CHANCS RS390 12V 16000RPM 12-Tooth Gear Motor for Children's Electric Cars - Replacement for RS-380
This CHANCS RS390 DC motor runs on 12 volts and spins at 16000 RPM, making it a suitable replacement for RS-380 motors in children's ride-on vehicles. It includes a 12-tooth gear made from a metal-and-plastic combination for added strength, plus a solder-free motor cable for quick wiring. Designed for 390 drive gearboxes in electric cars, motorcycles, and strollers, this motor offers a compact upgrade with more torque than the RS-380.
Motor specs at a glance
| Brand | CHANCS |
| Model | RS 390 |
| Voltage | DC 12V |
| Speed | 16000 RPM |
| Shaft Diameter | 2 mm |
| Shaft Length | 12 mm |
| Gear Teeth | 12 |
| Gear Thickness | 8 mm |
What's in the box
- 1 × DC motor (RS390)
- 1 × 12-tooth gear
- 1 × solder-free motor cable
Compatibility and installation notes
The motor is designed for children's electric vehicles that use a 390 drive gearbox. The 12-tooth gear must fit into the existing gearbox; measure your current gear before purchasing. The motor is polarized: the side with a red dot is the positive terminal. Connect wiring correctly to avoid damage. Use only a 12V DC supply—applying a different voltage can burn out the motor.
Will this motor fit my child's electric car?
This motor fits any ride-on toy that uses a 390 gearbox and a 12-tooth gear. If your vehicle originally uses an RS-380, this RS390 is a direct replacement with higher power. Always verify the gear teeth count (12) and thickness (8 mm) match your existing setup.
How fast does it go and how long does it last?
The motor spins at up to 16000 RPM at 12V. The manufacturer tests every motor before shipment and offers a 1-year warranty. The metal-and-plastic gear construction is designed for durability under normal use.
Polarity and voltage precautions
The red dot on the motor housing indicates the positive terminal. Reverse polarity will make the motor spin backwards and may cause damage. Only connect to a 12V DC power source. Using higher voltage can permanently ruin the motor.
After-sales support
Each motor is tested before shipping. If you have any issues, contact the seller within the 1-year warranty period for assistance.