Hitachi-Sumitomo Crawler Crane Track Shoe

Hitachi-Sumitomo crawler crane Undercarriage accessories to provide models

SCX800, SCX900-2, SCX1200, SCX1500, SCX2500, SCX2800-2

Material: 

A: 50-80 Ton: Material: 31SiMn2: C%–0.27-0.34  Si%–0.6-0.9, Mn%–1.40-1.80

B: 100 Ton-300Ton: Material: 28CrMnMo: C%–0.24-0.32, Cr%–0.7-0.9, Mn%—0.8-1.1, Mo%–0.25-0.4

C: 300 Ton above: Material: 30NiCrMo: C%–0.27-0.33, Cr%–0.80-1.20, Ni%–3.0-4.0, Mo%–0.30-0.60, Mn%–0.60-1.0

Tempering Hardness: HRC25.5-32.5

Specifications:

We supply track shoes for the following Hitachi-Sumitomo crawler crane.

SCX400 SCX500 SCX700 SCX700-2 SCX800 SCX800-2 SCX900 SCX900-2 SCX1000 SCX1200

SCX1200-2 SCX1500 SCX1500-2 SCX2000 SCX2500 SCX2600 SCX2800-2

Many types of track shoes are available for those Hitachi-Sumitomo crawler cranes.

• The mold is usually made of wood mold or aluminum film (we use aluminum film), aluminum film is good; the mold is usually made according to the sample or production drawings.
• The shape is made of sand according to the mold
• Pour the molten steel into the sand mold (first analyze the chemical composition of the furnace before the spectrometer)
• The mechanical properties of the track shoe after heat treatment, usually using CSS44300 universal tensile testing machine
• Surface cleaning refers to steam-cutting wind gun gates, risers, and sand cleaning sand cores with windguns
• Normalizing is mainly to eliminate internal stress and reduce the hardness of the workpiece.
• Surface treatment refers to the sharp corners, burrs, etc. remaining on the surface after the work workpiecepiece is normalized.
• Quenching and tempering are mainly to improve the comprehensive mechanical properties of the workpiece
• Shot blasting refers to the shot blasting after the workpiece is quenched and tempered to achieve a smooth surface.
• The contact position between the track shoe and the wheel body tread and the intermediate stage quenching treatment at the boss
• Processing according to the drawings
• Grinding is to polish the track shoes after quenching or quenching, and the smoothing needs to be smoothed.
• Check whether the polished track shoes are qualified again.
• Qualified track shoes to be painted.
• The product is packed and stored in the warehouse.

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*For other spare parts procurement needs, please contact us!