STARTER FOR INFINITI G/Convertible M37 FX/SUV EX Q60 QX50 Q70/L Q70L QX70 2.5L ELSTOCK 25-5157

The starter is designed to start the car engine. It turns the flywheel, which in turn drives the engine's crankshaft.

1. 370Z Roadster (Z34)
2. FAIRLADY 370Z Roadster (Z34)
3. G Saloon
4. M37
5. FX
6. FX SUV
7. EX
8. G Coupe
9. 370Z Coupe (Z34)
10. FAIRLADY Coupe (Z34)
11. FAIRLADY 370Z Coupe (Z34)
12. G Convertible
13. M (Y51)
14. Q60 Coupe
15. Q60 Convertible
16. QX50 I
17. Q70 (Y51)
18. Q70L (Y51)
19. QX70
20. QX70 SUV
21. See more in applications

The starter construction

Electric motors are used with electromagnetic excitation or with permanent magnet excitation. The latter are more modern. They are more compact, simpler, consume less current and have a higher rotational speed, but less torque. Therefore, a gearbox is additionally introduced into the design of such starters to increase the torque.

The solenoid relay is designed to supply power to the electric motor and supply the drive gear to the flywheel rim. When the ignition key is turned to the “Start” position, power is supplied to the relay contacts.

The overrunning clutch (“bendix”) protects the ELSTOCK brand Starter motor from damage after starting the engine. As soon as the crankshaft rpm exceeds the starter motor rpm, the freewheel disconnects the drive gear and the motor shaft.