DM-20SM130

Key Features
Model: DM-20SM130

Diamater: 20mm
Voltage: 3~12VDC
Speed: 6RPM~600RPM
Torque: 0.07kg.cpm~6kg.cm

1. CW/CCW
2. Electric Brush/Carbon Brush
3. Spur Gears
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

Product Dimensions（unit:mm）

 

Gearbox 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 Motor Data:

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-130-006-6000 6 ≤90 6000 ≤280 5400 10 0.6 ≥40 ≥500
DM-130-006-9000 6 ≤120 9000 ≤430 7000 15 1.1 ≥60 ≥1200
DM-130-012-6000 12 ≤45 6000 ≤140 5400 10 0.6 ≥40 ≥250
DM-130-012-9000 12 ≤60 9000 ≤200 7000 15 1.1 ≥60 ≥600

 

Gear Motor Data:

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.

DC 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-20SM13000614.1-386K 6 0.07 14.10 0.23 10.50 2.40 0.26 8.80 0.67
DM-20SM130012263.6-31K 12 0.11 263.6 0.28 184.8 0.38 0.72 1.20 0.70
DM-20SM130012185.1-46K 12 0.09 185.1 0.26 134.3 0.57 0.79 2.10 0.70
DM-20SM130012128.3-71K 12 0.05 128.3 0.21 99.80 0.76 0.78 3.40 0.77
DM-20SM13002417.3-484K 24 0.04 17.30 0.10 11.80 2.50 0.31 7.90 0.23
DM-20SM13001228.9-484K 12 0.17 28.9 0.332 22.2 3.78 0.880 17.17 1.189
DM-20SM130012045-202K 12 0.09 45 0.208 34.4 1.58 0.570 7.20 0.781
DM-20SM130012055-161K 12 0.09 55 0.181 43.9 1.22 0.560 6.15 0.714
DM-20SM130012068-132K 12 0.07 68 0.175 50.8 1.15 0.612 5.72 0.704
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)

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Get Quote

Please send us your requirements, we will reply you and provide solution immediately