Product Overview:
The 3012603 heavy-duty integrated ductile iron flywheel for CCEC KTA50 marine engines and high-power gensets. Precision ring gear ensures steady inertia for continuous heavy loads; precise dimensions reduce vibration and prolong service life in harsh marine and power station conditions.
3012603 flywheel Specification:
Item
Specification
Part Number
3012603 (CCEC Integrated Flywheel Assembly)
Compatible Engines
16-cylinder diesel engines: KTA50, QSK50, K50-DPM, CM2150 MCRS
Flywheel Body Material
High-strength ductile cast iron, high toughness & fracture resistance
Ring Gear Material
Integrally forged alloy steel with high-frequency quenching for superior wear resistance
Structure Type
Integrated assembly; flywheel disc and ring gear are non-detachable
Overall Outer Diameter
Approx. 740mm (29.2 inches)
Net Weight
Approx. 50kg, heavy thickened energy storage structure
Number of Ring Gear Teeth
152 teeth, compatible with original starter motor for KTA50
Mounting Flange Spec
Standard 9-center-hole mounting pattern, compliant with SAE#3 connection standard
Application:
✅Marine & Offshore Engines
✅Offshore Drilling Gen-sets
✅KTA50/QSK50 Oilfield Power Units
✅Mining Fixed & Emergency Gensets
✅High-Torque Heavy-Duty Industrial Diesels
Features:
✅Reinforced energy storage structure for 16-cylinder high-power units
✅Forged quenched alloy steel gear ring, durable for frequent start-stop
✅Ductile iron body, vibration suppression & long service life
Why Choose US?
✅100% genuine Cummins CCEC parts
✅Professional technical support for fitment verification
✅Competitive wholesale pricing
✅Fast global shipping
Name: Andy
Mobile:+86 19924579082
Tel:+86 19924579082
Whatsapp:8619924579082
Email:andy@partscummins.com
Add:5F, Block 4, Next Industrial Park, 136 Zhongkang Road, Futian Dist, Shenzhen
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