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

27mm DC motor with spur gear reduciton

27mm DC motor with spur gear reduciton
Model No. : DSD-27RS310
Trade Terms: EXW, FOB, CIF, CFR
Port: Shenzhen/Hong Kong
Payment Terms: T/T, PayPal
Minimum Order Quantity: 500pcs
Typical applications: door locks, money counter, electronic locks, finger-print locks....
 
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DSD-27RS310 27mm DC motor with spur gear reduciton
 
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-27RS3100096200-100K 9V 62 ≤80 47 ≤230 0.66 0.32 ≥480 2.1
DSD-27RS3100128000-52K 12V 153 ≤50 108 ≤200 0.35 0.39 ≥360 1.2
DSD-27RS3100129200-210K 12V 43 ≤110 30 ≤320 1.5 0.46 ≥490 4.7
DSD-27RS3700126000-210K 12V 28 ≤80 21 ≤300 2.9 0.63 ≥650 12
DSD-27RS3100129200-771K 12V 12 ≤45 10 ≤184 3.2 0.33 ≥490 16
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 19K, 27K 36K, 52K, 76K, 94K 100K, 145K, 210K 278K, 402K, 583K 771K, 1119K, 1621K
Length of Gearbox "L" mm 18 20 22 24 26
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-3100066000 6 ≤33 6000 ≤160 4800 10 0.5 45 ≥550
DSD-3100129200 12 ≤33 9200 ≤100 8400 5 0.44 51 ≥510
DSD-3100248000 24 ≤20 8000 ≤70 6400 10 0.67 45 ≥190
 
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. 
 
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