Airtac B04-SU Standard Pneumatic Cylinder for Construction Machinery B04-SU40X225
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B04-SU40X225
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Description
AirTAC B04-SU40X225 Construction Machinery Standard Cylinder Specifications
- Model: B04-SU40X225
- Series: B04-SU (Heavy-Duty Construction Series)
- Bore size: 40mm
- Stroke: 225mm
- Operating pressure: 0.15–0.8 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Port size: G1/8 (NPT1/8 optional)
- Piston rod material: Hard chrome-plated carbon steel
- Tube material: Aluminum alloy with hard anodizing
- Seal type: NBR wear-resistant seals
- Ambient temperature: -20℃ to 80℃
- Weight: 2.45 kg (without accessories)
- Dimensions:
- Extended length: 325mm (stroke + end caps)
- Retracted length: 100mm (base length)
- Body diameter: 48mm
- Mounting base: 55mm × 40mm
- ISO standard: 15552 compliant
- Protection rating: IP54 (standard wiper design)
Heavy-wall cylinder engineered for construction equipment vibrations and shock loads. Features dual anti-rotation guide rods (optional) and enhanced rod bearing for lateral force resistance. Pre-lubricated with Molykote EM-30L grease for immediate use in dusty environments.
Typical Applications:
- Excavator bucket control mechanisms
- Concrete pump truck boom positioning
- Loader arm articulation systems
- Pile driver impact dampening
- Crane outrigger stabilization
Installation notes:1. Use M8 mounting bolts (grade 8.8 or higher) with Loctite 243
2. Maintain minimum 5° downward port orientation to prevent water ingress
3. For vertical mounting, specify "V" suffix model with reinforced rod lock nut
4. Requires 5μm filtration with automatic drain for optimal service life
Service Interval:
Relubricate every 2,000km of rod travel or 6 months (whichever comes first)
Compatible lubricant: ISO VG32 hydraulic oil or equivalent pneumatic oil
Compatible lubricant: ISO VG32 hydraulic oil or equivalent pneumatic oil
| Property | Property Value |
|---|---|
| sku | B04-SU40X225 |
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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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