China Planetary Reduction Gear Motor DC Gear Motor 12V 24V Geared DC Motors with Best Sales

Merchandise Description

SHN Motors

1.Features
1). High efficiency
2). Extended operating life
three). Reduced noise
4). Great temperature rise
five). Excellent harmony
six). The most accessible design for the optimized running.

two.Related Requirements

one) 42mm collection

Model DMW421 DMW422 DMW423
Voltage V 24
No load speed rpm 5000 5000 5000
Rated torque Nm .063 .094 .one hundred twenty five
Rated Speed rpm 4000 4000 4000
Rated Current A one.7 two.5 three.five
Torque(max) Nm .19 .27 .38
Back again-EMF constant V/Krpm 3.thirteen three.13 three.15
Torque Constant Nm/A .039 .04 .04
Resistance ohm one.five .53 .seventy four
Weight Kg .three .four .five
Size mm 41 51 six

two) 70mmSeries

Model Rated Voltage No load
pace
Rated torque Rated Speed Rated
Current
Rated
power
     L
VDC RPM Nm rpm A W mm
DMW701 forty eight 3500 .five 3000 4.three 157 86
DMW702 forty eight 3500 one 3000 8.7 314 116
DMW703 forty eight 3500 one.five 3000 twelve.nine 471 136

3) 80mmSeries

Model DMW801 DMW802 DMW803
Voltage V 24
No load speed rpm 4200 4200 4200
Rated torque Nm .25 .5 .75
Rated Speed rpm 3000 3000 3000
Rated Current A five.two 10.5 15
Rated power W 79 157 236
Again-EMF constant V/Krpm nine 9.2 nine.five
Torque Constant Nm/A .06 .052 .05
Resistance ohm .5 .forty three .35
Bodyweight Kg 1.6 2.2 three
Duration mm 75 ninety five one hundred fifteen

four) 86mmSeries

Model DMW861 DMW862 DMW863
Voltage V 48
No load speed rpm 3500 3500 3400
Rated torque Nm one. one.eight two.five
Rated Speed rpm 3000 3000 3000
Rated Current A  8.six 14.eight 20
Torque(max) Nm three. five.4 seven.five
Back-EMF constant V/Krpm nine.8 nine.eight ten
Torque Constant Nm/A .thirteen .thirteen .14
Resistance ohm .32 .fifteen .1
Bodyweight Kg two.2 three.2 4.two
Duration mm 80 one zero five 130

5) 60mmSeries

Model DMW601 DMW602 DMW603
Voltage V 36
No load speed rpm 4100 4100 4100
Rated torque Nm .25 .five .75
Rated Speed rpm 3000 3000 3000
Rated Current A three six 9
Torque(max) Nm .75 one.5 2
Back-EMF constant V/Krpm six.two six.five six.5
Torque Constant Nm/A .043 .045 .041
Resistance ohm .59 .26 .two
Fat Kg .nine one.two 1.six
Duration mm 78 99 120

six) 57mm Sequence

Model DMW571 DMW572 DMW573 DMW574
Voltage V 36
No load speed rpm 5200 5200 5300 5400
Rated torque Nm .11 .22 .32 .42
Rated Speed rpm 4000 4000 4000 4000
Rated Current A 1.eight three.two four.7 6.five
Torque(max) Nm .three .five .8 1.two
Again-EMF constant V/Krpm four.five 4.eight 4.83 4.nine
Torque Constant Nm/A .072 .078 .08 .09
Resistance ohm one.7 .seventy five .five .39
Bodyweight Kg .forty five .eight 1.one 1.4
Length mm fifty five seventy five ninety five a hundred and fifteen

seven) 57 Higher Torque

Model DMW571 DMW572 DMW573 DMW574
Voltage V 36
No load speed rpm 5200 5200 5200 5200
Rated torque Nm .14 .28 .43 .forty nine
Rated Speed rpm 4000 4000 4000 4000
Rated Current A two.2 four.five 6.8 seven.nine
Torque(max) Nm .four .6 .9 one.five
Back again-EMF constant V/Krpm four.five 4.8 4.eighty three four.9
Torque Constant Nm/A .072 .078 .08 .09
Resistance ohm 2 .nine .7 .five
Excess weight Kg .five .nine one.three 1.eight
Size mm fifty five seventy five ninety five one hundred fifteen

3.Outlines/Drawings

4.About US

five.Primary Items

6.Package deal and Shipping and delivery

one.FedEX / DHL / UPS / TNT for samples,Doorway to door support
2.By sea for batch products
three.Customs specifying freight forwarders or negotiable shipping methods
four.Supply Time:20-twenty five Times for samples30-35 Days for batch items
five.Payment Phrases:T/T,L/C at sight,D/P and so forth.

