25mm 12v small gear speed reducer motor

Overview

Quick Details

Place of Origin:

Zhejiang, China

Brand Name:

EPT

Model Number:

DSD-25RS370

Usage:

Boat, Car, Electric Bicycle, Fan, Home Appliance

Certification:

CE, ROHS

Type:

Gear Motor

Torque:

0.4~4Kgf.cm

Construction:

Permanent Magnet

Commutation:

Brush

Protect Feature:

Totally Enclosed

Speed(RPM):

6~1200rpm

Continuous Current(A):

No Load 40~300mA

Efficiency:

IE 4

Size:

Diameter 25mm

Supply Ability

Supply Ability:
100000 Piece/Pieces per Month

Packaging & Delivery

Packaging Details
28x26x22.5cm/120pcs, G.W. 12KG
Port
Shenzhen/Hong Kong

Online Customization

25mm 12v small gear reducer motor

Product Description

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-25RS3704.57200-45K 4.5V 160 ≤150 106 ≤870 0.8 0.9 ≥1700 2.3
DSD-25RS3700056300-20.4K 5V 308 ≤180 250 ≤580 0.46 1.2 ≥2300 2
DSD-25RS3700058000-78K 5V 100 ≤260 74 ≤1050 1.4 1.1 ≥2400 4.5
DSD-25RS3700066000-20.4K 6V 294 ≤100 250 ≤400 0.24 0.6 ≥1250 1.2
DSD-25RS3700067200-45K 6V 160 ≤135 118 ≤650 0.8 1.0 ≥1700 2.8
DSD-25RS3700066500-217K 6V 29 ≤85 24 ≤380 2.6 0.6 ≥1445 14
DSD-25RS3700065000-217K 6V 23 ≤70 19 ≤400 2.5 0.5 ≥1200 14
DSD-25RS3700063000-355K 6V 8.5 ≤45 7.3 ≤150 2.4 0.2 ≥380 9.5
DSD-25RS3700064000-478K 6V 8 ≤60 6 ≤350 4 0.2 ≥600 13
DSD-25RS3700099000-35K 9V 250 ≤160 182 ≤780 1.1 2.1 ≥2300 4.5
DSD-25RS37001213000-20.4K 12V 600 ≤250 500 ≤850 0.52 2.7 ≥2700 2.5
DSD-25RS37001212000-35.8K 12V 335 ≤140 284 ≤550 0.6 1.7 ≥2000 4.5
DSD-25RS37001212000-45K 12V 266 ≤120 221 ≤700 0.9 2.0 ≥2100 5
DSD-25RS37001212000-79K 12V 151 ≤160 118 ≤800 1.6 1.9 ≥2000 7
DSD-25RS3700127500-55K 12V 136 ≤150 105 ≤500 1.3 1.4 ≥1400 6.2
DSD-25RS3700124500-45K 12V 100 ≤50 57 ≤300 1.5 0.9 ≥430 3
DSD-25RS3700125000-98K 12V 50 ≤65 38 ≤195 1.2 0.5 ≥700 5.4
DSD-25RS3700127000-99K 12V 70 ≤120 57 ≤400 1.85 1.1 ≥1100 6.5
DSD-25RS3700126000-35.8K 12V 167 ≤100 128 ≤400 0.8 1.1 ≥870 3
DSD-25RS3700126000-78K 12V 76 ≤60 62 ≤310 1.1 0.7 ≥650 4
DSD-25RS3700126000-122K 12V 49 ≤90 39 ≤280 1.7 0.7 ≥680 6.8
DSD-25RS3700126000-298K 12V 20 ≤55 17 ≤240 3 0.5 ≥550 12
DSD-25RS3700125000-147K 12V 33 ≤80 25 ≤215 1.9 0.5 ≥690 8.2
DSD-25RS3700123000-217K 12V 14 ≤60 9 ≤150 2 0.2 ≥200 8
DSD-25RS3700123500-355K 12V 9 ≤68 6.5 ≤160 5.5 0.4 ≥310 17
DSD-25RS3700249000-20.4K 24V 441 ≤75 363 ≤320 0.5 1.9 ≥800 2.5
DSD-25RS3700249000-35K 24V 250 ≤65 207 ≤285 0.87 1.8 ≥1400 4.25
DSD-25RS3700249000-45K 24V 200 ≤185 152 ≤350 1.4 2.2 ≥950 4.25
DSD-25RS3700249000-78K 24V 115 ≤65 100 ≤250 1.2 1.2 ≥950 6.3
DSD-25RS3700249000-99K 24V 92 ≤70 76 ≤280 1.7 1.3 ≥850 8
DSD-25RS3700249000-148K 24V 61 ≤70 52 ≤260 2.2 1.2 ≥850 10.5
DSD-25RS3700246000-99K 24V 60 ≤40 49 ≤160 1.5 0.8 ≥370 6
DSD-25RS3700246000-217K 24V 26 ≤40 21 ≤150 3 0.6 ≥360 14
DSD-25RS3700246000-298K 24V 21 ≤40 16 ≤150 3.8 0.6 ≥320 15
Remark: 1 Kgf.cm≈0.098 N.m≈14 oz.in 1 mm≈0.039 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 20.4K 35.8K, 45K, 50K 78K, 99K, 110K, 122K, 127K 217K, 241K, 268K, 298K, 331K 478K, 531K, 590K, 656K, 729K
Length of Gearbox "L" mm 20.8 23.2 25.6 28 29
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-3700065000 6 ≤45 5000 ≤240 4200 20 0.88 ≥112 ≥1100
DSD-3700126000 12 ≤42 6000 ≤150 5000 20 1.05 ≥108 ≥980
DSD-37001212000 12 ≤90 12000 ≤520 10300 28 3.00 ≥177 ≥2500
DSD-3700246000 24 ≤21 6000 ≤110 5100 21 1.12 ≥126 ≥440
DSD-3700249000 24 ≤43 9000 ≤210 7800 27 2.20 ≥182 ≥950

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.

Certifications

Application

Company Information

FAQ

Q: Can you make a motor with custom specifications?

A: Yes, actually that is what we do most of the time.

Q: What is delivery time of samples?

A: 1~3 weeks.

Q:What is delivery time of mass production?

A: 4~5 weeks.

Q: What is the MOQ (minimum order quantity)?

A: You can find it in the front of the product pages.

Q: Do you have motors in stock?

A: No, we don’t. All motors are made with orders.

Q: How much does a motor cost?

A: Please send us an inquiry and tell us exactly what you are looking for.

Q: Do you have quality control?

A: Yes, we have a professional QC team.

Q: Are you a real factory?

A: Yes, we are.

Q: How to pay you?

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.

Q: How do you handle shipment?

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.

Q: What do you need to know if I need a recommendation on motor?

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.

Q: Can I ask you for help if I know nothing about motor?

A: Yes, our pleasure. We are nice people with big hearts.

Contact us