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DC Gear Motor

Flexible size options - High Accuracy DC Geared Motor from SGMADA

Producing and developing high-Quality micro DC Geared motors is our mission. SGMADA offers hundreds of micro gearbox standard parts including square gearboxes and round gearboxes. In combination with our high-quality DC motors, brushless DC motors, and outrunner motors, we provide more flexible driving solutions for our customers’ applications.

dc gear motor collection 2
Our Advantages

How Can We Help?

Custom Assemblies
Longevity Testing
Mechanism Design
Engineering Confidence
In-House Production
Full Testing Validation

What is a Geared Motor ?

A gear motor is a mechanical component that combines a gearbox with an electric motor. The electric motor converts externally input electrical energy into kinetic energy. This kinetic energy is then regulated by an internal gear reduction mechanism within the gearbox, reducing the motor’s output speed while increasing its torque.

Types of Geared Motor

Based on the gearbox design, we can broadly categorize our DC geared motors into the following two types:

  • Square DC Geared Motor
  • Round DC Geared Motor

Core advantages of dc gear motor

▨ Flexible Dimensions

Stable quality

Thousands Gear ratios

High Torque 

 

DC GEAR MOTOR DIAGRAM

Customized DC Gear Motor Options

  • Metal Shaft
  • Shell
  • Gearbox Series
  • Gears
  • Encoder
  • Motor
DC Gear Motor

Our Products

af-38 Motor

AF-Series

  • Size:33 mm
  • Rated Power:0-15W
  • Rated Voltage:12V-24 V
  • Rated Speed:5 rpm – 2800 rpm
Product Details
FG-38 MOTOR

FG-38

  • Size:37 mm
  • Rated Power:0-15W
  • Rated Voltage:12V-24 V
  • Rated Speed:5 rpm – 2800 rpm
Product Details
GF-775 Motor

GF-Series

  • Size:63.5*90.2*16mm
  • Rated Power:0-200W
  • Rated Voltage:12V-24V
  • Rated Speed:1 rpm – 1800 rpm
Product Details
GR-37 MOTOR

GR-37

  • Size:37 mm
  • Rated Power:0-15W
  • Rated Voltage:3V-24 V
  • Rated Speed:5 rpm – 2500 rpm
Product Details
pm33 motor

PM-33

  • Size:33 mm
  • Rated Power:0-15W
  • Rated Voltage:12V-24 V
  • Rated Speed:5 rpm – 2800 rpm
Product Details
PM-37 Motor

PM-37

  • Size:37 mm
  • Rated Power:0-15W
  • Rated Voltage:12V-24 V
  • Rated Speed:5 rpm – 2100 rpm
Product Details
RG-50 MOTOR

RG-50

  • Size:50 mm
  • Rated Power:0-150W
  • Rated Voltage:12V-36V
  • Rated Speed:5 rpm – 2000 rpm
Product Details
sg-27 motor

SG-27

  • Size:27 mm
  • Rated Power:0-15W
  • Rated Voltage:12V-24 V
  • Rated Speed:5 rpm – 2800 rpm
Product Details
sg-555 motor

SG-555

  • Size:36 mm
  • Rated Power:0-80W
  • Rated Voltage:12V-24V
  • Rated Speed:5 rpm – 2630rpm
Product Details
SR-25 Motor

SR-25

  • Size:33 mm
  • Rated Power:0-15W
  • Rated Voltage:12V-24 V
  • Rated Speed:5 rpm – 2800 rpm
Product Details
SR-27 MOTOR

SR-27

  • Size:27 mm
  • Rated Power:0-15W
  • Rated Voltage:12V-24 V
  • Rated Speed:5 rpm – 2800 rpm
Product Details
SR-37 MOTOR

SR-37

  • Size:33 mm
  • Rated Power:0-15W
  • Rated Voltage:12V-24 V
  • Rated Speed:5 rpm – 2800 rpm
Product Details
st-775 motor

ST- Series

  • Size:63.5*90.2*16 mm
  • Rated Power:up to 99W
  • Rated Voltage:12V-24 V
  • Rated Speed:1 rpm – 360 rpm
Product Details
TT Gear Motor

TT-Series

  • Size:40*60 mm
  • Rated Power:0-150W
  • Rated Voltage:12V-36V
  • Rated Speed:5 rpm – 1500rpm
Product Details
VF-775 MOTOR

VF Series

  • Size:70*80*16.5 mm
  • Rated Power:0-150W
  • Rated Voltage:12V-24 V
  • Rated Speed:5 rpm – 1800 rpm
Product Details
ZF-775

ZF-Series

  • Size:63.5*90.2*16 mm
  • Rated Power:up to 99W
  • Rated Voltage:12V-24 V
  • Rated Speed:1 rpm – 360 rpm
Product Details
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You need our support. We’re here to help.

Motor products are difficult to understand, specify, validate and integrate into end application. The industry has no standards and suppliers typically offer only fragments of advice.

We know what you don’t and can mitigate your motor design, manufacturing and supply risks.

Get in touch with our team today.

Why Choose Us

Where We Add Value

Customized Design

Motor and gearbox desgin based on your requirements

SGMADA focused on designing motor and gearbox more than 20 years.

We are committed to designing products that are more efficient, more cost-effective and of more stable quality.

Our ultimate goal in designing is to serve our customers.

  • Reduce costs and increase efficiency
  • Reasonable structural design
  • Quick response
Strong Pruduction

Improvement of automation equipment

SGMADA believes that automated equipment will bring about a huge leap in production capacity.

We insist on investing 20%-30% of our annual profits in automation equipment.

Automation equipment can not only improve the production efficiency of products, but also reduce the production cost of motors and gearboxes.

Quality Control

ISO9001 & TS16949 strict quality management system

SGMADA has established a complete quality management system to ensure that product quality continues to meet standards.

Our quality management system follows the basic principles of IATF 16949 & ISO 9001.

  • Implement strict control requirements for important and special characteristics of product
  • Input customer demand, output customer satisfaction
  • Focus on defect prevention
  • Focus on process control
Reliable Team

A trustworthy team means Quality

Our company culture builds a trustworthy team.

Focus on the cultivation of team values ​​- integrity, responsibility and professionalism.

Team communication and collaboration – We encourage open communication so that everyone’s ideas and opinions can be heard.

Learning and improvement – We encourage team members to continue learning and constantly improve their professional skills.

Positive atmosphere – We believe that only a united, trustful and positive team can consistently pursue excellent product quality.

 

DC Gear Motor

Frequently Asked Questions

Q: How to calculate the output torque of a geared motor?

A: Determine the motor’s output power and speed, then use the formula to calculate the motor’s output torque:

𝑇motor = 𝑃motor × 60 / (2𝜋 × 𝑁motor). Determine the gear ratio and then use the formula to calculate the geared motor’s output torque:

𝑇output = 𝑇motor × 𝑖.

Q: How to calculate the output speed of a geared motor?

A: Determine the motor’s original speed and the gear ratio, then use the formula to calculate the geared motor’s output speed:

𝑁output = 𝑁motor / 𝑖.

Q: What is the typical lifespan of SGMADA geared motors?

A: SGMADA offers micro DC geared motors with lifespans ranging from a few hundred to several thousand hours.

Q: How to calculate the efficiency of a gearbox?

A: Gearbox efficiency can be calculated by the ratio of output power to input power using the formula:

Efficiency = (𝑃output / 𝑃input) × 100%. Efficiency is typically affected by gearbox design, lubrication, and load conditions.

Q: Does SGMADA offer customized DC geared motor services?

A: Yes, SGMADA offers customized DC geared motor services to meet specific customer requirements and applications.

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