| Exporter, Wholesale, Manufacturer | |
| Tehran |  |
| +989122003350 | |
- Price :negotiated
Volvo loader L90 and L120 alternator , Iran
- Price :To negotiate
- order by whatsapp
In the Volvo L90 wheel loader, the alternator is a 24-volt unit with an output capacity of approximately 80 to 120 amperes, mounted at the front of the engine near the crankshaft pulley. This positioning minimizes belt length and energy loss while ensuring efficient power transfer. The alternator uses a copper-wound armature and stator with Class F insulation, allowing operation up to 155 degrees Celsius. Output voltage is regulated internally between 13.8 and 14.5 volts, providing sufficient energy to charge the dual 12V battery system. Its placement on the right side of the engine ensures easy access for maintenance and component replacement with minimal downtime.
In the Volvo L120 loader, the alternator is upgraded to deliver 120 to 150 amperes to support higher electrical loads, including electric cooling fans and advanced hydraulic controls. It connects directly to the crankshaft pulley via a multi-rib belt, achieving efficiency above 92 percent. High efficiency and service-friendly design maintain stable charging voltage around 14 volts, while bearing life is extended beyond 3,000 operating hours. The mounting location mirrors the L90, but reinforced brackets reduce vibration under heavy-duty operation.You can order and buy Volvo loader L90 and L120 alternator from Iran by contacting us through whatsaap and email.
WEBSITE: Volvo loader L90 and L120 alternator Iran
Causes of Failure of volvo loader Alternator
The alternator of a Volvo loader can fail due to various reasons, such as wear on internal components like brushes, rings, and the stator. When brushes wear out or the rings are damaged due to voltage fluctuations and high temperatures, the power generation capacity decreases. Additionally, if the regulators voltage goes too high or too low, it can result in a failure of the battery charging system or cause the alternator to overheat. Winding failure is another common cause, often occurring due to insulation damage, wire breakage, or short circuits.
Signs of alternator failure in a Volvo loader include reduced battery charge, flickering or sudden turning off of the battery light on the dashboard, and unusual temperature in the electrical system. If issues like poor lighting performance or problems with the machines electronic systems occur, the alternator may need inspection and repair. When the alternator malfunctions, the battery may continuously discharge, and the power for electrical systems will decrease, leading to disruptions in the machines operation.
