Airtac B04-SU Standard Pneumatic Cylinder for Construction Machinery B04-SU100X450S
AirTAC B04-SU Construction Machinery Standard Cylinder B04-SU100X450S Specifications
- Model Series: B04-SU Heavy Duty Construction Series
- Bore Size: 100mm (3.94")
- Stroke: 450mm (17.72")
- Operating Pressure: 0.05-1.2 MPa (7-174 psi)
- Temperature Range: -20℃ to 80℃ (-4°F to 176°F)
- Cushion Type: Adjustable Air Cushion (Both Ends)
- Port Size: G3/8 (ISO 228-1 Standard)
- Piston Rod Thread: M20×1.5 (DIN 13 Metric Thread)
- Mounting Style: Basic Type (Standard Foot Mount with Optional Accessories)
- Seal Material: Nitrile Butadiene Rubber (NBR) + Polyurethane (PU) Hybrid
- Lubrication: Pre-lubricated (Oil-Free Operation Compatible)
- Protection Rating: IP65 (Dust Tight & Water Jet Protected)
- Weight: 12.7kg (28 lbs) ±3%
- Dimensions:
- Total Length: 650mm (25.6") [Stroke + Endcap Length]
- Cylinder Body OD: 110mm (4.33")
- Mounting Foot Span: 160mm (6.3") Center-to-Center
- Rod End Bracket Height: 25mm (0.98")
Heavy-wall cylinder with triple chrome-plated piston rod (20μm thickness) and aluminum alloy end caps. Features impact-resistant construction with 200,000km minimum service life under standard load. Designed for 500,000+ cycle durability in high-vibration environments. Requires 40μm filtration with automatic drain.
- Excavator bucket positioning mechanisms
- Concrete pump truck boom actuators
- Pile driver impact dampening systems
- Crane outrigger stabilization controls
- Rock drilling equipment feed mechanisms
Installation Protocol:
Mount with 9.8-14.7 N·m torque using M12 mounting bolts.
Requires weekly lubrication (ISO VG32 hydraulic oil recommended)
when used in continuous duty cycles exceeding 50% ON-time.
Critical Note:
Always install rod-end support brackets when stroke/vibration
exceeds 15Hz frequency. Not compatible with rotary torque loads
above 50 N·m without additional guide mechanisms.
| Property | Property Value |
|---|---|
| sku | B04-SU100X450S |
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.