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10mm Dia Worm Gear Stepper Motor 5V DC 2-Phase 0.03-0.43° Gearbox 3,10,57RPM |KS-GM1812-10BY

Stepper Motor

KS-GM1812-10BY

Motor SizeΦ10.0mm x 9.6mm
Rated Voltage5.0V DC

 

 

👨‍💻We have professional engineers here to provide product proofing that fully meets customer needs👍

Affiliated Classification:

DC Gear Motor

Stepper Motor

Geared Stepper Motor

10mm

Worm Gear Motor

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Product Description

10mm 5V PM Stepper Motor With Worm Gearbox Data Sheet

Precision in Miniature: 10mm Worm Gear Stepper Motor (5V DC, 0.03-0.43°/step)    
Engineered for compact applications demanding meticulous motion control, the KS-GM1812-10BY 10mm worm gear stepper motor delivers exceptional precision with step angles of 0.03° to 0.43° and speed options (3RPM, 5RPM, 6RPM, 7RPM, 9RPM, 10RPM, 19RPM, 22RPM, 30RPM, 38RPM, 57RPM).

Operating at 5V DC, this micro motor integrates a high-efficiency worm gearbox to achieve smooth, low-noise movement—ideal for robotics, medical devices, and automation systems where space and accuracy are critical.

The current worm gearbox output shaft is designed as a D Shaft, stepper motor 2-Phase, 4 Wires Design.

If you need to modify it, please consult an engineer for customized modification.


Key Advantages:    
✔ Ultra-Fine Control: Sub-degree stepping (0.03°) for delicate positioning.    
✔ Compact Powerhouse: Just 10mm diameter with robust gearbox torque.    
✔ Plug-and-Play: 5V compatibility for easy integration into DIY or industrial projects.    
Whether upgrading a lab instrument or prototyping a micro-robot, this motor combines precision engineering with reliability in a fingertip-sized package.

 

10BY Single PM Stepper Motor Datasheet

 Model

GM1812-10BYJ2510-N

GM1812-10BYJ2520-N

GM1812-10BYJ2530-N

Motor Diameter

10.0mm

10.0mm

10.0mm

Motor Length

9.6mm

9.6mm

9.6mm

Gearbox Sizes

(Length x Width x Thickness)

18.0mm x 12.0mm x 10.0mm 

18.0mm x 12.0mm x 10.0mm 

18.0mm x 12.0mm x 10.0mm 

Rated Voltage

5.0V DC

5.0V DC

5.0V DC

Step Angle

18° /step

18° /step

18° /step

Excitation Mode

2-2 Phase

2-2 Phase

2-2 Phase

Resistance /Phase

10 Ω

20 Ω

30 Ω

Current /Phase

490 mA

320 mA

190 mA

Detent Torgue

6.0 g.cm

6.0 g.cm

6.0 g.cm

Holding Torgue

20.0 g.cm

20.0 g.cm

18.0 g.cm

Insulation Resistance

300V DC 50 MΩ

300V DC 50 MΩ

300V DC 50 MΩ

Noise

≤ 50dB

≤ 50dB

≤ 50dB

Working Temperature

10 ~ 50℃

10 ~ 50℃

10 ~ 50℃

Certification

CE, RoHS

CE, RoHS

CE, RoHS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

*at 800PPS

 

GM1812-10BYJ2510-N Worm Gear Stepper Motor Datasheet

Gear Ratio

Stage

Gearbox Length

Step Angle

Pull out Torque

Speed

gf·cmkgf·cmozf·inmN·m

42:1

4

18.0mm

0.43° /step

265 

0.265

3.672

25.99

57.1 rpm

63:1

4

18.0mm

0.29° /step

397

0.397

5.508

38.94

38.1 rpm

80:1

4

18.0mm

0.23° /step

504

0.504

6.993

49.43

30.0 rpm

105:1

4

18.0mm

0.17° /step

662

0.662

9.185

64.92

22.9 rpm

121:1

4

18.0mm

0.15° /step

762

0.762

10.57

74.73

19.8 rpm

230:1

4

18.0mm

0.08° /step

1449

1.449

20.10

142.1

10.4 rpm

242:1

4

18.0mm

0.07° /step

1525

1.525

21.16

149.6

9.9 rpm

302:1

5

18.0mm

0.06° /step

1586

1.586

22.00

155.6

7.9 rpm

346:1

5

18.0mm

0.05° /step

1817

1.817

25.21

178.2

6.9 rpm

453:1

5

18.0mm

0.04° /step

2378

2378

32.99

233.2

5.3 rpm

692:1

5

18.0mm

0.03° /step

3633

3.633

50.41

356.4

3.5 rpm

*at 800PPS

 

