Wire Rope Sheave Pulley

Wire rope sheave pulley: - Pulley plays a role of saving labor,supporting wire rope and being a guide for wire rope. Materials for wire rope sheave pulley: - For light and medium-size bridge crane, pulley can be made with gray cast iron HT15-33 and nodular QT-10. - For heavy bridge crane, pulley...

Product Details

Wire rope sheave pulley:

- Pulley plays a role of saving labor,supporting wire rope and being a guide for wire rope.


Materials for wire rope sheave pulley:

- For light and medium-size bridge crane, pulley can be made with gray cast iron HT15-33 and nodular QT-10.

- For heavy bridge crane, pulley is produced with cast steel ZG25 or ZG35.

- Major diameter pulley(D>800mm)can be weld with carbon steel Q235A.


Safety Inspection of wire rope sheave pulley:

- Cuttings and dust in the oil-way and oilhole on the shaft must be cleaned. Inspect whether oilhole and oil sink on the spacer bush between the bearings is aligned or not.

- When there are flaws on the pulley, the pulley should be discarded as useless and stopped to use.

- Radial direction of pulley rope groove abrades no more than 30% of rope diameter;

- Pulley groove wall abrades no more than 30% of original wall thickness.

- Defect area in the axle hole is less than 0.25cm square, depth no more than 4mm.

wire rope sheave pulley

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