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Custom Low Speed DC Gear Motor

• Gearbox Type: Spur Gearbox 
• Gear Ratio:1:10~1:488 
• Motor Reducer Voltage: 4.8V,6V,12V 
• DC Gearhead Motor Size: 20mm 
• Application: Robot, Vending Machine, Optic Equipment Motor, Smart Lock, Toys
Availability:
Quantity:
  • D202A1

  • I.CH

  • 20MM DC Gear Motor

Description of Custom Low Speed DC Gear Motor

Compared with brushless DC motor, the brushed motor not only has high energy efficiency, which can reach up to 80-90% but also has good control performance, whose characteristic curve has good linearity. Last but not least, the cost is relatively low. 

If you have a special requirement in some parameters, you can contact us, we can customize your product with your needs. If you want to know more specifications, you can download PDF.


Gearbox Specification

Number of stages34567
 
Gear ratio i
102550100250
12.531.2562.5125312.5


78.1156.25390.6



195.3488.3
Length of gearbox L (mm)16.017.519.020.5


DC Gear Motor Specification

 
MODEL
 
VOLTAGE
V
NO LOADAT MAXIMUM EFFICIENCYSTALL
SPEED
rpm
CURRENT
mA
SPEED
rpm
TORQUE
kg.cm
CURRENT
mA
OUTPUT
mW
TORQUE
Kg.cm
CURRENT
mA
D202-00201012.0130010010000.1535015000.81500
D202-0040256.02701402000.354507501.51300
D202-00406212.0140601000.42004102.5500
D202-0101566.06590501.04005004.51300
D202-0121956.03660281.22003706.0800
D202-0403124.824150164.06706508.01800
D202-0304886.01580123.02903708.0900


Mechanical Dimensions for Micro DC Gear Motor

Micro DC Gear Motor

Encoder
111
Clutch

Ratio of  Gearbox

Gear Ratio
Number of stages 3 4 5 6 7
 
Gear ratio i
10 25 50 100 250
12.5 31.25 62.5 125 312.5


78.1 156.25 390.6



195.3 488.3
Length of gearbox L (mm) 16.0 17.5 19.0 20.5


Motor
Brush Motor, Brushless Motor, Stepper Motor

Shaft
D-cut Shaft, H-cut Sahft, Rround Sahft


Factory Ability
I.CH has comprehensive company management system, it was awarded ISO9001: 2015 certification in year 2016, has a excellent technical team and a group of skilled employees. I.CH can manufacture all kinds of DC Gear motor, AC Gear motor, Reduced Motor, Gear Reduction Box, Planetary gear motor, Planetary Gearbox, Gear Wheel, Spur Gearbox. We provide total solution to customers including transmission gear box design, gear parts and molding design and manufacturer, parts mass production and assembly.  
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4  5  6

 Gear Inspection Center                                                     Gear Hobber                                                                      Gear Hobbing

Advantages
1. Quickly response in time;
2. Fast Delivery Around the World;
3. Experienced and professional R&D team provide you with guidance.


Package
-crate, carton or pallet;
-Shipping method: air shipping, sea shipping or express;
-Delivery time: 20-50 working days.

 7  8  9

FAQ
Q: What is the gear ratio?
A: 1:10~1:488.
 
Q:What is the Geared Motor size?
A: This DC Gear Motor size is 20mm, but we have other option for your reference from 12mm to 48mm.
 
Q: What is the speed for 20mm Reduced Motor?
A: From 15 to 3000rpm, the lower the speed, the bigger the torque.
 
Q: I want to make some changes on the output shaft, is it possible?
A: Yes, we can make customization for you on the output shaft or other places.

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Add:3B-B302 LianDo U Valley Guli Technology industry partk, #16 Xinggu Road, Jiangning District, Nanjing, P.R. China

Tel:+86 25 5118 0871
Fax:+86 25 5118 0872 
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Email:sales@ichmo.com
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