12000-16000RPM N20 12V Brushed DC Motor With GB12 Gear Ratio 2:1 To 1000:1

Brand Name:Vic-Tech
Certification:RoHS
Model Number:N20-12GB
Minimum Order Quantity:1Unit
Delivery Time:10~20 days after the sample is paid
Payment Terms:T/T, Paypal, Credit card
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Location: Changzhou Jiangsu China
Address: No.28,Shunyuan Road,Xinbei Dist
Supplier`s last login times: within 40 hours
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Product Details

High speed 2:1 to 1000:1 gear ratio N20 DC brushed motor with GB12 gear ratio

Description:

This is a N20 DC motor with gearbox.
N20 is typical brushed DC motor, and for a single motor, unloaded speed is about 15000RPM.
When the motor is attached with a gearbox, it’s speed with be much lower, and its torque will be much bigger.

The gear ratio is 2:1 to 1000:1
For gear ratio below 420:1 (including 420:1), gearbox length is 9mm.
For gear ratio over 420:1, gearbox length is 12mm

Motor Parameters:

Motor typeN20 DC motor+gearbox
Rated voltage3V/6V/12V DC
Unloaded speed(single motor)12000~16000RPM
Loaded torque(single motor)About 3g*cm
Output shaftD shaft/M3 lead screw
Gearbox length9mm/12mm
Output speedSingle motor speed/gear ratio
Output torqueSingle motor torque*gear ratio* efficiency


Gearbox Parameters:

Gear ratio2:15:110:115:120:130:136:150:163:167:189:1100:1
Precise ratio2.0024.9959.67714.75420.50129.12036.12251.10363.07166.80189.22799.002
Tooth number232013181512202014171413
Gear levels222333444444
Efficiency80%80%80%72%72%72%65%65%65%65%65%65%


Gear ratio110:1150:1172:1210:1250:1275:1298:1380:1420:1500:1600:11000:1
Precise ratio110.407150.948171.883210.591250.111274.403297.924387.689421.296506.155599.394986.406
Tooth number121813121312121212181612
Gear levels555555555777
Efficiency59%59%59%59%59%59%59%59%59%47%47%47%


Design drawing:


Product display:



About DC brushed motors:

DC brushed motors are most commonly used motors on the market.
It has electrical brush inside, and it has positive and negative pins (+ and -)
DC motor’s speed can be controlled with different gear ratios, or PWM control. (Pulse-Width Modulation)
With gearbox torque boost, DC motor can reach much higher torque, compared to motor’s original torque.
Advantage of DC brush motors:
1. Cheap price
2. Small size
3. Easy to connect, easy to use
4. Commonly used
5. Fast speed
6. High efficiency (compared to stepper motor)

DC motor with gearbox:

Gearbox increases motor torque and reduces motor speed

The gear ratio of the gearbox has different gear ratios for you to choose, and the efficiency of the gearbox is also related to the gear.

Output torque = raw torque * gear ratio * gearbox efficiency

output speed = original speed / gear ratio


Packaging and shipping information:

For samples packed with foam sponge in carton.

For mass production, the products are packed in carton boxes.

For sea shipping (mass production), cartons are packed on pallets.


Shipping time:

About express (DHL/UPS/Fedex/TNT): 5~12 days

About 4PX express: 10~20 days

About sea freight: 40~60 days (depending on different countries)


China 12000-16000RPM N20 12V Brushed DC Motor With GB12 Gear Ratio 2:1 To 1000:1 supplier

12000-16000RPM N20 12V Brushed DC Motor With GB12 Gear Ratio 2:1 To 1000:1

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