AirTAC B04-SAI32X250S Construction Machinery ISO Cylinder Specifications
- Model Code: B04-SAI32X250S
- Standard: ISO 15552 (VDI 2453 compliant)
- Bore Size: 32mm
- Stroke: 250mm (adjustable cushioning)
- Operating Pressure: 0.1-1.0 MPa (14.5-145 PSI)
- Piston Speed: 50-800 mm/s
- Ambient Temperature: -20℃ to +80℃
- Buffer Type: Adjustable pneumatic cushioning (both ends)
- Mounting Style: Basic type (ISO foot & front flange mount compatible)
- Port Size: G1/8 (NPT1/8 optional)
- Rod Thread: M16×1.5 external thread
- Seal Material: NBR (Nitrile) standard, optional FKM/Viton
- Protection Class: IP65 (wipers included)
- Weight: 1.85 kg ±2% (without accessories)
- Dimensions:
- Total Length (L): 347mm (at mid-stroke position)
- Body Diameter (D): 50mm
- Mounting Hole Spacing: 25mm×25mm (front face)
- Rod End Clearance: ≥15mm required
- Optional Features: Magnetic piston (for sensor attachment), heat-resistant seals (+120℃), corrosion-resistant coating
Heavy-duty ISO cylinder specifically engineered for construction equipment applications. Features reinforced rod guides and impact-resistant end caps with triple-lip rod wipers for dust/dirt exclusion. The chrome-plated piston rod (hardness HRC 45-50) withstands side loads common in excavator arm linkages and loader bucket mechanisms.
- Excavator boom/stick cylinder replacements
- Concrete pump truck outrigger positioning
- Drilling rig feed mechanisms
- Crane cabin locking systems
- Hydraulic hammer auxiliary controls
1. Use M8×1.25 mounting bolts (grade 8.8 or higher)
2. Lubricate with ISO VG32 hydraulic oil during assembly
3. Maintain 0.3-0.5MPa air pressure during initial run-in
4. Replace rod wipers every 500 operating hours in high-dust environments
| Property | Property Value |
|---|---|
| sku | B04-SAI32X250S |
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.







