Airtac B04-SAI Construction Machinery Special ISO Standard Cylinder B04-SAI40X300S
AirTAC B04-SAI40X300S Construction Machinery ISO Cylinder Specifications
- Model: B04-SAI40X300S
- Standard: ISO 15552 compliant
- Bore size: 40mm (1-9/16")
- Stroke: 300mm (11.81")
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Port size: G1/4 (ISO standard thread)
- Piston rod material: Hard chrome-plated carbon steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR (nitrile rubber)
- Operating temperature: -20℃ to 80℃
- Rod end type: Male thread M20×1.5
- Protection rating: IP65 (standard), IP67 optional
- Weight: 3.8 kg (with accessories)
- Dimensions (L×W×H):
- Extended length: 530mm
- Retracted length: 230mm
- Mounting width: 40mm (standard clevis)
- Rod diameter: 16mm
Heavy-duty ISO cylinder specifically engineered for construction equipment applications. Features enhanced corrosion resistance with double-layered surface treatment (anodizing + chromate coating). The reinforced rod bearing design withstands lateral forces up to 30% of maximum thrust capacity. Includes anti-rotation guide for precise linear motion in vibrating environments.
- Excavator bucket control systems
- Concrete pump truck outrigger positioning
- Loader attachment quick-coupler mechanisms
- Drilling rig mast angle adjustment
- Crane boom locking devices
Installation note:
Requires weekly lubrication (VG32 hydraulic oil recommended) when used in high-dust environments.
Avoid side load exceeding 150N during operation. For vertical mounting, use supported rod-end bearing kits (sold separately).
| Property | Property Value |
|---|---|
| sku | B04-SAI40X300S |
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.