Locomotive Engine Crankshaft
INTRODUCE :
As one of the largest locomotive crankshaft manufacturers in China, Kingrail Parts is able to provide brand new crankshafts to OEM specifications that are AAR and Maritime certified.
We can manufacture crankshafts and camshafts up to 27 inches in diameter and 165 inches in length. Camshaft segments are up to 70 inches in length and small components up to 2 feet in diameter or larger.
We can also customize locomotive crankshafts to our customers' specifications and requirements.
SPECIFICATIONS :
Specifications:
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Material standards
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AMS 2304, ASTM E381, ASTM E45, ASTM E112, DIN 50602, SEP 1584
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Certification
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CCS, ABS, KR, NKK, BV, LR, RINA, GL, DNV, RS
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Application
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CKD6e, CKD9c, GK1C, DF locomotive
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Weight
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831kg
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Surface hardening depth
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Ra≤3.2
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Inner wall roughness of oil holes
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2 Set
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Straightness of a single journal
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≤0.005mm
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Manufacturing process
1. Billet review 2. Cutting 3. Heating 4. Forging 5. Straightening 6. Heat treatment 7. Sampling test 8. Ultrasonic flaw detection 9. Roughing 10. Semi-finishing 11. Finishing 12. Grinding 13. Magnetic particle testing 14. Packaging
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