478-9867 24V Heavy-Duty Electric Starting Motor
Cat® 24V Heavy-Duty Electric Starting Motor
Description
The electric starting motor (part number 478-9867) is built for hard work and reliable performance in harsh, dirty, and extremely cold conditions. The starting motor is carefully designed to deliver the high current needed to start a cold engine. The brushed design uses integral brushes to reduce maintenance and constant-pressure springs for even brush wear. Cat starting motors integrate seamlessly into a balanced electrical system and work together with other Cat engine components. Every unit is rigorously tested to ensure you get Genuine Cat reliable performance.
Cat parts are built to exact specifications for durability, reliable performance, efficiency and environmental friendliness, and are reusable.
Features
- Design minimum starting temperature: -10 °C (-14 °F)
- Mounting Flange: SAE No. 3
- Rotation: Clockwise
Applications
Refer to your Operation and Maintenance Manual or contact MECHSC for more information.
Specifications
| Marine Certification | Yes |
|---|---|
| Pinion Pitch | 6/8 |
| Pinion Teeth | 11/12 |
| Material | Carbon Steel |
| Current | Not Specified Amps |
| Electric Starting and/or Prelube | Electric Start |
| Mount Circumference | 146 mm |
| Mounting Size | SAE No. 3 Bell Housing Nose Cone |
| Voltage | 24 Volts |
Compatible Equipment
- Excavators: 390F, 374F L, 374F, 390F L
Additional information
| Machine Model | |
|---|---|
| Equipment Type | |
| Part Source | Genuine OEM |





