China 12/24V 28mm Pm DC Planetary Gear Motor with high quality

Solution Description

12/24V 28mm Substantial Velocity PM DC Planetary Gear Motor
Product A

Motor Technological Data

Kind Rated voltage
VDC
No-load velocity
 r/min
No-load present
mA
Rated pace
r/min
Rated torque
mN.m
Output power
W
Rated current
mA
Stall torque
mN.m
Stall present
A
28ZY38-1240 twelve 4000 eighty 2600 seven one.86 350 seventeen.five .seventy five
28ZY38-1250 twelve 5000 a hundred 3450 7 two.forty eight 370 21.five .9

Gear Motor Technical Info
(with 28ZY38-1240 DC Motor)

Reduction ratio 3.seven 5.2 14 19 27 fifty one seventy one a hundred 139 189
Variety of gear trains one 1 two 2 two three 3 3 3 4
Length   mm 23.5 23.five 26.five 26.5 26.five 31.eight 31.8 31.8 31.8 37
No-load speed r/min 1078 772 286 211 148 seventy eight 56 40 29 21
Rated pace r/min 701 502 186 137 96 51 37 26 19 14
Rated torque N.m .571 .033 .079 .11 .fifteen .26 .36 .5 .five .five
Max.permissible load in a short time .15 .fifteen .6 .six .6 one.2 1.two 1.two 1.two one.5

(with 28ZY38-1250 DC Motor)

Reduction ratio 3.seven five.two 14 19 27 51 71 one hundred 139 189
Quantity of gear trains 1 1 2 two 2 3 three three 3 four
Length   mm 23.five 23.5 26.5 26.5 26.5 31.eight 31.eight 31.8 31.eight 37
No-load pace r/min 1348 965 357 263 185 ninety eight 70 50 36 26
Rated pace r/min 930 666 246 182 128 sixty eight forty nine 35 25 18
Rated torque N.m .571 .033 .079 .11 .15 .26 .36 .5 .5 .five
Max.permissible load in a limited time .15 .15 .6 .six .six 1.two one.two one.two 1.two one.5

Motor Attribute Determine
Design B

Motor Technological Knowledge

Sort Rated voltage
VDC
No-load pace
 r/min
No-load present
mA
Rated pace
r/min
Rated torque
mN.m
Output electrical power
W
Rated existing
mA
Stall torque
mN.m
Stall recent
A
28ZY47-2445 24 4500 eighty 3800 7 two.eight 230 28 .seven
28ZY47-2460 24 6000 a hundred 5100 15 eight 460 75 one.8

Equipment Motor Technical Data
(with 28ZY47-2445 DC Motor)

Reduction ratio three.seven 5.two fourteen 19 27 51 seventy one 100 139
Variety of equipment trains 1 1 2 two two three three three 3
Length   mm 23.five 23.five 32 32 32 forty.three 40.3 40.three forty.three
No-load velocity r/min 1348 965 357 263 185 ninety eight 70 fifty 36
Rated speed r/min 1571 734 271 200 141 75 54 38 27
Rated torque N.m .02 .03 .08 .11 .fifteen .26 .36 .51 .71
Max.permissible load in a quick time .3 .three 1.2 one.two 1.two 2.5 2.5 2.5 two.five

(with 28ZY47-2460 DC Motor)

Reduction ratio three.seven five.2 fourteen 19 27 fifty one seventy one a hundred 139
Variety of equipment trains one 1 2 two two 3 three 3 3
Length   mm 23.five 23.5 32 32 32 forty.three forty.three 40.3 forty.3
No-load velocity r/min 1806 1293 479 353 248 131 ninety four sixty seven 48
Rated pace r/min 1375 985 364 268 189 a hundred seventy two fifty one 37
Rated torque N.m .05 .07 .seventeen .23 .33 .fifty six .78 one.one 1.5
Max.permissible load in a limited time .three .3 one.2 1.2 1.two 2.5 2.five two.five 2.five

Motor Characteristic Figure
Observe:

We only show numerous motor versions, if these models are not what you want, please freely tell us about your necessity. We will give you with a ideal motor solution and price before long.

FAQ

one Q: What is your MOQ?
   A: 1unit is okay for different types. 

two Q: What about your guarantee?
   A: 1 12 months.

three Q: Do you provide OEM provider with client-emblem?
   A: Yes, we could do OEM orders, but we mainly concentrate on our very own brand.

four Q: How about your payment conditions ?
   A: TT, western union and paypal. a hundred% payment in advanced for orders considerably less $5,000. thirty% deposit and balance just before shipping and delivery for orders in excess of $5,000.

