Airtac B04-SUD Construction Machinery Special Standard Cylinder B04-SUD80X250
AirTAC B04-SUD80X250 Construction Machinery Cylinder Specifications
- Model: B04-SUD80X250
- Series: B04-SUD (Heavy-Duty Construction Series)
- Bore size: Ø80 mm
- Stroke: 250 mm (±1.5mm tolerance)
- Operating pressure: 0.05-1.2 MPa
- Ambient temperature: -20℃ to 80℃
- Cushioning: Adjustable hydraulic shock absorber (both ends)
- Mounting type: Basic type (Standard foot & front flange)
- Rod end thread: M33×2 (ISO metric thread)
- Piston rod material: Chrome-plated carbon steel (4Cr13)
- Tube material: Anodized aluminum alloy
- Seal type: NBR + PU hybrid seals
- Port size: G3/8 (BSPP)
- Max thrust: 5,650N @ 0.7MPa
- Weight: 9.8 kg (dry, without accessories)
- Dimensions:
- Extended length: 598 mm
- Retracted length: 348 mm
- Body diameter: 95 mm
- Mounting base: 125×125 mm
Heavy-wall cylinder engineered for excavator attachments and loader machinery, featuring triple lip rod seals and impact-resistant end caps. The chrome-plated piston rod undergoes multi-stage polishing (Ra≤0.4μm) for enhanced wear resistance. Integrated wear rings prevent metal-to-metal contact during side load conditions.
- Excavator bucket linkage systems
- Concrete pump truck outrigger controls
- Drilling rig mast positioning
- Crane boom angle adjustment
- Bulldozer blade height regulation
Installation protocol:
Always install with 0.1-0.3mm alignment gap between rod end and load.
Use SAE 68# anti-wear hydraulic oil for lubrication.
Replace desiccant in air preparation units every 400 operating hours.
| Property | Property Value |
|---|---|
| sku | B04-SUD80X250 |
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.