Starter Motor, Compatible with MAN, 24V 5.5kW 12 Teeth, OE Replacement Part 48989 51261017228, Excavator Heavy Duty Construction Equipment Replacement Component

This starter motor is engineered to meet standardized specifications for heavy-duty excavator operation scenarios across construction and mining sites, delivering consistent starting performance under extreme temperature and high-load working conditions. Crafted with high-strength alloy housing and precision-machined internal gears, it offers exceptional structural durability and impact resistance to withstand long-term vibration during equipment operation. The internal copper winding features excellent heat dissipation capabilities, supporting frequent start-stop cycles without performance degradation for extended service life. All components are manufactured to align with factory standard dimensional tolerances, ensuring seamless installation without additional modification, and compatible with corresponding heavy equipment electrical systems. It effectively minimizes abnormal wear during starting processes, supporting stable equipment operation for daily construction earthmoving, mineral extraction and other heavy engineering projects.

• Precision machined 12-tooth drive gear ensures smooth meshing with equipment flywheel, reducing mechanical abrasion during starting procedures for extended service lifespan
• 24V 5.5kW power output delivers sufficient torque for reliable equipment startup even in low-temperature high-altitude construction and mining working environments
• High-strength alloy housing provides superior structural rigidity, resisting external impact and long-term vibration damage to maintain stable performance under harsh working conditions
• Manufactured per factory standard specifications, achieving a perfect match with corresponding heavy equipment electrical systems, requiring no extra adjustment during installation
• Internal high-purity copper winding with optimized heat dissipation structure supports frequent start-stop cycles, avoiding performance decline caused by overheating during continuous operation
• Verification: Please check your machine model and part number before purchasing. If unsure, send us your brand and old part photos for confirmation.