Airtac B04-SU Standard Pneumatic Cylinder for Construction Machinery B04-SU40X600S
AirTAC B04-SU40X600S Construction Machinery Cylinder Specifications
- Model: B04-SU40X600S
- Series: B04-SU Construction Special Series
- Bore size: 40mm
- Stroke: 600mm
- Operating pressure: 0.05–1.2 MPa
- Temperature range: -20℃ to 80℃
- Cushioning: Adjustable hydraulic buffer + rubber pad
- Port size: Rc1/4 (G1/4 optional)
- Mounting type: Basic (MF1) with optional foot mounting
- Piston rod material: Chrome-plated carbon steel (JIS S45C)
- Cylinder tube: Aluminum alloy hard anodized
- Seal material: NBR + PU hybrid seals
- Weight: 5.8kg ±3%
- Dimensions: 800mm(L) × 86mm(W) × 86mm(H)
- Max thrust: 490N @ 0.5MPa
- Speed range: 50–800mm/s
- Protection rating: IP65 (rod seal upgraded)
Heavy-duty cylinder engineered for construction equipment, featuring triple-layer chromium plating on the piston rod and impact-resistant end caps. The dual cushioning system combines hydraulic deceleration with elastic buffers to withstand high inertial loads. Special scraper seal design prevents concrete dust ingress.
- Excavator bucket linkage mechanisms
- Concrete pump truck boom positioning
- Pile driver impact systems
- Crane outrigger stabilization
- Road roller vibration control units
Installation note:
Requires 5μm filtration with automatic drain. Lubricate with ISO VG32 hydraulic oil
(drip feed at 1 drop/3 cycles). Avoid lateral force exceeding 30% of max thrust.
Pre-charge buffer chamber with 10-15cc hydraulic fluid during commissioning.
| Property | Property Value |
|---|---|
| sku | B04-SU40X600S |
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.