AirTAC B04-SUD40X450 Construction Machinery Standard Cylinder Specifications
- Full Model: B04-SUD40X450
- Series: B04-SUD Heavy Duty Construction Series
- Bore Size: 40mm (ISO 6432 standard)
- Stroke: 450mm (adjustable cushion range: 15-25mm)
- Operating Pressure: 0.05-1.2 MPa (145-174 psi)
- Max Thrust: 1,256N at 1.0MPa (calculated)
- Buffer Type: Fixed rubber cushion (both ends)
- Mounting Style: MF1 (basic front flange)
- Port Size: G1/4 (BSPP thread)
- Operating Temperature: -20℃ to 80℃
- Piston Speed: 50-750 mm/s (lubricated)
- Material:
- Tube: Aluminum alloy hard anodized
- Piston Rod: Chrome-plated carbon steel (Cr-Mo)
- End Caps: Cast iron with anti-corrosion coating
- Seals: HNBR (Hydrogenated Nitrile) with wear-resistant ring
- Protection Class: IP65 (standard wiper included)
- Weight: 3.8 kg ±2% (excluding accessories)
- Dimensions:
- Extended Length: 638mm (stroke 450 + body 188)
- Retracted Length: 188mm
- Width (Mounting Flange): 76mm
- Height (Port Center): 52mm
Heavy-wall cylinder engineered for construction equipment vibrations and shock loads. Features triple sealing system (rod seal, buffer seal, wiper) and hardened piston rod surface (HRC 45-50). The reinforced mounting flange withstands 2x standard lateral forces. Requires ISO VG32 hydraulic oil lubrication in high-cycle applications.
- Excavator bucket linkage control systems
- Concrete pump truck outrigger positioning
- Drilling rig feed mechanisms
- Port crane locking pin actuators
- Rock crusher dust shield operation
| Property | Property Value |
|---|---|
| sku | B04-SUD40X450 |
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.