7.FAQ
Q1. When can I get the quotation?
We usually quote in 24 hours right after we get your inquiry.
If you are urgent to get the cost, remember to deliver the information on  and  or contact us right.

Q2. How can I get a sample to verify your top quality?
After price verified, you can requiry for samples to verify top quality.
If you require the samples, we will demand for the sample expense.
But the sample value can be refundable when your amount of very first order is previously mentioned the MOQ

Q3. Can you do OEM for us?
Indeed, the solution packing can be made as you want.

This fall. How about MOQ?
one pcs for carton box.

Q5. What is your principal industry?
Japanese Europe, Southeast Asia, South America.
 
Remember to feel  free to make contact with us if you have any concern.

 

US $10-40
/ Piece
|
100 Pieces

(Min. Order)

###

Shipping Cost:

Estimated freight per unit.



To be negotiated|


Freight Cost Calculator

###

Application: Universal, Industrial, Household Appliances, Car, Power Tools
Operating Speed: Adjust Speed
Excitation Mode: Excited

###

Samples:
US$ 90/Piece
1 Piece(Min.Order)

|

Order Sample

###

Customization:

###

Model DMW421 DMW422 DMW423
Voltage V 24
No load speed rpm 5000 5000 5000
Rated torque Nm 0.063 0.094 0.125
Rated Speed rpm 4000 4000 4000
Rated Current A 1.7 2.5 3.5
Torque(max) Nm 0.19 0.27 0.38
Back-EMF constant V/Krpm 3.13 3.13 3.15
Torque Constant Nm/A 0.039 0.04 0.04
Resistance ohm 1.5 0.53 0.74
Weight Kg 0.3 0.4 0.5
Length mm 41 51 6

###

Model Rated Voltage No load
speed
Rated torque Rated Speed Rated
Current
Rated
power
     L
VDC RPM Nm rpm A W mm
DMW701 48 3500 0.5 3000 4.3 157 86
DMW702 48 3500 1 3000 8.7 314 116
DMW703 48 3500 1.5 3000 12.9 471 136

###

Model DMW801 DMW802 DMW803
Voltage V 24
No load speed rpm 4200 4200 4200
Rated torque Nm 0.25 0.5 0.75
Rated Speed rpm 3000 3000 3000
Rated Current A 5.2 10.5 15
Rated power W 79 157 236
Back-EMF constant V/Krpm 9 9.2 9.5
Torque Constant Nm/A 0.06 0.052 0.05
Resistance ohm 0.5 0.43 0.35
Weight Kg 1.6 2.2 3
Length mm 75 95 115

###

Model DMW861 DMW862 DMW863
Voltage V 48
No load speed rpm 3500 3500 3400
Rated torque Nm 1.0 1.8 2.5
Rated Speed rpm 3000 3000 3000
Rated Current A  8.6 14.8 20
Torque(max) Nm 3.0 5.4 7.5
Back-EMF constant V/Krpm 9.8 9.8 10
Torque Constant Nm/A 0.13 0.13 0.14
Resistance ohm 0.32 0.15 0.1
Weight Kg 2.2 3.2 4.2
Length mm 80 105 130

###

Model DMW601 DMW602 DMW603
Voltage V 36
No load speed rpm 4100 4100 4100
Rated torque Nm 0.25 0.5 0.75
Rated Speed rpm 3000 3000 3000
Rated Current A 3 6 9
Torque(max) Nm 0.75 1.5 2
Back-EMF constant V/Krpm 6.2 6.5 6.5
Torque Constant Nm/A 0.043 0.045 0.041
Resistance ohm 0.59 0.26 0.2
Weight Kg 0.9 1.2 1.6
Length mm 78 99 120

