Airtac B04-SAID ISO Standard Cylinder Dedicated for Construction Machinery B04-SAID40X450S
AirTAC B04-SAID40X450S Construction Machinery ISO Cylinder Specifications
- Model: B04-SAID40X450S
- Series: B04-SAID (Heavy-Duty Construction Series)
- Bore size: 40mm (ISO 6432 standard)
- Stroke: 450mm (adjustable cushioning)
- Mounting type: SA1D (Basic front flange with rod-end tapped)
- Operating pressure: 0.05-1.2 MPa
- Cushioning type: Air cushion + external shock absorber pad
- Port size: G1/4 (ISO 1179-1 standard)
- Piston rod material: Hard chrome-plated carbon steel (16mm diameter)
- Seal material: HNBR with wear-resistant ring
- Temperature range: -20℃ to 100℃ (with high-temp grease option)
- Protection rating: IP67 (wipers included)
- ISO certification: ISO 6432:2015 compliant
- Weight: 3.8kg (including mounting accessories)
- Dimensions:
- Body length: 692mm (full extension)
- Body width: 68mm (flange to flange)
- Height: 68mm (square profile)
- Mounting hole spacing: 50mm × 50mm
- Optional features: Magnetic piston, rod lock, heat-resistant coating
Heavy-wall cylinder engineered for construction equipment vibration and shock loads. Features triple-lip rod seal and impact-resistant end caps. The oversized piston rod (40% of bore area) ensures stability under side loads. Pre-lubricated with Molykote 111 grease for dusty environments.
- Excavator bucket control systems
- Concrete pump truck outrigger positioning
- Pile driver hammer mechanisms
- Crane boom angle adjustment
- Rock crusher feed gate actuation
Installation note:
Use M12x1.75 mounting bolts (grade 8.8 minimum). Apply thread locker on rod-end.
Requires 5μm filtration. Lubricate every 500km of stroke movement in high-dust environments.
Avoid full-stroke operation exceeding 80% of rated cycle speed.
For vertical mounting, install rod-down orientation only.
| Property | Property Value |
|---|---|
| sku | B04-SAID40X450S |
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.