Details Of Kobelco 7150 Sprocket as below:
Cast steel, heat treated; one per side frame.
Track drive sprocket assembly bolt-coupled to 3-stage planetary reduction gear unit outer case as an integral part of shoe-in type traction motor.
Sealed between parts of rotation and non-rotation of the motor with floating seal.
Quality Control:
There twice tests for the kobelco 7150 Tumbler, one is production finish, other is before arrange delivery to customer. The test includes Chemical Composition, Mechanical Properties after HT, Metallography/Microstructure, NDT Examination/LPI or MPI, NDT Examination/UT, Cutting / Sectioning test, Final Visual Inspection, Dimensional Accuracy.
Delivery:

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