Excavator Swing Hydraulic Cylinder

Excavator Swing Hydraulic Cylinder function: rapid mold transfer, also called mold transfer hydraulic cylinder

Specifications:

Bore diameter 63mm～180mm

Rod diameter 45mm～125mm

Stroke≤4000mm

Thrust: Maximum 407KN

(Bore diameter 180mm/pressure 16MPa)

Material:

alloy steel 18MnMoNb, cast steel ZG310-5, Q235B carbon steel, Q345 carbon steel, 45# steel ingot forging, cast steel ZG270-500, 42CrMn overall forging.

Oil seal brands:

Parker oil seal, Japan NOK, Swedish SKF, American MPI, Austrian polyurethane oil seal.

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Advantages:

1. The key component of the swing cylinder is the spiral spline used to rotate and transmit torque. It has the characteristics of precise precision, uniform force, and smooth transmission.

2. The use of low-friction axial bearings and a unique sealing system layout, a multi-pronged approach, makes the swing cylinder have a lower friction coefficient during the transmission process.

3. The compact design of the swing cylinder can make full use of the existing internal space and generate sufficient torque under the action of fluid pressure. Therefore, compared with similar products, its output torque is increased by 10%-20% under the same specifications and dimensions.

4. Each specification of the swing cylinder has been fully analyzed and calculated by FEA engineers, and continuously optimized to ensure that each specification product can meet the high standard of service life requirements. In addition, we are also equipped with two durability test benches dedicated to swing cylinders. Each product must be factory verified to effectively ensure its durability and longer service life.

5. Accept any model, output torque and swing angle specified by the customer.