###

Model DMW571 DMW572 DMW573 DMW574
Voltage V 36
No load speed rpm 5200 5200 5300 5400
Rated torque Nm 0.11 0.22 0.32 0.42
Rated Speed rpm 4000 4000 4000 4000
Rated Current A 1.8 3.2 4.7 6.5
Torque(max) Nm 0.3 0.5 0.8 1.2
Back-EMF constant V/Krpm 4.5 4.8 4.83 4.9
Torque Constant Nm/A 0.072 0.078 0.08 0.09
Resistance ohm 1.7 0.75 0.5 0.39
Weight Kg 0.45 0.8 1.1 1.4
Length mm 55 75 95 115

###

Model DMW571 DMW572 DMW573 DMW574
Voltage V 36
No load speed rpm 5200 5200 5200 5200
Rated torque Nm 0.14 0.28 0.43 0.49
Rated Speed rpm 4000 4000 4000 4000
Rated Current A 2.2 4.5 6.8 7.9
Torque(max) Nm 0.4 0.6 0.9 1.5
Back-EMF constant V/Krpm 4.5 4.8 4.83 4.9
Torque Constant Nm/A 0.072 0.078 0.08 0.09
Resistance ohm 2 0.9 0.7 0.5
Weight Kg 0.5 0.9 1.3 1.8
Length mm 55 75 95 115
US $10-40
/ Piece
|
100 Pieces

(Min. Order)

###

Shipping Cost:

Estimated freight per unit.



To be negotiated|


Freight Cost Calculator

###

Application: Universal, Industrial, Household Appliances, Car, Power Tools
Operating Speed: Adjust Speed
Excitation Mode: Excited

###

Samples:
US$ 90/Piece
1 Piece(Min.Order)

|

Order Sample

###

Customization:

###

Model DMW421 DMW422 DMW423
Voltage V 24
No load speed rpm 5000 5000 5000
Rated torque Nm 0.063 0.094 0.125
Rated Speed rpm 4000 4000 4000
Rated Current A 1.7 2.5 3.5
Torque(max) Nm 0.19 0.27 0.38
Back-EMF constant V/Krpm 3.13 3.13 3.15
Torque Constant Nm/A 0.039 0.04 0.04
Resistance ohm 1.5 0.53 0.74
Weight Kg 0.3 0.4 0.5
Length mm 41 51 6

###

Model Rated Voltage No load
speed
Rated torque Rated Speed Rated
Current
Rated
power
     L
VDC RPM Nm rpm A W mm
DMW701 48 3500 0.5 3000 4.3 157 86
DMW702 48 3500 1 3000 8.7 314 116
DMW703 48 3500 1.5 3000 12.9 471 136

###

Model DMW801 DMW802 DMW803
Voltage V 24
No load speed rpm 4200 4200 4200
Rated torque Nm 0.25 0.5 0.75
Rated Speed rpm 3000 3000 3000
Rated Current A 5.2 10.5 15
Rated power W 79 157 236
Back-EMF constant V/Krpm 9 9.2 9.5
Torque Constant Nm/A 0.06 0.052 0.05
Resistance ohm 0.5 0.43 0.35
Weight Kg 1.6 2.2 3
Length mm 75 95 115

###

Model DMW861 DMW862 DMW863
Voltage V 48
No load speed rpm 3500 3500 3400
Rated torque Nm 1.0 1.8 2.5
Rated Speed rpm 3000 3000 3000
Rated Current A  8.6 14.8 20
Torque(max) Nm 3.0 5.4 7.5
Back-EMF constant V/Krpm 9.8 9.8 10
Torque Constant Nm/A 0.13 0.13 0.14
Resistance ohm 0.32 0.15 0.1
Weight Kg 2.2 3.2 4.2
Length mm 80 105 130

###

Model DMW601 DMW602 DMW603
Voltage V 36
No load speed rpm 4100 4100 4100
Rated torque Nm 0.25 0.5 0.75
Rated Speed rpm 3000 3000 3000
Rated Current A 3 6 9
Torque(max) Nm 0.75 1.5 2
Back-EMF constant V/Krpm 6.2 6.5 6.5
Torque Constant Nm/A 0.043 0.045 0.041
Resistance ohm 0.59 0.26 0.2
Weight Kg 0.9 1.2 1.6
Length mm 78 99 120

