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HITACHI Crawler Crane Undercarriage Parts
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Product Details:
Hitachi crawler crane Undercarriage accessories to provide models
KH125-2, KH125-3, KH150-2, KH150-3, KH180-2, KH180-3, KH230, KH300-2, KH700-2
Material of Hitachi Track Shoes:
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 crawler crane.
|
Name |
Model Type |
|
Hitachi track shoes |
KH100 KH125 KH125-3 KH150-3 KH180-3 KH100-1 KH125-2 KH150-2 KH180-2 KH230 KH300-3 KH500-3 TH55-2 CX1100 CX2000 KH500-2 KH700-2 CX1000 CX1800 KH300 KH300-2 |
Many types of track shoes are available for those HITACHI 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.