5 Q: How about your packing ?
   A: Carton, Plywood situation. If you need to have a lot more, we can pack all products with pallet 

six Q: What information need to be given, if I buy from you ?
   A: Rated energy, gearbox ratio, enter speed, mounting position. A lot more specifics, better!

seven Q: How do you deliver the get?
   A: We will assess and pick the most suited methods of delivery by sea, air or specific courier.

Warmly welcome your inquiries !

 

Application: Universal, Industrial, Household Appliances, Power Tools
Operating Speed: High Speed
Excitation Mode: Excited
Function: Driving
Casing Protection: Closed Type
Number of Poles: 4

###

Customization:
Available

|


###

TYPE Rated voltage
VDC
No-load speed
 r/min
No-load current
mA
Rated speed
r/min
Rated torque
mN.m
Output power
W
Rated current
mA
Stall torque
mN.m
Stall current
A
28ZY38-1240 12 4000 80 2600 7 1.86 350 17.5 0.75
28ZY38-1250 12 5000 100 3450 7 2.48 370 21.5 0.9

###

Reduction ratio 3.7 5.2 14 19 27 51 71 100 139 189
Number of gear trains 1 1 2 2 2 3 3 3 3 4
Length   mm 23.5 23.5 26.5 26.5 26.5 31.8 31.8 31.8 31.8 37
No-load speed r/min 1078 772 286 211 148 78 56 40 29 21
Rated speed r/min 701 502 186 137 96 51 37 26 19 14
Rated torque N.m 0.023 0.033 0.079 0.11 0.15 0.26 0.36 0.5 0.5 0.5
Max.permissible load in a short time 0.15 0.15 0.6 0.6 0.6 1.2 1.2 1.2 1.2 1.5

###

Reduction ratio 3.7 5.2 14 19 27 51 71 100 139 189
Number of gear trains 1 1 2 2 2 3 3 3 3 4
Length   mm 23.5 23.5 26.5 26.5 26.5 31.8 31.8 31.8 31.8 37
No-load speed r/min 1348 965 357 263 185 98 70 50 36 26
Rated speed r/min 930 666 246 182 128 68 49 35 25 18
Rated torque N.m 0.023 0.033 0.079 0.11 0.15 0.26 0.36 0.5 0.5 0.5
Max.permissible load in a short time 0.15 0.15 0.6 0.6 0.6 1.2 1.2 1.2 1.2 1.5

###

TYPE Rated voltage
VDC
No-load speed
 r/min
No-load current
mA
Rated speed
r/min
Rated torque
mN.m
Output power
W
Rated current
mA
Stall torque
mN.m
Stall current
A
28ZY47-2445 24 4500 80 3800 7 2.8 230 28 0.7
28ZY47-2460 24 6000 100 5100 15 8 460 75 1.8

###

Reduction ratio 3.7 5.2 14 19 27 51 71 100 139
Number of gear trains 1 1 2 2 2 3 3 3 3
Length   mm 23.5 23.5 32 32 32 40.3 40.3 40.3 40.3
No-load speed r/min 1348 965 357 263 185 98 70 50 36
Rated speed r/min 1024 734 271 200 141 75 54 38 27
Rated torque N.m 0.02 0.03 0.08 0.11 0.15 0.26 0.36 0.51 0.71
Max.permissible load in a short time 0.3 0.3 1.2 1.2 1.2 2.5 2.5 2.5 2.5

###

Reduction ratio 3.7 5.2 14 19 27 51 71 100 139
Number of gear trains 1 1 2 2 2 3 3 3 3
Length   mm 23.5 23.5 32 32 32 40.3 40.3 40.3 40.3
No-load speed r/min 1806 1293 479 353 248 131 94 67 48
Rated speed r/min 1375 985 364 268 189 100 72 51 37
Rated torque N.m 0.05 0.07 0.17 0.23 0.33 0.56 0.78 1.1 1.5
Max.permissible load in a short time 0.3 0.3 1.2 1.2 1.2 2.5 2.5 2.5 2.5
Application: Universal, Industrial, Household Appliances, Power Tools
Operating Speed: High Speed
Excitation Mode: Excited
Function: Driving
Casing Protection: Closed Type
Number of Poles: 4

