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DM-20RS180


DC Spur Gear motor
Diamater: 20mm 
Voltage: 3V~12VDC 
Speed: 9RPM~600RPM 
Torque: 0.07kg.cpm~3kg.cm

Diamater: 20mm                                                             1. CW/CCW 

Voltage: 3V~12VDC                                                        2. Electric Brush/Carbon Brush 

Speed: 9RPM~600RPM                                                  3. Spur Gears

Torque: 0.07kg.cpm~3kg.cm                                           4. Metal Gearbox

 

Customization: Voltage,  Current,  Speed,  Torque,  Output Shaft,  DC Motor,  Gearbox,  Ratio,  Brush of DC Motor,  Wire, Encoder,  Gear,  Noise Level,  Lifetime Cycle 

 

Typical applications:
Automatic quick lock door, binding machine, automatic TV stand, money counter, spotlight, toilet paper machine, office equipment, household appliances, automatic actuator

  • 产品描述
  • 产品参数
    • Commodity name: DM-20RS180
    • Commodity ID: 1016345088805920768

    <br/>DC Spur Gear motor <br/>Diamater: 20mm  <br/>Voltage: 3V~12VDC  <br/>Speed: 9RPM~600RPM  <br/>Torque: 0.07kg.cpm~3kg.cm

    Diamater: 20mm                                                             1. CW/CCW 

    Voltage: 3V~12VDC                                                        2. Electric Brush/Carbon Brush 

    Speed: 9RPM~600RPM                                                  3. Spur Gears

    Torque: 0.07kg.cpm~3kg.cm                                           4. Metal Gearbox

     

    Customization: Voltage,  Current,  Speed,  Torque,  Output Shaft,  DC Motor,  Gearbox,  Ratio,  Brush of DC Motor,  Wire, Encoder,  Gear,  Noise Level,  Lifetime Cycle 

     

    Typical applications:
    Automatic quick lock door, binding machine, automatic TV stand, money counter, spotlight, toilet paper machine, office equipment, household appliances, automatic actuator

    Key words:
    • gearbox speed reducer
    • 6v dc motor gearbox
    • small gear reducer
    • gear motor mini
    • dc gear motor 5v
  • Product Dimensions(unit:mm):

    pic

     

    Gear Ratio:

    Number of stages 4 5 6 7 8
    Reduction Ratio i 18、23 35、44、55 67、84、105、132 161、202、252、316 386、484、606、758
    Gearbox Length L (mm) 16.2 17.7 19.2 20.7 22.2
    Breaking Torque(kgf.cm) 2 4 6 8 8
    Gearbox Efficiency 65% 59% 53% 48% 43%

     

    DC Gear Motor Reference Datas:

    Remarks: The above datas in chart are only for reference. If need other configurations, you can caculate it according to given formula below or contact us directly. 

    Gear Motor Model Rated voltage No Load Max Efficiency Load Stall
    Current Speed Current Speed Torque P.out Torque Current
    V A r/min A r/min kgf.cm W kgf.cm A
    DM-20RS180-0039500-67K 3 0.21 139.9 0.91 115.5 0.68 0.81 3.90 4.21
    DM-20RS180-0039500-84K 3 0.24 109.9 1.09 86.5 1.09 0.97 5.10 4.21
    DM-20RS180-0069000-55K 6 0.08 162.4 0.39 133.9 0.57 0.79 3.30 1.81
    DM-20RS180-00614000-202K 6 0.21 68.5 0.97 56.5 2.71 1.57 15.40 4.51
    DM-20RS180-01211000-55K 12 0.09 196.1 0.33 159.2 0.85 1.38 4.50 1.35
    The motor parameters are for reference only,please refer to real measured data;
    We can customize parameters according to customer requirements.
    Gear Motor Output Speed=DC Motor Speed/Gear Ratio ( n=nm/i)
    Gear Motor Output Torque=DC Motor Torque*Gear Ratio*Gearbox Efficiency. ( t=tm*i*η)

     

    DC Motor Reference Datas:   

    Remarks: The above DC motor datas are used for dc gear motor configuration customization based on given formula.  

    DC Motor Model Rated No Load Max Efficiency Load Stall
    Volt. Current Speed Current Speed Torque P.out Torque Current
    V mA r/min mA r/min gf.cm W gf.cm mA
    DM-180-006-6000 6 ≤65 6000 ≤260 5100 15 0.8 ≥55 ≥1150
    DM-180-012-6000 12 ≤27 6000 ≤150 5100 15 0.8 ≥55 ≥430
    DM-180-012-9000 12 ≤80 9000 ≤260 7000 20 1.4 ≥80 ≥10000
    DM-180-024-9000 24 ≤50 9000 ≤150 7800 20 1.6 ≥80 ≥550

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