Track Roller for Terex Demag CC4000 Crawler Crane, 550ton crawler crane. And the details as follow,
1.Manufacturing Technique is Forging.This is track roller will be used in 550ton crawler crane-heavy crawler crane, so, we choose to Forg this roller.Because by Forging, the roller's Mechanical Properties will better than by casting, then impact resistance and wear resistance will much better, the service life will be longer.
2.Material:42CrMo for Roller body and Shaft. The bushing is made of 100% bronze.
3.Heat treatment and quenching and tempering are strictly required for the terex demag cc4000 lower roller.
a. Mechanical Properties after HT
b.heat treatment:Hardening and Tempering Hardness: HB280-340
Quenching Hardness: HRC52-60
Depth of Hardening:10mm-15mm
4.Test Report includes Chemical Composition, Mechanical Properties after HT, etc.
5.Warranty time: 2500 working hours or one year.About the service life, its more than 4 years.
4 pieces terex demag cc4000 bottom rollers are packed in one pallet.
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