GM1812-10BYJ2520-N Worm Gear Stepper Motor Datasheet

Gear Ratio

Stage

Gearbox Length

Step Angle

Pull out Torque

Speed

gf·cmkgf·cmozf·inmN·m

42:1

4

18.0mm

0.43° /step

161 

0.161

2.234

15.79

57.1 rpm

63:1

4

18.0mm

0.29° /step

242

0.242

3.357

23.73

38.1 rpm

80:1

4

18.0mm

0.23° /step

307

0.307

4.260

30.11

30.0 rpm

105:1

4

18.0mm

0.17° /step

403

0.403

5.592

39.52

22.9 rpm

121:1

4

18.0mm

0.15° /step

465

0.465

6.451

45.60

19.8 rpm

230:1

4

18.0mm

0.08° /step

883

0.883

12.25

86.60

10.4 rpm

242:1

4

18.0mm

0.07° /step

929

0.929

12.89

91.11

9.9 rpm

302:1

5

18.0mm

0.06° /step

966

0.966

13.40

94.74

7.9 rpm

346:1

5

18.0mm

0.05° /step

1107

1.107

15.36

108.6

6.9 rpm

453:1

5

18.0mm

0.04° /step

1450

1.450

20.11

142.2

5.3 rpm

692:1

5

18.0mm

0.03° /step

2214

2.214

30.71

217.1

3.5 rpm

*at 800PPS

 

GM1812-10BYJ2530-N Worm Gear Stepper Motor Datasheet

Gear Ratio

Stage

Gearbox Length

Step Angle

Pull out Torque

Speed

gf·cmkgf·cmozf·inmN·m

42:1

4

18.0mm

0.43° /step

106 

0.106

1.470

10.40

57.1 rpm

63:1

4

18.0mm

0.29° /step

159

0.159

2.206

15.59

38.1 rpm

80:1

4

18.0mm

0.23° /step

202

0.202

2.802

19.81

30.0 rpm

105:1

4

18.0mm

0.17° /step

265

0.265

3.676

25.99

22.9 rpm

121:1

4

18.0mm

0.15° /step

305

0.305

4.231

29.91

19.8 rpm

230:1

4

18.0mm

0.08° /step

580

0.580

8.046

56.88

10.4 rpm

242:1

4

18.0mm

0.07° /step

610

0.610

8.462

59.82

9.9 rpm

302:1

5

18.0mm

0.06° /step

634

0.634

8.796

62.18

7.9 rpm

346:1

5

18.0mm

0.05° /step

727

0.727

10.09

71.30

6.9 rpm

453:1

5

18.0mm

0.04° /step

951

0.951

13.19

93.26

5.3 rpm

692:1

5

18.0mm

0.03° /step

1453

1.453

20.16

142.5

3.5 rpm

*at 800PPS

 

📐📄 High Torgue 5V DC Low RPM Small Stepper Motor 10mm Dia Dimensions

high torgue 5v dc low rpm small stepper motor 10mm dia dimensions

 

💡 Applications of 10mm PM Geared Stepper Motor

Precision Instrumentation
Microscope Focus Adjustment
Provides sub-micron precision for laboratory and hobbyist microscopes with ultra-fine Z-axis control.

0.03° step = ~1µm precision

Telescope Gearing Systems
Enables smooth celestial tracking in amateur astronomy mounts with minimal vibration.

3RPM tracking speed

Lab Equipment Actuators
Compact solution for chemical dispenser valves and automated sample stage positioning.
Smart Home & IoT
Motorized Window Blinds
Ideal for smart home automation with quiet operation and precise angular control.

