Airtac B04-SIJ Construction Machinery Special ISO Standard Cylinder B04-SIJ80X40-30S
AirTAC B04-SIJ80X40-30S Construction Machinery ISO Cylinder Specifications
- Full Model: B04-SIJ80X40-30S
- Series: B04-SIJ (Construction Machinery Series)
- Standard: ISO 15552 (VDMA 24562)
- Bore Size: Ø80 mm (±0.5mm manufacturing tolerance)
- Rod Diameter: Ø40 mm (Chromed steel, hard-coated)
- Stroke: 30 mm (Adjustable ±1mm with cushion screws)
- Operating Pressure: 0.05-1.2 MPa (7-174 psi)
- Ambient Temperature: -20℃ to 80℃ (NBR seals)/-10℃ to 70℃ (Parker PTFE seals)
- Cushioning: Dual adjustable pneumatic cushions
- Port Size: G3/8 (BSPP thread)
- Mounting: SIJ series specialized flange (ISO 15552-FF mounting pattern)
- Material: Aluminum alloy barrel (hard anodized), POM end caps
- Weight: 5.8 kg ±3% (Without accessories)
- Dimensions: 320mm(L) × 120mm(W) × 120mm(H) (Full extension length)
- Rod Thread: M20×1.5 external thread (Stainless steel cap protected)
- IP Rating: IP65 (Standard wiper seal configuration)
- Lubrication: Pre-lubricated (Grease-filled, maintenance-free for 5,000km stroke)
Heavy-duty ISO cylinder engineered for construction equipment applications, featuring enhanced side load capacity through integrated guide ribs and oversized rod bearings. The anti-rotation design prevents piston spin during operation, critical for precise bucket/arm positioning. Includes shock-absorbing end caps with 3-stage impact dispersion.
- Excavator bucket control systems
- Loader attachment positioning mechanisms
- Mobile crane outrigger synchronization
- Pile driver hammer impact dampening
- Concrete pump truck boom articulation
Installation Protocol:
Requires torque-controlled mounting (24-30 N·m flange bolts) with parallel alignment tolerance ≤0.2mm/m.
Must use flexible couplings when connecting to hydraulic/pneumatic systems with potential vibration.
| Property | Property Value |
|---|---|
| sku | B04-SIJ80X40-30S |
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.