Airtac B04-SAI Construction Machinery Special ISO Standard Cylinder B04-SAI50X250S
AirTAC B04-SAI50X250S Construction Machinery ISO Cylinder Specifications
- Model: B04-SAI50X250S
- Standard: ISO 15552 (VDI 2453 compliant)
- Bore size: Ø50 mm
- Stroke: 250 mm
- Operating pressure: 0.05-1.2 MPa
- Piston speed: 50-800 mm/s
- Cushion type: Adjustable air cushion (both ends)
- Port size: G3/8 (NPT1/2 optional)
- Mounting type: Basic MF1 (ISO 15552 mounting interface)
- Rod end: Female thread M20×1.5
- Seal material: NBR + PU combination
- Temperature range: -20℃ to 80℃
- Weight: 5.8 kg (bare cylinder)
- Dimensions:
- Body diameter: Ø56 mm
- Retracted length: 375 mm
- Extended length: 625 mm
- Mounting center distance: 40 mm
- Optional accessories: Magnetic piston (D-M9N), auto switch (S-04G)
Heavy-duty construction cylinder with anti-corrosion treatment, designed for excavators, loaders, and mobile hydraulic systems. Features double-acting operation with wear-resistant chromium-plated rod (Ø20mm). The reinforced aluminum alloy body withstands high lateral loads up to 1,500N at mid-stroke. Includes dust-resistant scraper and IP65-rated rod seal protection.
- Excavator bucket positioning mechanisms
- Concrete pump truck outrigger controls
- Drilling rig mast angle adjustment
- Crane boom locking systems
- Road roller vibration unit activation
Installation note:
Requires minimum 3-point mounting for stability in high-vibration environments.
Lubricate with ISO VG32 hydraulic oil (drip feed at 1 drop/3 cycles).
Avoid angular misalignment exceeding ±2° during mounting.
| Property | Property Value |
|---|---|
| sku | B04-SAI50X250S |
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.