###

Customization:
Available

|


###

TYPE Rated voltage
VDC
No-load speed
 r/min
No-load current
mA
Rated speed
r/min
Rated torque
mN.m
Output power
W
Rated current
mA
Stall torque
mN.m
Stall current
A
28ZY38-1240 12 4000 80 2600 7 1.86 350 17.5 0.75
28ZY38-1250 12 5000 100 3450 7 2.48 370 21.5 0.9

###

Reduction ratio 3.7 5.2 14 19 27 51 71 100 139 189
Number of gear trains 1 1 2 2 2 3 3 3 3 4
Length   mm 23.5 23.5 26.5 26.5 26.5 31.8 31.8 31.8 31.8 37
No-load speed r/min 1078 772 286 211 148 78 56 40 29 21
Rated speed r/min 701 502 186 137 96 51 37 26 19 14
Rated torque N.m 0.023 0.033 0.079 0.11 0.15 0.26 0.36 0.5 0.5 0.5
Max.permissible load in a short time 0.15 0.15 0.6 0.6 0.6 1.2 1.2 1.2 1.2 1.5

###

Reduction ratio 3.7 5.2 14 19 27 51 71 100 139 189
Number of gear trains 1 1 2 2 2 3 3 3 3 4
Length   mm 23.5 23.5 26.5 26.5 26.5 31.8 31.8 31.8 31.8 37
No-load speed r/min 1348 965 357 263 185 98 70 50 36 26
Rated speed r/min 930 666 246 182 128 68 49 35 25 18
Rated torque N.m 0.023 0.033 0.079 0.11 0.15 0.26 0.36 0.5 0.5 0.5
Max.permissible load in a short time 0.15 0.15 0.6 0.6 0.6 1.2 1.2 1.2 1.2 1.5

###

TYPE Rated voltage
VDC
No-load speed
 r/min
No-load current
mA
Rated speed
r/min
Rated torque
mN.m
Output power
W
Rated current
mA
Stall torque
mN.m
Stall current
A
28ZY47-2445 24 4500 80 3800 7 2.8 230 28 0.7
28ZY47-2460 24 6000 100 5100 15 8 460 75 1.8

###

Reduction ratio 3.7 5.2 14 19 27 51 71 100 139
Number of gear trains 1 1 2 2 2 3 3 3 3
Length   mm 23.5 23.5 32 32 32 40.3 40.3 40.3 40.3
No-load speed r/min 1348 965 357 263 185 98 70 50 36
Rated speed r/min 1024 734 271 200 141 75 54 38 27
Rated torque N.m 0.02 0.03 0.08 0.11 0.15 0.26 0.36 0.51 0.71
Max.permissible load in a short time 0.3 0.3 1.2 1.2 1.2 2.5 2.5 2.5 2.5

###

Reduction ratio 3.7 5.2 14 19 27 51 71 100 139
Number of gear trains 1 1 2 2 2 3 3 3 3
Length   mm 23.5 23.5 32 32 32 40.3 40.3 40.3 40.3
No-load speed r/min 1806 1293 479 353 248 131 94 67 48
Rated speed r/min 1375 985 364 268 189 100 72 51 37
Rated torque N.m 0.05 0.07 0.17 0.23 0.33 0.56 0.78 1.1 1.5
Max.permissible load in a short time 0.3 0.3 1.2 1.2 1.2 2.5 2.5 2.5 2.5

What Is a Gear Motor?

A gear motor is an electric motor coupled with a gear train. It uses either DC or AC power to achieve its purpose. The primary benefit of a gear reducer is its ability to multiply torque while maintaining a compact size. The trade-off of this additional torque comes in the form of a reduced output shaft speed and overall efficiency. However, proper gear technology and ratios provide optimum output and speed profiles. This type of motor unlocks the full potential of OEM equipment.

Inertial load

Inertial load on a gear motor is the amount of force a rotating device produces due to its inverse square relationship with its inertia. The greater the inertia, the less torque can be produced by the gear motor. However, if the inertia is too high, it can cause problems with positioning, settling time, and controlling torque and velocity. Gear ratios should be selected for optimal power transfer.
The duration of acceleration and braking time of a gear motor depends on the type of driven load. An inertia load requires longer acceleration time whereas a friction load requires breakaway torque to start the load and maintain it at its desired speed. Too short a time period can cause excessive gear loading and may result in damaged gears. A safe approach is to disconnect the load when power is disconnected to prevent inertia from driving back through the output shaft.
Inertia is a fundamental concept in the design of motors and drive systems. The ratio of mass and inertia of a load to a motor determines how well the motor can control its speed during acceleration or deceleration. The mass moment of inertia, also called rotational inertia, is dependent on the mass, geometry, and center of mass of an object.
Motor

