Compact Diesel Engine Auto Electric Self Starter Motor Black 3D Model
Not Rated Yet
! REPORT
NOTE: DIGITAL DOWNLOAD, NOT A PHYSICAL ITEM
Add to Collection
0 Likes
Share This 3D Model
Offered By
specialist modeler : solidworks, autocad, inventor, sketchup, 3dsmax,
License
Extended Use License
This item comes with our Extended Use Licensing. This means that you may use the model for both non-commercial and commercial purposes, in a variety of mediums and applications.
For full license terms, see our 3D Content Licensing Agreement
3D Model Details
| Vendor: | surf3d |
| Published: | Jan 09, 2026 |
| Download Size: | 104.9 MB |
| Game Ready: | – |
| Polygons: | 286,584 |
| Vertices: | 234,821 |
| Print Ready: | – |
| 3D Scan: | – |
| Textures: | – |
| Materials: | Yes |
| UV Mapped: | – |
| PBR: | – |
| Rigged: | – |
| Animated: | – |
Statistics
| Favorites: | 0 |
| Likes: | 0 |
| Views: | 4 |
Item Ratings
Not Rated Yet
Compact Diesel Engine Auto Electric Self Starter Motor Black 3D Model
High-quality 3D assets at affordable prices — trusted by designers, engineers, and creators worldwide. Made with care to be versatile, accessible, and ready for your pipeline.
Included File Formats
This model is provided in 14 widely supported formats, ensuring maximum compatibility:
• - FBX (.fbx) – Standard format for most 3D software and pipelines
• - OBJ + MTL (.obj, .mtl) – Wavefront format, widely used and compatible
• - STL (.stl) – Exported mesh geometry; may be suitable for 3D printing with adjustments
• - STEP (.step, .stp) – CAD format using NURBS surfaces
• - IGES (.iges, .igs) – Common format for CAD/CAM and engineering workflows (NURBS)
• - SAT (.sat) – ACIS solid model format (NURBS)
• - DAE (.dae) – Collada format for 3D applications and animations
• - glTF (.glb) – Modern, lightweight format for web, AR, and real-time engines
• - 3DS (.3ds) – Legacy format with broad software support
• - 3ds Max (.max) – Provided for 3ds Max users
• - Blender (.blend) – Provided for Blender users
• - SketchUp (.skp) – Compatible with all SketchUp versions
• - AutoCAD (.dwg) – Suitable for technical and architectural workflows
• - Rhino (.3dm) – Provided for Rhino users
Model Info
• - All files are checked and tested for integrity and correct content
• - Geometry uses real-world scale; model resolution varies depending on the product (high or low poly)
• • - Scene setup and mesh structure may vary depending on model complexity
• - Rendered using Luxion KeyShot
• - Affordable price with professional detailing
Buy with confidence. Quality and compatibility guaranteed.
If you have any questions about the file formats, feel free to send us a message — we're happy to assist you!
Sincerely,
SURF3D
Trusted source for professional and affordable 3D models.
More Information About 3D Model :
The described apparatus is a specialized electro-mechanical system facilitating the automated initiation of rotational movement (cranking) for compact diesel compression-ignition engines. This integrated assembly, critical for reliable engine start, comprises a high-torque electric starter motor, an activation solenoid, and the engine flywheel featuring an external ring gear.
The self-starter motor is engineered as a robust direct current (DC) unit, often employing a series-wound configuration or high-power permanent magnets, drawing substantial amperage from the vehicular storage battery (typically 12V or 24V). Its function is to convert electrical energy into sufficient mechanical torque to overcome the immense static and dynamic frictional resistance, especially the high resistive force imposed by the engine’s elevated compression ratio (typically 18:1 to 23:1) characteristic of diesel operation.
The flywheel, an inertial mass mounted to the crankshaft, serves to stabilize rotational speed and store kinetic energy. Integrated rigidly around its circumference is the ring gear—a robust, hardened steel gear. This ring gear acts as the final reduction interface for the starter system.
Operation is managed by the solenoid. Upon operator command via the ignition switch, the solenoid activates, performing a dual action: it engages high-current contacts to supply full power to the motor windings, and simultaneously, through linkage or electromagnetic force, it axially extends the starter drive pinion gear. This pinion, often utilizing a Bendix or pre-engaged drive mechanism, meshes precisely with the flywheel ring gear. The ratio between the pinion and ring gear provides massive torque multiplication, enabling the small starter motor to accelerate the compact diesel engine to the necessary minimum rotational velocity (cranking speed), ensuring adequate air compression and heat generation for reliable ignition. Once the engine reaches self-sustaining speed, the operator releases the ignition switch, de-energizing the solenoid, which retracts the pinion, preventing damage from the engine’s high rotational velocity. The robustness of this system is essential for compact diesel applications common in agricultural, industrial, and light commercial vehicles, where reliable cold-weather starting is paramount.
