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 Products >> DC Gear Motors >> DC Spur Gear Motors >> 
 

20mm PMDC Reduction Gear Motor

20mm PMDC Reduction Gear Motor
Model No. : DSD-20RS180
Trade Terms: EXW, FOB, CIF, CFR
Port: Shenzhen/Hong Kong
Payment Terms: T/T, PayPal
Minimum Order Quantity: 500pcs
Typical applications: auto shutter, binding machine, automatic TV rack, money counter, spot light, tissue machine, office equipments,household appliances, automatic actuator...
 
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DSD-20RS180 20mm PMDC Reduction Gear Motor
 
Drawing (mm)
Remark: find the length of gearbox "L" in below Technical Data of Gearbox.
 

Specifications

Specifications below are for reference only. Contact us for more.

Model Number Rated Volt. No Load At Max Efficiency Stall
Speed Current Speed Current Torque Power Current Torque
rpm mA rpm mA Kgf.cm W mA Kgf.cm
DSD-20RS1800066000-316K 6V 19 ≤150 14 ≤450 2.6 0.37 ≥780 9
DSD-20RS18001211000-55K 12V 200 ≤150 159 ≤400 0.8 1.31 ≥1150 3.8
DSD-20RS1800124000-316K 12V 12 ≤45 8.5 ≤110 2 0.17 ≥200 7.3
DSD-20RS1800123000-316K 12V 9 ≤40 5.5 ≤60 1.8 0.10 ≥90 4.9
DSD-20RS1800128000-316K 12V 25 ≤80 21 ≤300 2.6 0.56 ≥750 11
DSD-20RS1800128000-484K 12V 16.5 ≤100 12 ≤300 3 0.37 ≥550 12
DSD-20RS1800128000-758K 12V 10.5 ≤80 8 ≤350 6 0.49 ≥760 25
DSD-20RS1800123500-758K 12V 4 ≤25 2.9 ≤70 2.4 0.07 ≥120 7
DSD-20RS18001816500-132K 18V 125 ≤150 105 ≤550 2 2.16 ≥2050 11
DSD-20RS1800249500-316K 24V 30 ≤75 22 ≤200 3.6 0.81 ≥420 14.6
Remark: 1 Kgf.cm0.098 N.m14 oz.in    1 mm0.039 in
 
What a Model Number Tells You? 
We follow some rules to create each model number. A model number would tell you a lot of useful messages. Here is a sample.
So here we can learn that it is a 37mm Round Spur gear motor, 12V driving motor #555, no load input speed 6000rpm and reduction ratio 100:1. Hey, what about output speed? You need to do a little calculation. Input speed 6000rpm ÷reduction ratio 100 = 60rpm.
 
Technical Data of Gearbox
Reduction Stage 4 5 6 7 8
Reduction Ratio 18K, 23K 35K, 44K, 55K 67K, 84K, 105K, 132K 161K, 202K, 252K, 316K 386K, 484K, 606K, 758K
Length of Gearbox "L" mm 16.2 17.7 19.2 20.7 22.2
Gearbox Efficiency 65% 59% 53% 48% 43%
 
Technical Data of Motor 
Motor model Rated Volt. No load Load Stall
Current Speed Current Speed Torque power Torque Current
V mA rpm mA rpm gf.cm W gf.cm mA
DSD-1800055000 5 ≤75 5000 ≤158 4000 19 0.8 85 ≥790
DSD-1800128000 12 ≤35 8000 ≤300 6200 26 1.69 104 ≥770
DSD-1800249000 24 ≤36 9000 ≤120 7600 15 1.17 86 ≥470
 
DIY with Your Gear Motor   
With the Technical Data of Gearbox and Technical Data of Motor, now you are ready to DIY with your gear motor. Follow the steps here.

Learn More About us:

1.Our main products: Dia12~52mm DC Micro Motor and Gear Motor

Auto dc motor, Electric motor, Gear Motor, DC Motor, Brush DC motor, Spur Gear motor, Planetary Gear Motor, Worm Gear Motor etc.

2Products size rangeDiameter:6-52mm

3DC Voltage range:1.5V-42V 

4.Speed range:1RPM-30,000RPM

5.Stall torque:5g.cm-300kg.cm

6Application: Home appliance, Power Tools, Toys & Model, Precision Instrument, Office equipment, Personal care product, Automotive, Audio&Visual equipment etc.

 
 
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