10RPM ≈ 3sec/180° turn

Aquarium Dosing Pumps
Ensures accurate nutrient/medicine dispensing with back-drive prevention.
IoT Pet Feeders
Provides controlled portion rotation with built-in stall detection capability.

5V low-power operation

Robotics & Hobbyist
Mini Robotic Arm Joints
Enables precise 2DOF movement in compact robotic arms with excellent torque.

0.43°/step resolution

RC Model Accessories
Perfect for tank turret rotation or submarine rudder control in scale models.

10mm Ø fits 1:35 scale

STEM Education Kits
Safe low-voltage operation makes it ideal for student robotics projects.
Medical Devices
Portable Insulin Pumps
Delivers precision micro-dosing for diabetes management systems.

3RPM ≈ 0.5µL/sec

Prosthetic Finger Actuation
Compact enough for partial hand prosthetics with sufficient torque.

0.5N·m torque

Consumer Electronics
Camera Slider Mechanisms
Creates smooth motion for professional time-lapse photography.

10RPM smooth motion

3D Printer Accessories
Enables precise filament tensioning or rotating build plates.
Specialty Applications
Telescoping Antenna Drives
Provides reliable extension/retraction for field communication equipment.
Haptic Feedback Devices
Generates precise micro-vibrations for tactile interfaces and VR controllers.

 

🏭️Keshuo Motor PM Stepper Motor Production Process

site map of keshuo motor's pm stepper motor production line
site map of keshuo motor's micro motor manual production line

 

 

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15mm 12V Small Stepper Motor 18°/Step Model 15BY2540
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Keywords:

worm gear stepper motor, 10mm stepper motor, stepper motor with gearbox, 2 phase stepper motors, 5v stepper motors, stepper motor rated voltage, dc stepper motors, permanent magnet stepper motors, 18 degree step angle, worm gearbox, 10rpm motor, small stepper motor, low rpm stepper


 

 

 

Development Samples & Engineering & Manufacturing:

For production quotes or consultations on customization and integration services, please contact one of our Sales Engineers. 

 

Payment Methods:

We accept the following payment methods:   PayPal or T/T

 

🔊FAQ – Frequently Asked Questions

Q: What information should I provide if I want a custom motor?

A: Please provide the basic specifications of the motor, including dimensions, size, voltage, speed, and torque. It’s also helpful to send prototype drawings of your application if possible.

 

Q: What types of motor do you offer?

A: We offer a wide range of motor, Diameter 6mm–86mm DC Micro Motor and Gear Motor, Electric Motor, Auto DC Motor, Stepper Motor, Brushed DC Motor, Brushless DC Motor, Spur Gear Motor, Vibration Motor, etc.    
 

Q: What are the main applications of your micro DC motor?

A: Our mini DC motor are widely used in various industries and applications, such as:

✔️Home Appliances - For smart home devices and household automation.    
✔️Office Equipment - Powering office tools like printers, scanners, and copiers.    
✔️Health Care Applications - Used in medical devices like infusion pumps and diagnostic equipment.    
✔️Sanitation Industry - In automated cleaning devices and equipment.    
✔️High-End Toys - For precision movement in advanced toys and gadgets.    
✔️Banking Systems - In ATMs and other banking automation equipment.    
✔️Electronic and Electrical Tools - Powering tools like drills, screwdrivers, and other compact machinery.    
✔️Automation Industry - For use in robotic systems, automated assembly lines, and industrial machines.    
✔️Banking Equipment - In card readers, cash dispensers, and similar devices.    
✔️Payment Systems - For precise control in point-of-sale devices and vending machines.    
✔️Vending Machines - Powering mechanisms for product dispensing and coin operations.    
✔️Electric Door Locks - In smart locking systems for security applications.

 

 

Ceitification:

In terms of product quality management, the company has passed and implemented management system certifications such as automotive industry quality management system certification (✅IATF 16949:2016), medical device quality management system certification (✅ISO13485:2016), ISO9001 quality management system certification (✅ISO9001:2015), etc.

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