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)
- Weight: 6 kg (13 lb)
- Product number: AE410071M
