---
product_id: 381693555
title: "BOJACK 7x25mm DC Coreless Motor Built-in Vibration Waterproof 1.5-3v 8000-16000RPM Motor for Electric Toothbrush (Pack of 5)"
brand: "bojack"
price: "₩28357"
currency: KRW
in_stock: true
reviews_count: 4
category: "Bojack"
url: https://www.desertcart.kr/products/381693555-bojack-7x25mm-dc-coreless-motor-built-in-vibration-waterproof-1
store_origin: KR
region: South Korea
---

# waterproof durability up to 16,000 RPM high speed 7x25mm compact size BOJACK 7x25mm DC Coreless Motor Built-in Vibration Waterproof 1.5-3v 8000-16000RPM Motor for Electric Toothbrush (Pack of 5)

**Brand:** bojack
**Price:** ₩28357
**Availability:** ✅ In Stock

## Summary

> ⚡ Elevate your tech game with BOJACK’s powerhouse micro motors!

## Quick Answers

- **What is this?** BOJACK 7x25mm DC Coreless Motor Built-in Vibration Waterproof 1.5-3v 8000-16000RPM Motor for Electric Toothbrush (Pack of 5) by bojack
- **How much does it cost?** ₩28357 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/381693555-bojack-7x25mm-dc-coreless-motor-built-in-vibration-waterproof-1)

## Best For

- bojack enthusiasts

## Why This Product

- Trusted bojack brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Waterproof design ensures reliability even in demanding environments—no compromises on durability.
- • **Compact Powerhouse:** Sleek 7x25mm size fits seamlessly into innovative DIY projects and cutting-edge gadgets.
- • **Multi-Pack Advantage:** Five motors per pack to fuel your creative projects or prototype runs without interruption.
- • **Versatile Voltage Range:** Operates efficiently between 1.5-3V, perfect for a variety of electronic applications.
- • **Precision Micro Vibration:** Coreless motor tech delivers ultra-smooth, low-noise operation for professional-grade performance.

## Overview

The BOJACK 7x25mm DC Coreless Motor is a high-speed, waterproof vibration motor operating between 1.5-3V and reaching up to 16,000 RPM. Its compact size and low-noise coreless design make it ideal for precision applications in mobile devices, RC models, and electronic vibration equipment. Sold in packs of five, it offers reliable performance and versatility for professional and hobbyist projects alike.

## Description

Cylinder shape DC coreless vibration motor, magnetic, 2 wire connector. Stable and reliable performance. Low noise, high speed, high efficiency, low resistance. Widely used on mobile phone,, aircraft model,RC aircraft and other electronic vibration equipments etc...

Review: Works pretty good for degassing silicone and pu - I bought these to make vibration wands for degassing silicone and pu when mold making and casting. an Old "ultrasonic" toothbrush seemed to work ok, so i figured i'd try something a little stronger at a similar vibrational frequency as I don't have the money or room for a vacuum chamber right now.
Review: Worked as expected! - I had a student making toothbrush robots and these worked great. It was easy to use and made the robots move.

## Features

- Size: 7x25 mm/0.28x0.98 inch Cord length: 63mm/2.48 inch
- Voltage: 1.5-3v Power: 0.01-0.06W
- Speed: 8000-16000 Torque: 0.3g.cm-3g.cm (NM)
- Widely used on mobile phone, aircraft model,RC aircraft and other electronic vibration equipments etc...
- Package Included: 5 Pcs Micro Waterproof Vibration Motor Coreless Motor

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09KB8DB4X |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #229,938 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #354 in Electric Fan Motors |
| Brand | BOJACK |
| Customer Reviews | 4.4 4.4 out of 5 stars (56) |
| Date First Available | October 27, 2021 |
| Horsepower | 0.06 Watts |
| Item Weight | 0.634 ounces |
| Item model number | BJ-615-5P |
| Manufacturer | BOJACK |
| Material | Copper |
| Part Number | BJ-615-5P |
| Product Dimensions | 0.28"W x 0.98"H |
| Shaft Diameter | 7 Millimeters |
| Size | 5 Pcs |
| Speed | 16000 RPM |
| UPC | 762917044996 |
| Voltage | 3 Volts |

## Product Details

- **Brand:** BOJACK
- **Horsepower:** 0.06 Watts
- **Product Dimensions:** 0.28"W x 0.98"H
- **Speed:** 16000 RPM
- **Voltage:** 3 Volts

## Images

![BOJACK 7x25mm DC Coreless Motor Built-in Vibration Waterproof 1.5-3v 8000-16000RPM Motor for Electric Toothbrush (Pack of 5) - Image 1](https://m.media-amazon.com/images/I/61yvo6rmLxL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works pretty good for degassing silicone and pu
*by A***R on November 1, 2025*

I bought these to make vibration wands for degassing silicone and pu when mold making and casting. an Old "ultrasonic" toothbrush seemed to work ok, so i figured i'd try something a little stronger at a similar vibrational frequency as I don't have the money or room for a vacuum chamber right now.

### ⭐⭐⭐⭐⭐ Worked as expected!
*by K***H on August 28, 2024*

I had a student making toothbrush robots and these worked great. It was easy to use and made the robots move.

### ⭐⭐⭐⭐⭐ really good when functioning at 1.5V
*by B***L on June 12, 2023*

works well when hooked up to a simple 1.5v AA battery, pretty powerful.

## Frequently Bought Together

- BOJACK 7x25mm DC Coreless Motor Built-in Vibration Waterproof 1.5-3v 8000-16000RPM Motor for Electric Toothbrush (Pack of 5)
- BOJACK N20 DC Vibration Motor 2PCS 3V 8000RPM Powerful Small Electric Motor Micro Vibrating Motor
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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-04*