Airtac B04-SC Construction Machinery Special Standard Cylinder B04-SC40X120S
AirTAC B04-SC40X120S Construction Machinery Standard Cylinder Specifications
- Series: B04-SC (Heavy-Duty Construction Series)
- Bore size: 40mm
- Stroke: 120mm
- Operating pressure: 0.15–0.8 MPa
- Operating temperature: -20℃ to 80℃
- Port size: Rc1/4 (NPT1/4 optional)
- Cushioning: Adjustable pneumatic cushion at both ends
- Mounting style: MF1 (Standard front flange) with optional rear pivot
- Piston rod material: Chrome-plated carbon steel (S45C)
- Tube material: Hard anodized aluminum alloy
- Seal material: Heat-resistant NBR (Nitrile Butadiene Rubber)
- Protection rating: IP65 (Dust-tight & water jet resistant)
- Weight: 1.8kg (Without accessories)
- Dimensions:
- Total length: 182mm (Stroke+2×cushion length)
- Mounting base width: 56mm
- Overall height: 70mm (Including mounting hardware)
- Rod end thread: M16×1.5
Heavy-wall cylinder engineered for construction equipment applications, featuring reinforced rod bearings and triple sealing system. The anodized barrel resists abrasive particle wear, while the oversized cushion screws allow precise deceleration adjustment. Includes anti-rotation keyway for stable load control.
- Excavator bucket positioning mechanisms
- Concrete pump truck hydraulic assists
- Pile driver impact systems
- Crane outrigger stabilization controls
- Rock crusher gate actuators
Installation note:
Lubricate through air ports during commissioning. Use 5μm filtration for optimal seal life.
Vertical mounting recommended for applications with side loads exceeding 200N. Avoid extended
dwell time at stroke ends to prevent cushion seal wear.
| Property | Property Value |
|---|---|
| sku | B04-SC40X120S |
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.