekly rod surface cleaning using lint-free
cloths soaked in VG68 hydraulic fluid.
| Property | Property Value |
|---|---|
| sku | B04-SU50X450S |
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.