AirTAC B04-SU100X400S Construction Machinery Cylinder Specifications
- Model: B04-SU100X400S
- Type: Heavy-duty ISO 15552 compliant double-acting cylinder
- Bore size: 100mm (3.94")
- Stroke: 400mm (15.75")
- Operating pressure: 0.1-0.9 MPa (14.5-130.5 PSI)
- Port size: G1/2 (BSPP thread)
- Cushioning: Adjustable pneumatic cushion at both ends
- Mounting: Basic foot mounting (MF1), other options available
- Piston rod thread: M20×1.5 external thread
- Seal material: Nitrile rubber (NBR) standard, optional polyurethane (PU)
- Temperature range: -20℃ to 80℃ (-4℉ to 176℉)
- Protection rating: IP65 (dust-tight & water jet resistant)
- Weight: 5.8kg (12.79 lbs) ±3%
- Dimensions: 578mm(L) × 140mm(W) × 140mm(H)
- Rod diameter: 25mm (0.98") chrome-plated steel
- Max theoretical force: 7068N @ 0.9MPa (1589 lbf)
Industrial-grade pneumatic cylinder with reinforced construction for construction equipment applications. Features hard-anodized aluminum barrel (6063-T5 alloy), magnetic piston for position sensing compatibility, and chrome-plated piston rod with wiper seal. Designed for 50,000km+ service life under standard conditions. Requires 40μm filtered air with lubrication (ISO VG32 recommended).
- Excavator bucket control mechanisms
- Concrete pump truck boom positioning
- Loader arm actuation systems
- Pile driver impact dampening
- Crane outrigger stabilization
- Mining equipment vibration isolation
- Relubricate every 2,000 operating hours
- Inspect rod bearings every 5,000 cycles
- Replace cushion seals every 10,000km travel distance
| Property | Property Value |
|---|---|
| sku | B04-SU100X400S |
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.





