Airtac B04-SAU Standard Air Cylinder for Construction Machinery B04-SAU40X200S
AirTAC B04-SAU40X200S Construction Machinery Cylinder Specifications
- Model: B04-SAU40X200S
- Series: SAU Heavy-Duty Construction Series
- Bore size: 40mm (1-9/16")
- Stroke: 200mm (7.87")
- Operating pressure: 0.1–0.9 MPa (14.5–130.5 PSI)
- Piston speed: 50–700 mm/s (with cushioning)
- Mounting type: Front flange (MF1) + Rear foot (ME1)
- Rod end thread: M16×1.5 (ISO standard)
- Cushioning: Adjustable air cushion at both ends
- Port size: G1/8 (ISO228/1 standard)
- Seal material: High-grade NBR + PU combination
- Ambient temperature: -20℃ to 80℃ (-4°F to 176°F)
- Weight: 2.8 kg (6.17 lbs)
- Dimensions: 428mm(L) × 62mm(W) × 62mm(H)
- Rod diameter: 16mm (0.63")
- Protection class: IP65 (standard wiper design)
- Magnetic switch: Pre-installed grooves for AISI 304 sensors
Heavy-duty pneumatic cylinder engineered for construction equipment applications, featuring enhanced structural integrity with a thick-walled aluminum alloy barrel (ADC12) and chrome-plated piston rod (SUJ2 steel). The dual-cushion design minimizes impact shock at stroke ends during high-cycle operations. Integrated mounting versatility allows direct installation on excavator arms, concrete pumps, and pile drivers.
- Excavator bucket positioning mechanisms
- Concrete mixer truck discharge gate control
- Pile driver hammer impact systems
- Crane outrigger stabilization
- Rock drilling equipment feed force control
Installation protocol:
Use M10 grade mounting bolts (8.8 class minimum) with anti-vibration washers.
Maintain 0.5–1mm clearance between rod end and load during alignment.
Lubricate through FRL unit with ISO VG32 hydraulic oil mist (1–2 drops/min).
| Property | Property Value |
|---|---|
| sku | B04-SAU40X200S |
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.