Airtac B04-SAI Construction Machinery Special ISO Standard Cylinder B04-SAI80X305S
AirTAC B04-SAI80X305S Construction Machinery ISO Cylinder Specifications
- Full Model: B04-SAI80X305S
- Series: B04-SAI (ISO 6432 standard)
- Bore size: Ø80mm (±0.5mm manufacturing tolerance)
- Stroke: 305mm (adjustable ±2mm)
- Operating pressure: 0.1–0.9 MPa
- Medium temperature: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion (both ends)
- Port size: G3/8 (BSPP thread)
- Rod end: M20×1.5 external thread
- Piston material: Cast aluminum alloy with hard anodizing
- Seal type: NBR + PTFE composite seals
- Mounting: Basic foot mounting (ISO 15552 MF1)
- Repeat accuracy: ±0.5mm
- IP rating: IP65 (standard)/IP67 (optional)
- Weight: 5.8kg ±3%
- Dimensions: 405mm(L) × 95mm(W) × 95mm(H)
- Rod diameter: Ø25mm chromium-plated steel
- Max speed: 500mm/s (with cushion)
- Air consumption: 1.45L/stroke @ 0.5MPa
Heavy-duty ISO cylinder specifically engineered for construction equipment applications. Features double-wall barrel construction with anti-corrosion treatment, capable of withstanding 1.5x overload pressure (1.35MPa max). Integrated magnetic piston enables position feedback when used with sensors (sensor not included). Pre-lubricated for 3,000km service life under standard conditions.
- Excavator bucket control mechanisms
- Concrete pump truck outrigger positioning
- Crane boom angle adjustment systems
- Bulldozer blade pressure regulation
- Drilling rig feed force control
Installation protocol:
Requires 40μm filtration with automatic drain. For vertical mounting,
use auxiliary guide mechanisms when stroke/rod ratio exceeds 10:1.
Lubricate every 2 million cycles using ISO VG32 hydraulic oil.
| Property | Property Value |
|---|---|
| sku | B04-SAI80X305S |
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.