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28mm 6V 12V 24V planetary gearbox motor 100rpm 150rpm
Model No. : DS-28RP395
Trade Terms: EXW, FOB, CIF, CFR
Port: Shenzhen/Hong Kong
Payment Terms: T/T, PayPal
Minimum Order Quantity: 500pcs
Typical applications: optical equipment, CCTV camera, electric lock, automatic bath necessities, water IC Card, toys and gifts, office equipments,
household appliances, automatic actuator...
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 DSD-28RP395 28mm 6V 12V 24V Planetary Gear Motor-
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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
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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-28RP3950128000-3.4K |
12V |
2352 |
≤400 |
1930 |
≤1460 |
0.35 |
6.9 |
≥3800 |
≥1.4 |
| DSD-28RP39501211000-51K |
12V |
210 |
≤1500 |
149 |
≤4300 |
9 |
13.8 |
≥7000 |
≥31 |
| DSD-28RP3950126000-27K |
12V |
222 |
≤240 |
179 |
≤910 |
1.8 |
3.3 |
≥2300 |
≥8.7 |
| DSD-28RP3950124500-27K |
12V |
167 |
≤230 |
120 |
≤750 |
1.9 |
2.3 |
≥1300 |
≥6.5 |
| DSD-28RP3950124500-51K |
12V |
88 |
≤250 |
67 |
≤750 |
3 |
2.1 |
≥1300 |
≥10 |
| DSD-28RP3950123000-515K |
12V |
5.8 |
≤180 |
3.9 |
≤480 |
21.8 |
0.9 |
≥630 |
≥5.9 |
| DSD-28RP3950246000-3.3K |
24V |
1818 |
≤150 |
1495 |
≤650 |
0.4 |
6.1 |
≥2200 |
≥2 |
| DSD-28RP3950246000-52.1K |
24V |
115
| ≤120 |
102 |
≤550 |
4.8 |
5.0 |
≥2350 |
≥29 |
| DSD-28RP3950246000-100K |
24V |
60 |
≤130 |
51 |
≤600 |
11.3 |
5.9 |
≥2200 |
≥55 |
| DSD-28RP3950246000-264K |
24V |
22 |
≤200 |
16 |
≤620 |
18 |
3.0 |
≥1000 |
≥62 |
| DSD-28RP3950246000-27K |
24V |
222 |
≤160 |
174 |
≤680 |
2.8 |
5.0 |
≥1300 |
≥10 |
| DSD-28RP3950246000-189K |
24V |
32 |
≤320 |
22.8 |
≤900 |
17 |
4.0 |
≥1400 |
≥55 |
| DSD-28RP3950246000-515K |
24V |
11.6 |
≤200 |
8.9 |
≤710 |
39.8 |
3.6 |
≥1400 |
≥147 |
| DSD-28RP3950243000-139K |
24V |
21 |
≤75 |
13 |
≤200 |
6.6 |
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≥290 |
≥18.8 |
| 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 |
1 |
2 |
3 |
4 |
| Reduction Ratio |
3.7K, 5.2K |
14K, 19K, 27K |
51K, 71K, 100K, 139K |
189K, 264K, 369K, 515K, 721K |
| Gearbox Length “L” mm |
27.5 |
35.5 |
43.5 |
51.5 |
| Gearbox Efficiency |
90% |
81% |
73% |
65% |
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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 |
r/min |
mA |
r/min |
gf.cm |
W |
gf.cm |
mA |
| DSD-3950123000 |
12 |
≤80 |
3000 |
≤450 |
2100 |
100 |
2.2 |
≥300 |
≥1020 |
| DSD-3950124500 |
12 |
≤120 |
4500 |
≤690 |
3600 |
100 |
3.77 |
≥450 |
≤2400 |
| DSD-3950126000 |
12 |
≤160 |
6000 |
≤930 |
5200 |
100 |
5.45 |
≥675 |
≥4500 |
| DSD-3950243000 |
24 |
≤50 |
3000 |
≤200 |
2100 |
90 |
1.98 |
≥270 |
≥420 |
| DSD-3950244500 |
24 |
≤60 |
4500 |
≤200 |
3480 |
90 |
3.28 |
≥357 |
≥980 |
| DSD-3950246000 |
24 |
≤70 |
6000 |
≤430 |
5000 |
100 |
5.24 |
≥540 |
≥1730 |
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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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FAQ
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Q: Can you make a motor with custom specifications?
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A: Yes, actually that is what we do most of the time.
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Q: What is delivery time of samples?
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A: 1~3 weeks.
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Q: What is delivery time of mass production?
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A: 4~5 weeks.
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Q: What is the MOQ (minimum order quantity)?
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A: You can find it in the front of the product pages.
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Q: Do you have motors in stock?
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A: No, we don’t. All motors are made with orders.
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Q: How much does a motor cost?
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A: Please send us an inquiry and tell us exactly what you are looking for.
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Q: Do you have quality control?
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A: Yes, we have a professional QC team.
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Q: Are you a real factory?
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A: Yes, we are.
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Q: How to pay you?
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A: a) We prefer PayPal transfer for samples and small amount of money. b) Bank transfer for large amount of money. Regular payment terms: 30% deposit, balance before shipment / against shipping documents.
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Q: How do you handle shipment?
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A: We recommend DHL Express for samples and small quantities. It is very fast, safe and relatively cheap. b) We arrange shipment by sea and by air and go with FOB/CIF/CFR terms for large quantities.
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Q: What do you need to know if I need a recommendation on motor?
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A: Normally we need to know dimensions, rated voltage, speed at load/no load, torque at load/stall. i.e. a motor with diameter 37mm, 12V, 100rpm and 2Kgf.cm at load.
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Q: Can I ask you for help if I know nothing about motor?
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A: Yes, our pleasure. We are nice people with big hearts.
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Q: Can I call you?
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A: Yes, please call the international sales manager. He’s very good at English.
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Available on 9:00 a.m. ~ 10:00 p.m. Chinese time
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