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| Place of Origin: | China |
| Brand Name: | Junqi |
| Certification: | CE,ROHS, UL |
| Model Number: | JQM-28RP395 |
| Minimum Order Quantity: | 50pcs |
|---|---|
| Price: | USD11-usd16/pc (Negotiable) |
| Packaging Details: | suite for export |
| Delivery Time: | as confirmed |
| Payment Terms: | L/C, T/T, Western Union,PAYPAL |
| Supply Ability: | 10000PCS/Month |
| Product Name: | DC Gear Motor | Model: | JQM-28RP395 |
|---|---|---|---|
| Voltage: | 6-24V | Driving Motor Speed: | 3000-6000rpm |
| Gear Motor Speed: | 4~1622rpm | Gearbox Size: | 28mm Round |
| Output Torque: | 0.35~20kgf.cm | Gear Style: | Metal Gear |
| Application: | Home Appliance, Robotic, Electric Bicycle |
Gear Motor Mechanical Size:
Technical Data of Gearbox:
| Reduction | 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% |
Driving Motor Data:
| 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 | |
| JQM-3950123000 | 12 | ≤80 | 3000 | ≤450 | 2100 | 100 | 2.2 | ≥300 | ≥1020 |
| JQM-3950124500 | 12 | ≤120 | 4500 | ≤690 | 3600 | 100 | 3.77 | ≥450 | ≤2400 |
| JQM-3950126000 | 12 | ≤160 | 6000 | ≤930 | 5200 | 100 | 5.45 | ≥675 | ≥4500 |
| JQM-3950243000 | 24 | ≤50 | 3000 | ≤200 | 2100 | 90 | 1.98 | ≥270 | ≥420 |
| JQM-3950244500 | 24 | ≤60 | 4500 | ≤200 | 3480 | 90 | 3.28 | ≥357 | ≥980 |
| JQM-3950246000 | 24 | ≤70 | 6000 | ≤430 | 5000 | 100 | 5.24 | ≥540 | ≥1730 |
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
Gear Motor Electric Data:
| 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 | ||
| JQM-28RP3950128000-3.4K | 12V | 2352 | ≤400 | 1930 | ≤1460 | 0.35 | 6.9 | ≥3800 | ≥1.4 |
| JQM-28RP39501211000-51K | 12V | 210 | ≤1500 | 149 | ≤4300 | 9 | 13.8 | ≥7000 | ≥31 |
| JQM-28RP3950126000-27K | 12V | 222 | ≤240 | 179 | ≤910 | 1.8 | 3.3 | ≥2300 | ≥8.7 |
| JQM-28RP3950124500-27K | 12V | 167 | ≤230 | 120 | ≤750 | 1.9 | 2.3 | ≥1300 | ≥6.5 |
| JQM-28RP3950124500-51K | 12V | 88 | ≤250 | 67 | ≤750 | 3 | 2.1 | ≥1300 | ≥10 |
| JQM-28RP3950123000-515K | 12V | 5.8 | ≤180 | 3.9 | ≤480 | 21.8 | 0.9 | ≥630 | ≥5.9 |
| JQM-28RP3950246000-3.3K | 24V | 1818 | ≤150 | 1495 | ≤650 | 0.4 | 6.1 | ≥2200 | ≥2 |
| JQM-28RP3950246000-52.1K | 24V | 115 | ≤120 | 102 | ≤550 | 4.8 | 5.0 | ≥2350 | ≥29 |
| JQM-28RP3950246000-100K | 24V | 60 | ≤130 | 51 | ≤600 | 11.3 | 5.9 | ≥2200 | ≥55 |
| JQM-28RP3950246000-264K | 24V | 22 | ≤200 | 16 | ≤620 | 18 | 3.0 | ≥1000 | ≥62 |
| JQM-28RP3950246000-27K | 24V | 222 | ≤160 | 174 | ≤680 | 2.8 | 5.0 | ≥1300 | ≥10 |
| JQM-28RP3950246000-189K | 24V | 32 | ≤320 | 22.8 | ≤900 | 17 | 4.0 | ≥1400 | ≥55 |
| JQM-28RP3950246000-515K | 24V | 11.6 | ≤200 | 8.9 | ≤710 | 39.8 | 3.6 | ≥1400 | ≥147 |
| JQM-28RP3950243000-139K | 24V | 21 | ≤75 | 13 | ≤200 | 6.6 | ≥290 | ≥18.8 | |
| Remark: 1 Kgf.cm≈0.098 N.m≈14 oz.in 1 mm≈0.039 in | |||||||||
Professional Factory:
Certificate Photos :
Packing:
Transportation:
Motor Application Fields:
FAQ:
Q:How long is the lead time of orders?
A:Lead time : 4 weeks after receive the deposit
Q:What is your trade Assurance?
A:100% product quality protection.
100% product on time shipment protection.
100% payment protection for your covered amount.
Q: What’s Moq?
A: 5PCS. Small Order Welcome.
Q:Do You Make Customized Product?
A:Yes,We Accpet IT.
Q:About After Sale Serive?
A: After Sales Services 24/7.
Q: What should I do if I'm not satisfied with your product?
A: If there are defects in its quality, we can exchange a good one for you.
Generally, this problem is rare.
Q:What is the payment term?
A:T/T and Paypal is used more,please contact us for details
Q:What is the quality level of your product?
A:We produce good quality, refuse to produce low quality.
Our motor products contain range:
Contact Person: Ivanzhu
Tel: 0086-13961407941
