Starter motor with planetary gear system and three planet gears for high starting torque. Equipped with a six-pole permanent-magnet excitation field and four carbon brushes, it demonstrates key electrical components like the solenoid switch, commutator, and pull-in/hold-in windings. Highlights the compatibility of the starter motor with modern engine systems, featuring materials such as glass-fiber reinforced polyamide or sintered steel for the internal gear.
Features
Sectioned view of planetary reduction gear with 3 planet gears, allowing for detailed study of high-torque starter motor operation.
Detailed display of solenoid switch, pull-in winding, hold-in winding, and return spring components for full understanding of starting system engagement.
Educational exposure to the six-pole permanent-magnet excitation field and its role in preventing demagnetization under extreme conditions.
Visible commutator, brush holder, and armature to demonstrate electrical energy conversion within the motor.
Compact, mobile design ensures easy integration into various classroom and workshop environments.
Uses OEM components for easy, safe, and realistic training that mimics real car.
Value for students
Operation of starter motors equipped with reduction gears, focusing on gasoline engines above 1.4L and diesel engines.
Study key internal components such as the drive shaft, overrunning clutch, and planetary gears, gaining insights into how they contribute to increased starting torque.
Understand the function of the solenoid switch and its role in engaging the pinion with the engine’s flywheel.
Analyze the electrical configuration, including the hold-in and pull-in windings, commutator, and carbon brushes.
Learn the significance of the planetary reduction gear, with transmission ratios between 3.38:1 and 5.67:1, and how it optimizes starting compatibility with the engine and electrical system.
Examine the materials used, such as the glass-fiber reinforced polyamide internal gear, and the sound-insulated sintered steel alternative.
Value for Instructors
Provides a clear, sectioned view of the starter motor’s internal components, enabling effective demonstration of complex systems without disassembly.
Allows instructors to explain the technical details of planetary gear systems and their advantages in modern starter motors.
Facilitates hands-on learning, enabling students to interact with real automotive components in a safe, controlled environment.
Simplifies the teaching of starter motor principles, focusing on practical application in gasoline and diesel engines.
Supports classroom demonstrations of electrical systems, emphasizing the roles of the commutator, carbon brushes, and permanent-magnet excitation field.
Features
Sectioned view of planetary reduction gear with 3 planet gears, allowing for detailed study of high-torque starter motor operation.
Detailed display of solenoid switch, pull-in winding, hold-in winding, and return spring components for full understanding of starting system engagement.
Educational exposure to the six-pole permanent-magnet excitation field and its role in preventing demagnetization under extreme conditions.
Visible commutator, brush holder, and armature to demonstrate electrical energy conversion within the motor.
Compact, mobile design ensures easy integration into various classroom and workshop environments.
Specifications
Dimensions: 250 x 200 x 200 mm (9.84 in×7.87 in×7.87 in)
