---
product_id: 45886367
title: "Greartisan DC 12V 30RPM Gear Motor High Torque Electric Micro Speed Reduction Geared Motor Eccentric Output Shaft 37mm Diameter Gearbox"
brand: "greartisan"
price: "S/.120"
currency: PEN
in_stock: true
reviews_count: 13
category: "Greartisan"
url: https://www.desertcart.pe/products/45886367-greartisan-dc-12v-30rpm-gear-motor-high-torque-electric-micro
store_origin: PE
region: Peru
---

# Bidirectional rotation with speed control Pure copper wire rotor boosts power +30% All-metal gears for max durability Greartisan DC 12V 30RPM Gear Motor High Torque Electric Micro Speed Reduction Geared Motor Eccentric Output Shaft 37mm Diameter Gearbox

**Brand:** greartisan
**Price:** S/.120
**Availability:** ✅ In Stock

## Summary

> ⚡ Gear up your projects with power, precision, and durability!

## Quick Answers

- **What is this?** Greartisan DC 12V 30RPM Gear Motor High Torque Electric Micro Speed Reduction Geared Motor Eccentric Output Shaft 37mm Diameter Gearbox by greartisan
- **How much does it cost?** S/.120 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/45886367-greartisan-dc-12v-30rpm-gear-motor-high-torque-electric-micro)

## Best For

- greartisan enthusiasts

## Why This Product

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

## Key Features

- • **Compact Yet Mighty:** 37mm gearbox and 30RPM speed pack a punch with 12Kg.cm torque, ideal for vending machines, robotics, and automation.
- • **Unmatched Durability:** All-metal gears engineered for high-temp & abrasion resistance, built to last through your toughest projects.
- • **Risk-Free Reliability:** Backed by 100% unconditional return guarantee—engineered for professionals who demand flawless performance.
- • **Power Surge Efficiency:** Precision-wound pure copper rotor instantly amps up motor power by 30%, delivering reliable torque under load.
- • **Versatile Motion Control:** Supports positive-negative rotation with adjustable speed reduction—perfect for precision-driven applications.

## Overview

The Greartisan DC 12V 30RPM Gear Motor features a robust all-metal gear system and a pure copper wire rotor that boosts power by 30%. Its compact 37mm gearbox delivers a rated torque of 12Kg.cm with low noise and bidirectional rotation capabilities. Designed for industrial and automation applications, it offers reliable, long-lasting performance backed by a 100% satisfaction guarantee.

## Description

Specifications: Rated Voltage: DC 12V Reduction Ratio: 1:148 No-Load Speed: 30RPM Rated Torque: 12Kg.cm Rated Current: 0.92Amp D Shaped Output Shaft Size: 6*14mm (0.24" x 0.55") (D*L) Gearbox Size: 37 x 26.5mm (1.46" x 1.04") (D*L) Motor Size: 36.2 x 33.3mm (1.43" x 1.31") (D*L) Mounting Hole Size: M3 (not included) Application: Vending equipments, pan camera, slot machine, money detector, coin refund devices, automatic doors, peritoneal machine, toys motor etc. Packages: - 1 x DC Geared Motor PLEASE NOTE: 1.Use tolerance: Pay attention to the use of voltage and current range, otherwise the motor performance and motor life will decline. 2.Handling motors: Gently, as far as possible the use of motor shell part. 3.Motor wiring: Red lead to the positive electrode, black lead to the negative pole, if reversed, the motor rotation in the opposite direction. 4.Overload: As far as possible within the specified load range, prohibit motor blocking or close to the stall state for too long time to runs. Otherwise, the motor will burn out. 5.Motor storage: -- Storage temperature: 0℃ - 40℃; -- Storage humidity: 15% -90% RH; -- Avoid placing in high temperature, high humidity and corrosive gases. Motor use temperature: 0℃ - 70℃

Review: Good, inexpensive product, maintains speed as load is increased. - Good value, good product. I did return the first one because it was not running smoothly. I use a 5 amp variable output power supply I bought at desertcart. I was surprised at the reduced voltage torque output for a motor that runs at less than 5 amps. As more load is applied the speed remains high. It runs slowly at three volts. At six volts the rpm is about half the rated speed, but the torque is more than half the rated torque, or so it seems to me. At full voltage and a decent torque output, they don't overheat. I used them to make a linear sander for making wooden gears, using a pair of linear rails. Without these motors, I couldn't have done it so easily and inexpensively.
Review: Worked great for what I needed! - I used this motor for my work pumpkin contest and it worked perfectly! It was easy to use and quiet, and ran consistently when turned on.

