Airtac B04-SAU Standard Air Cylinder for Construction Machinery B04-SAU50X98
AirTAC B04-SAU50X98 Construction Machinery Standard Cylinder Specifications
- Model: B04-SAU50X98
- Series: B04-SAU (Heavy-Duty Construction Series)
- Bore size: Ø50 mm
- Stroke: 98 mm (±1.5mm tolerance)
- Operating pressure: 0.05-1.0 MPa
- Piston speed: 50-700 mm/s
- Cushioning: Adjustable elastic cushion (both ends)
- Port size: G3/8 (ISO standard)
- Ambient temperature: -20℃ to 80℃
- Piston rod material: Chrome-plated carbon steel (S45C)
- Tube material: Aluminum alloy (hard anodized)
- Seal material: NBR + PU combination
- Weight: 3.8 kg (±5%)
- Dimensions: 298mm(L) × 80mm(W) × 80mm(H) (retracted state)
- Rod thread: M20×1.5 (male thread both ends)
- Protection rating: IP65 (standard wiper design)
- Mounting type: Basic (no built-in mounts) with optional accessory brackets
High-torque pneumatic cylinder engineered for construction equipment, featuring reinforced rod bearings and anti-vibration seals. The staggered seal groove design prevents foreign particle ingress, while the double-layer rod wiper extends service life in dusty environments. Requires ISO VG32 hydraulic oil lubrication when used in high-cycle applications (>1,500,000 cycles).
- Excavator bucket locking mechanisms
- Concrete pump truck gate valve actuators
- Pile driver hydraulic system auxiliaries
- Construction crane outrigger positioning
- Road roller vibration unit controls
Installation note:
Requires 15° maximum misalignment compensation. Use flange mounts (ISO 15552)
with shock absorbers for vibration-heavy installations. Lubricate rod weekly
in high-dust environments using silicone-based grease (NLGI #2 grade).
| Property | Property Value |
|---|---|
| sku | B04-SAU50X98 |
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.