Airtac B04-SID Construction Machinery Special ISO Standard Cylinder B04-SID40X300S
AirTAC B04-SID40X300S Construction Machinery ISO Cylinder Specifications
- Series: B04-SID (Construction Machinery Special)
- Bore size: 40mm (ISO 6432 standard)
- Stroke: 300mm (±1.5mm tolerance)
- Operating pressure: 0.2-1.0 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting style: Fixed rear mounting bracket with through holes
- Rod thread: M20×1.5 external thread (ISO 12240-1)
- Operating medium: Filtered air (40μm minimum)
- Temperature range: -20℃ to 80℃ (dry air required below 0℃)
- Piston speed: 50-750 mm/s (optimal range)
- Material: Aluminum alloy barrel, chrome-plated piston rod (Cr-Mo steel)
- Seals: HNBR/NBR with wear-resistant guide rings
- Port size: G1/4 (ISO 1179)
- Protection: IP65 (wipers included)
- Weight: 2.7 kg (without accessories)
- Dimensions: 572mm(L) × 52mm(W) × 52mm(H) (fully retracted)
- ISO compliance: ISO 15552 (formerly ISO 6431)
Heavy-duty ISO cylinder engineered for construction equipment applications, featuring enhanced structural rigidity and dust-resistant construction. The piston rod incorporates triple chrome plating (20μm thickness) for abrasion resistance in high particulate environments. Special shock-absorbing design withstands equipment vibrations up to 3G acceleration.
- Excavator bucket control mechanisms
- Concrete pump truck gate actuators
- Loader arm positioning systems
- Pile driver impact dampening
- Crane outrigger stabilization
Installation guidelines:
Mount with rod orientation downward (≤45° deviation) to prevent particulate accumulation.
Apply MIL-PRF-81309 grease for high-vibration environments.
Requires monthly lubrication interval under continuous operation.
Not recommended for:
Hydraulic systems, rotary applications exceeding 120 RPM,
or side-load conditions above 200N without external guides.
| Property | Property Value |
|---|---|
| sku | B04-SID40X300S |
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.