## Features

- 【ALL-METAL GEARS】: High-temperature resistance, high abrasion resistance, strong load capacity, sturdy and durable, effectively protect the gear box motor body.
- 【PURE COPPER WIRE CORE ROTOR】: With precision winding technology, the geared motor power instant increased by 30%.
- 【D SHAPED OUTPUT SHAFT】: Using high hardness steel, good toughness, impact resistance, the quality of the bearing and the service life of the gear motor are improved, extremely durable.
- 【POSITIVE-NEGATIVE ROTATION】: You also can adjust the speed, but the motor speed can only be reduced, can not be raised. Low noise and high torque, such as 10rpm can drive 15 kilograms.
- 【RELIABLE GURANTEE】: Any quality issues, we promise 100% unconditional return service. If you need other voltage and speed, please feel free to contact us!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B071GTTX4D |
| Best Sellers Rank | #9,259 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in Gearboxes, Gearheads & Speed Reducers |
| Brand | Greartisan |
| Date First Available | June 15, 2017 |
| Horsepower | 30 Watts |
| Is Discontinued By Manufacturer | No |
| Item Weight | 8.1 ounces |
| Item model number | Greartisan |
| Manufacturer | Greartisan |
| Material | Metal |
| Model Name | gear |
| Package Dimensions | 4.02 x 2.48 x 1.93 inches |
| Speed | 30 RPM |
| UPC | 766330626944 |
| Voltage | 12 Volts |

## Product Details

- **Brand:** Greartisan
- **Horsepower:** 30 Watts
- **Model Name:** gear
- **Speed:** 30 RPM
- **Voltage:** 12 Volts

## Images

![Greartisan DC 12V 30RPM Gear Motor High Torque Electric Micro Speed Reduction Geared Motor Eccentric Output Shaft 37mm Diameter Gearbox - Image 1](https://m.media-amazon.com/images/I/61Evn9b4D3L.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

**Q: How much weight can this motor lift if it was used for a "mini" garage door opener? Door would be 50"x30". Approximately 30lbs**
A: The maximum torque this motor could produce is approximately 0.67 lb-in peak at close to stall. The stated speed 120 RPM is assumed to be a no-load value. Using a more reasonable operating 60% of these values, the motor may approximately produce  0.4 lb-in at 90 RPM. The power available from this unit is approximately .426 watts. You want to lift a 30 lb door 30 (?) inches in an assumed 10 seconds which is approximately 10 watts. So what you are asking is will a 0.43 watt motor power a 10 watt requirement. The answer is no.   (The preceding power requirement calculation does not address any added wattage requirement due to friction or drive efficiency losses which would increase the "no" to a "HELL NO")

**Q: Can I use a 12V 1A adapter with this motor?**
A: Depends on your application. I got 20 RPM motor: no load at 12V ~100mA. No load start-up < 200mA. If you put intermittent heavy load, then i measure > 2A. I think stall test was nearly 4A.

**Q: Do these leak grease from the gear box?**
A: Nope no sign of any grease leaking out yet

**Q: If this motor is used as a wind turbine generator, will it output 12v at 200rpm?**
A: I used mine as a hand crank phone charger that charged a  battery pack. I worked great and the output will vary based on your load and speed, so it will probably have a lower voltage than 12v at 200RPM. You'll want to put it through a full bridge rectifier with a capacitor in parallel to produce a DC voltage, however the diodes and capacitor will also drop your voltage. The battery pack I was using was only around 6 to 7 volts DC, also the gearing in the motor is really high so for a wind turbine you would probably have to help start the blades to get them to spin.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good, inexpensive product, maintains speed as load is increased.
*by H***E on October 2, 2025*

Good value, good product. I did return the first one because it was not running smoothly. I use a 5 amp variable output power supply I bought at Amazon. I was surprised at the reduced voltage torque output for a motor that runs at less than 5 amps. As more load is applied the speed remains high. It runs slowly at three volts. At six volts the rpm is about half the rated speed, but the torque is more than half the rated torque, or so it seems to me. At full voltage and a decent torque output, they don't overheat. I used them to make a linear sander for making wooden gears, using a pair of linear rails. Without these motors, I couldn't have done it so easily and inexpensively.

### ⭐⭐⭐⭐⭐ Worked great for what I needed!
*by K***B on December 1, 2024*

I used this motor for my work pumpkin contest and it worked perfectly! It was easy to use and quiet, and ran consistently when turned on.

### ⭐⭐⭐⭐⭐ Solid & Strong
*by B***P on January 30, 2026*

It is a solid unit. It will take several amps to drive it but we can work that out.

## Frequently Bought Together

- Greartisan DC 12V 30RPM Gear Motor High Torque Electric Micro Speed Reduction Geared Motor Eccentric Output Shaft 37mm Diameter Gearbox
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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-03-14*