KEYWORDS: Starter motor, solenoid, flywheel, ring gear, diesel engine, compact engine, electro-mechanical, high compression, cranking torque, DC motor, series-wound, pinion gear, Bendix drive, pre-engaged drive, battery, ignition system, rotational inertia, crankshaft, automatic starting, compression ignition, electrical system, high amperage, gear reduction, starter drive, mechanical engagement, rotational speed, vehicular component, cold starting, torque multiplication, compression cycle.
Included File Formats
This model is provided in 14 widely supported formats, ensuring maximum compatibility:
• - FBX (.fbx) – Standard format for most 3D software and pipelines
• - OBJ + MTL (.obj, .mtl) – Wavefront format, widely used and compatible
• - STL (.stl) – Exported mesh geometry; may be suitable for 3D printing with adjustments
• - STEP (.step, .stp) – CAD format using NURBS surfaces
• - IGES (.iges, .igs) – Common format for CAD/CAM and engineering workflows (NURBS)
• - SAT (.sat) – ACIS solid model format (NURBS)
• - DAE (.dae) – Collada format for 3D applications and animations
• - glTF (.glb) – Modern, lightweight format for web, AR, and real-time engines
• - 3DS (.3ds) – Legacy format with broad software support
• - 3ds Max (.max) – Provided for 3ds Max users
• - Blender (.blend) – Provided for Blender users
• - SketchUp (.skp) – Compatible with all SketchUp versions
• - AutoCAD (.dwg) – Suitable for technical and architectural workflows
• - Rhino (.3dm) – Provided for Rhino users
Model Info
• - All files are checked and tested for integrity and correct content
• - Geometry uses real-world scale; model resolution varies depending on the product (high or low poly)
• • - Scene setup and mesh structure may vary depending on model complexity
• - Rendered using Luxion KeyShot
• - Affordable price with professional detailing
Buy with confidence. Quality and compatibility guaranteed.
If you have any questions about the file formats, feel free to send us a message — we're happy to assist you!
Sincerely,
SURF3D
Trusted source for professional and affordable 3D models.
More Information About 3D Model :
The described apparatus is a specialized electro-mechanical system facilitating the automated initiation of rotational movement (cranking) for compact diesel compression-ignition engines. This integrated assembly, critical for reliable engine start, comprises a high-torque electric starter motor, an activation solenoid, and the engine flywheel featuring an external ring gear.
The self-starter motor is engineered as a robust direct current (DC) unit, often employing a series-wound configuration or high-power permanent magnets, drawing substantial amperage from the vehicular storage battery (typically 12V or 24V). Its function is to convert electrical energy into sufficient mechanical torque to overcome the immense static and dynamic frictional resistance, especially the high resistive force imposed by the engine’s elevated compression ratio (typically 18:1 to 23:1) characteristic of diesel operation.
The flywheel, an inertial mass mounted to the crankshaft, serves to stabilize rotational speed and store kinetic energy. Integrated rigidly around its circumference is the ring gear—a robust, hardened steel gear. This ring gear acts as the final reduction interface for the starter system.
Operation is managed by the solenoid. Upon operator command via the ignition switch, the solenoid activates, performing a dual action: it engages high-current contacts to supply full power to the motor windings, and simultaneously, through linkage or electromagnetic force, it axially extends the starter drive pinion gear. This pinion, often utilizing a Bendix or pre-engaged drive mechanism, meshes precisely with the flywheel ring gear. The ratio between the pinion and ring gear provides massive torque multiplication, enabling the small starter motor to accelerate the compact diesel engine to the necessary minimum rotational velocity (cranking speed), ensuring adequate air compression and heat generation for reliable ignition. Once the engine reaches self-sustaining speed, the operator releases the ignition switch, de-energizing the solenoid, which retracts the pinion, preventing damage from the engine’s high rotational velocity. The robustness of this system is essential for compact diesel applications common in agricultural, industrial, and light commercial vehicles, where reliable cold-weather starting is paramount.
KEYWORDS: Starter motor, solenoid, flywheel, ring gear, diesel engine, compact engine, electro-mechanical, high compression, cranking torque, DC motor, series-wound, pinion gear, Bendix drive, pre-engaged drive, battery, ignition system, rotational inertia, crankshaft, automatic starting, compression ignition, electrical system, high amperage, gear reduction, starter drive, mechanical engagement, rotational speed, vehicular component, cold starting, torque multiplication, compression cycle.