###

Model DMW571 DMW572 DMW573 DMW574
Voltage V 36
No load speed rpm 5200 5200 5300 5400
Rated torque Nm 0.11 0.22 0.32 0.42
Rated Speed rpm 4000 4000 4000 4000
Rated Current A 1.8 3.2 4.7 6.5
Torque(max) Nm 0.3 0.5 0.8 1.2
Back-EMF constant V/Krpm 4.5 4.8 4.83 4.9
Torque Constant Nm/A 0.072 0.078 0.08 0.09
Resistance ohm 1.7 0.75 0.5 0.39
Weight Kg 0.45 0.8 1.1 1.4
Length mm 55 75 95 115

###

Model DMW571 DMW572 DMW573 DMW574
Voltage V 36
No load speed rpm 5200 5200 5200 5200
Rated torque Nm 0.14 0.28 0.43 0.49
Rated Speed rpm 4000 4000 4000 4000
Rated Current A 2.2 4.5 6.8 7.9
Torque(max) Nm 0.4 0.6 0.9 1.5
Back-EMF constant V/Krpm 4.5 4.8 4.83 4.9
Torque Constant Nm/A 0.072 0.078 0.08 0.09
Resistance ohm 2 0.9 0.7 0.5
Weight Kg 0.5 0.9 1.3 1.8
Length mm 55 75 95 115

The Benefits of Using a Gear Motor

A gear motor works on the principle of conservation of angular momentum. As the smaller gear covers more RPM and the larger gear produces more torque, the ratio between the two is greater than one. Similarly, a multiple gear motor follows the principle of energy conservation, with the direction of rotation always opposite to the one that is adjacent to it. It's easy to understand the concept behind gear motors and the various types available. Read on to learn about the different types of gears and their applications.

Electric motor

The choice of an electric motor for gear motor is largely dependent on the application. There are various motor and gearhead combinations available, and some are more efficient than others. However, it is critical to understand the application requirements and select a motor that meets these needs. In this article, we'll examine some of the benefits of using a gear motor. The pros and cons of each type are briefly discussed. You can buy new gear motors at competitive prices, but they aren't the most reliable or durable option for your application.
To determine which motor is best for your application, you'll need to consider the load and speed requirements. A gear motor's efficiency (e) can be calculated by taking the input and output values and calculating their relation. On the graph below, the input (T) and output (P) values are represented as dashed lines. The input (I) value is represented as the torque applied to the motor shaft. The output (P) is the amount of mechanical energy converted. A DC gear motor is 70% efficient at 3.75 lb-in / 2,100 rpm.
In addition to the worm gear motor, you can also choose a compact DC worm gear motor with a variable gear ratio from 7.5 to 80. It has a range of options and can be custom-made for your specific application. The 3-phase AC gear motor, on the other hand, works at a rated power of one hp and torque of 1.143.2 kg-m. The output voltage is typically 220V.
Another important factor is the output shaft orientation. There are two main orientations for gearmotors: in-line and offset. In-line output shafts are most ideal for applications with high torque and short reduction ratios. If you want to avoid backlash, choose a right angle output shaft. An offset shaft can cause the output shaft to become excessively hot. If the output shaft is angled at a certain angle, it may be too large or too small.
Motor

Gear reducer

A gear reducer is a special kind of speed reducing motor, usually used in large machinery, such as compressors. These reducers have no cooling fan and are not designed to handle heavy loads. Different purposes require different service factors. For instance, a machine that requires frequent fast accelerations and occasional load spikes needs a gear reducer with a high service factor. A gear reducer that's designed for long production shifts should be larger than a machine that uses it for short periods of time.
A gear reducer can reduce the speed of a motor by a factor of two. The reduction ratio changes the rotation speed of the receiving member. This change in speed is often required to solve problems of inertia mismatch. The torque density of a gear reducer is measured in newton meters and will depend on the motor used. The first criterion is the configuration of the input and output shafts. A gear ratio of 2:1, for example, means that the output speed has been cut in half.
Bevel gear reducers are a good option if the input and output shafts are perpendicular. This type is very robust and is perfect for situations where the angle between two axes is small. However, bevel gear reducers are expensive and require constant maintenance. They are usually used in heavy-duty conveyors and farm equipment. The correct choice of gear reducer for gear motor is crucial for the efficiency and reliability of the mechanism. To get the best gear reducer for your application, talk to a qualified manufacturer today.
Choosing a gear reducer for a gear motor can be tricky. The wrong one can ruin an entire machine, so it's important to know the specifics. You must know the torque and speed requirements and choose a motor with the appropriate ratio. A gear reducer should also be compatible with the motor it's intended for. In some cases, a smaller motor with a gear reducer will work better than a larger one.
Motor

