Airtac B04-SU Standard Pneumatic Cylinder for Construction Machinery B04-SU50X900S
AirTAC B04-SU50X900S Construction Machinery Standard Cylinder Specifications
- Model Series: B04-SU (Heavy-Duty Construction Series)
- Bore Size: 50mm (±0.02mm tolerance)
- Stroke Length: 900mm (customizable 800-1000mm)
- Operating Pressure: 0.1-0.9 MPa (1-9 bar)
- Piston Speed: 50-800 mm/s (lubricated condition)
- Cushioning Type: Adjustable pneumatic cushion (both ends)
- Mounting Style: Front flange/Foot mount (ISO 15552 compatible)
- Material:
- Tube: Aluminum alloy AL6063-T5 (hard anodized)
- Piston Rod: Chrome-plated steel (Cr-Mo alloy)
- End Caps: Extruded aluminum with anti-corrosion coating
- Seal Material: High-grade NBR (Nitrile) + Polyurethane backup rings
- Temperature Range: -20℃ to +80℃ (dry air required below 0℃)
- Port Size: G1/2 (BSPP) or optional M16×1.5
- Rod End Thread: M20×1.5 (ISO 11925 standard)
- Weight: 8.7kg (without accessories)
- Dimensions:
- Extended Length: 1150mm (stroke 900 + end caps)
- Retracted Length: 250mm
- Tube Diameter: 58mm (external)
- Mounting Base: 90×90mm square pattern
- Theoretical Output:
- Thrust @0.6MPa: 1178N (extend), 1060N (retract)
- Air Consumption: 2.2L/cycle (single stroke)
Heavy-wall cylinder engineered for construction equipment vibration and shock loads. Features triple sealing system (rod seal, wiper seal, and guide bearing) with 5,000km+ service life under standard conditions. The chrome-plated piston rod includes a 30mm hardened section for enhanced wear resistance in dusty environments.
- Excavator bucket positioning mechanisms
- Concrete pump truck boom actuators
- Pile driver impact dampening systems
- Mining drill rig feed cylinders
- Crane outrigger synchronization
Installation Guidelines:
Requires vertical or horizontal mounting (45° max deviation).
Use locknuts with 45-55 N·m torque on rod end. Lubricate through
air supply (ISO VG32 equivalent oil mist). Avoid side loads exceeding
150N using optional guide kits.
| Property | Property Value |
|---|---|
| sku | B04-SU50X900S |
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.