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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: 1000pcs
Typical applications: door locks, money counter, electronic locks, finger-print locks....
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DSD-27RS310 27mm DC motor with spur gear reduciton
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Drawing (mm)
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Remark: find the length of gearbox "L" in below Technical Data of Gearbox.
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Specifications
Specifications below are for reference only. Contact us for more.
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| 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.cm≈0.098 N.m≈14 oz.in 1 mm≈0.039 in |
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What a Model Number Tells You?
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We follow some rules to create each model number. A model number would tell you a lot of useful messages. Here is a sample.
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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.
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Technical Data of Gearbox
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| 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% |
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Technical Data of Motor
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| 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 |
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DIY with Your Gear Motor
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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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