Motor shaft

Proper alignment of the motor shaft can greatly improve the performance and life span of rotating devices. The proper alignment of motors and driven instruments enhances the transfer of energy from the motor to the instrument. Incorrect alignment leads to additional noise and vibration. It may also lead to premature failure of couplings and bearings. Misalignment also results in increased shaft and coupling temperatures. Hence, proper alignment is critical to improve the efficiency of the driven instrument.
When choosing the correct type of gear train for your motor, you need to consider its energy efficiency and the torque it can handle. A helical geared motor is more efficient for high output torque applications. Depending on the required speed and torque, you can choose between an in-line and a parallel helical geared motor. Both types of gears have their advantages and disadvantages. Spur gears are widespread. They are toothed and run parallel to the motor shaft.
A planetary gear motor can also have a linear output shaft. A stepping motor should not operate at too high current to prevent demagnetization, which will lead to step loss or torque drop. Ensure that the motor and gearbox output shafts are protected from external impacts. If the motor and gearbox are not protected against bumps, they may cause thread defects. Make sure that the motor shafts and rotors are protected from external impacts.
When choosing a metal for your gear motor's motor shaft, you should consider the cost of hot-rolled bar stock. Its outer layers are more difficult to machine. This type of material contains residual stresses and other problems that make it difficult to machine. For these applications, you should choose a high-strength steel with hard outer layers. This type of steel is cheaper, but it also has size considerations. It's best to test each material first to determine which one suits your needs.
In addition to reducing the speed of your device, a geared motor also minimizes the torque generated by your machine. It can be used with both AC and DC power. A high-quality gear motor is vital for stirring mechanisms and conveyor belts. However, you should choose a geared motor that uses high-grade gears and provides maximum efficiency. There are many types of planetary gear motors and gears on the market, and it's important to choose the right one.
Motor

First stage gears

The first stage gears of a gear motor are the most important components of the entire device. The motor's power transmission is 90% efficient, but there are many factors that can affect its performance. The gear ratios used should be high enough to handle the load, but not too high that they are limiting the motor's speed. A gear motor should also have a healthy safety factor, and the lubricant must be sufficient to overcome any of these factors.
The transmission torque of the gear changes with its speed. The transmission torque at the input side of the gear decreases, transferring a small torque to the output side. The number of teeth and the pitch circle diameters can be used to calculate the torque. The first stage gears of gear motors can be categorized as spur gears, helical gears, or worm gears. These three types of gears have different torque capacities.
The first stage helical gear is the most important part of a gear motor. Its function is to transfer rotation from one gear to the other. Its output is the gearhead. The second stage gears are connected by a carrier. They work in tandem with the first stage gear to provide the output of the gearhead. Moreover, the first stage carrier rotates in the same direction as the input pinion.
Another important component is the output torque of the gearmotor. When choosing a gearmotor, consider the starting torque, running torque, output speed, overhung and shock loads, duty cycles, and more. It is crucial to choose a gearmotor with the right ratio for the application. By choosing the proper gearmotor, you will get maximum performance with minimal operating costs and increase plant productivity. For more information on first stage gears, check out our blog.
The first stage of a gear motor is composed of a set of fixed and rotating sprockets. The first stage of these gears acts as a drive gear. Its rotational mass is a limiting factor for torque. The second stage consists of a rotating shaft. This shaft rotates in the direction of the torque axis. It is also the limiting force for the motor's torque.

China Planetary Reduction Gear Motor DC Gear Motor 12V 24V Geared DC Motors     with Best SalesChina Planetary Reduction Gear Motor DC Gear Motor 12V 24V Geared DC Motors     with Best Sales
editor by czh 2023-01-15

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