Airtac B04-SCD Specialized Standard Cylinder for Construction Machinery B04-SCD63X300S
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B04-SCD63X300S
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Description
AirTAC B04-SCD63X300S Construction Machinery Cylinder Specifications
- Model: B04-SCD63X300S
- Series: B04-SCD (Heavy-Duty Construction Series)
- Bore size: 63mm
- Stroke: 300mm (±1.5mm tolerance)
- Operating pressure: 0.1–0.9 MPa
- Temperature range: -20℃ to 80℃
- Cushion type: Adjustable pneumatic cushion (both ends)
- Port size: G1/4 (M5×0.8 optional)
- Mounting type: Square ISO 15552 standard (SC series)
- Material:
- Tube: Aluminum alloy (hard anodized)
- Piston rod: Chrome-plated steel (Cr-Mo steel base)
- Seals: NBR + special wear-resistant compound
- Weight: 3.5kg (without accessories)
- Dimensions:
- Extended length: 576mm (stroke 300mm)
- Retracted length: 276mm
- Body width: 98mm (mounting block included)
- Height: 83mm (port axis to base)
- Rod thread: M16×1.5 (external)
- Max theoretical force: 2,800N @0.63MPa
- ISO certification: 15552 compliant
- Protection rating: IP65 (wipers included)
Heavy-wall cylinder specifically engineered for construction equipment vibration and shock loads. Features triple sealing system (rod wiper + primary seal + buffer seal) and hardened piston rod coating. Optional magnetic piston version (add "-M" suffix) for position sensing.
Typical Applications:
- Excavator bucket linkage controls
- Concrete pump truck outrigger systems
- Crane boom locking mechanisms
- Pile driver impact dampening
- Road roller vibration unit actuation
Installation note:
Requires 0.5-1mm clearance for thermal expansion when mounted between fixed points.
Lubricate with ISO VG32 hydraulic oil or equivalent. Avoid angular loads exceeding ±2°.
Maintenance:
Replace rod wiper every 500km of cumulative stroke movement in high-dust environments.
Use only phosphate ester-resistant seal kits (AIRTAC PN# SWK-63C) for fire-resistant hydraulic fluids.
| Property | Property Value |
|---|---|
| sku | B04-SCD63X300S |
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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.
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