Airtac B04-SI Construction Machinery Special ISO Standard Cylinder B04-SI50X70
AirTAC B04-SI50X70 Construction Machinery ISO Cylinder Specifications
- Model: B04-SI50X70
- Type: ISO 15552 compliant double-acting cylinder
- Bore size: 50mm (1.97")
- Stroke: 70mm (2.76")
- Operating pressure: 0.05-1.2 MPa (7-174 psi)
- Temperature range: -20℃ to 80℃ (-4°F to 176°F)
- Port size: G1/8 (NPT1/8 optional)
- Cushioning: Adjustable pneumatic cushion at both ends
- Seal material: NBR + polyurethane (high wear resistance)
- Mounting: ISO mounting pattern with front flange and rear pivot
- Rod material: Hard chrome-plated carbon steel
- Protection rating: IP65 (standard wiper + scraper)
- Weight: 1.85kg (4.08 lbs)
- Dimensions: 228mm(L) × 76mm(W) × 76mm(H)
Heavy-duty pneumatic cylinder engineered for construction equipment applications. Features anti-corrosion treatment on exposed surfaces and reinforced rod bearing for shock absorption. The multi-layered sealing system combines primary polyurethane seals with secondary NBR backup rings, ensuring reliable operation in high-vibration environments.
- Excavator bucket control mechanisms
- Concrete pump truck outrigger positioning
- Drilling rig feed systems
- Heavy material handling clamp actuators
- Mobile crane hydraulic assist systems
Installation note:
Requires periodic lubrication (every 1,000km of operation or 6 months) using ISO VG32 hydraulic oil.
Avoid lateral load exceeding 30% of maximum thrust capacity. Use rod-end alignment couplers when mounting to pivoting mechanisms.
| Property | Property Value |
|---|---|
| sku | B04-SI50X70 |
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.