Applications

There are many applications of gear motors. They provide a powerful yet efficient means of speed and torque control. They can be either AC or DC, and the two most common motor types are the three-phase asynchronous and the permanent magnet synchronous servomotor. The type of motor used for a given application will determine its cost, reliability, and complexity. Gear motors are typically used in applications where high torque is required and space or power constraints are significant.
There are two types of gear motors. Depending on the ratio, each gear has an output shaft and an input shaft. Gear motors use hydraulic pressure to produce torque. The pressure builds on one side of the motor until it generates enough torque to power a rotating load. This type of motors is not recommended for applications where load reversals occur, as the holding torque will diminish with age and shaft vibration. However, it can be used for precision applications.
The market landscape shows the competitive environment of the gear motor industry. This report also highlights key items, income and value creation by region and country. The report also examines the competitive landscape by region, including the United States, China, India, the GCC, South Africa, Brazil, and the rest of the world. It is important to note that the report contains segment-specific information, so that readers can easily understand the market potential of the geared motors market.

Size

The safety factor, or SF, of a gear motor is an important consideration when selecting one for a particular application. It compensates for the stresses placed on the gearing and enables it to run at maximum efficiency. Manufacturers provide tables detailing typical applications, with multiplication factors for duty. A gear motor with a SF of three or more is suitable for difficult applications, while a gearmotor with a SF of one or two is suitable for relatively easy applications.
The global gear motor market is highly fragmented, with numerous small players catering to various end-use industries. The report identifies various industry trends and provides comprehensive information on the market. It outlines historical data and offers valuable insights on the industry. The report also employs several methodologies and approaches to analyze the market. In addition to providing historical data, it includes detailed information by market segment. In-depth analysis of market segments is provided to help identify which technologies will be most suitable for which applications.
Motor

Cost

A gear motor is an electric motor that is paired with a gear train. They are available in AC or DC power systems. Compared to conventional motors, gear reducers can maximize torque while maintaining compact dimensions. But the trade-off is the reduced output shaft speed and overall efficiency. However, when used correctly, a gear motor can produce optimal output and mechanical fit. To understand how a gear motor works, let’s look at two types: right-angle geared motors and inline geared motors. The first two types are usually used in automation equipment and in agricultural and medical applications. The latter type is designed for rugged applications.
In addition to its efficiency, DC gear motors are space-saving and have low energy consumption. They can be used in a number of applications including money counters and printers. Automatic window machines and curtains, glass curtain walls, and banknote vending machines are some of the other major applications of these motors. They can cost up to 10 horsepower, which is a lot for an industrial machine. However, these are not all-out expensive.
Electric gear motors are versatile and widely used. However, they do not work well in applications requiring high shaft speed and torque. Examples of these include conveyor drives, frozen beverage machines, and medical tools. These applications require high shaft speed, so gear motors are not ideal for these applications. However, if noise and other problems are not a concern, a motor-only solution may be the better choice. This way, you can use a single motor for multiple applications.
Motor

Maintenance

Geared motors are among the most common equipment used for drive trains. Proper maintenance can prevent damage and maximize their efficiency. A guide to gear motor maintenance is available from WEG. To prevent further damage, follow these maintenance steps:
Regularly check electrical connections. Check for loose connections and torque them to the recommended values. Also, check the contacts and relays to make sure they are not tangled or damaged. Check the environment around the gear motor to prevent dust from clogging the passageway of electric current. A proper maintenance plan will help you identify problems and extend their life. The manual will also tell you about any problems with the gearmotor. However, this is not enough – it is important to check the condition of the gearbox and its parts.
Conduct visual inspection. The purpose of visual inspection is to note any irregularities that may indicate possible problems with the gear motor. A dirty motor may be an indication of a rough environment and a lot of problems. You can also perform a smell test. If you can smell a burned odor coming from the windings, there may be an overheating problem. Overheating can cause the windings to burn and damage.
Reactive maintenance is the most common method of motor maintenance. In this type of maintenance, you only perform repairs if the motor stops working due to a malfunction. Regular inspection is necessary to avoid unexpected motor failures. By using a logbook to document motor operations, you can determine when it is time to replace the gear motor. In contrast to preventive maintenance, reactive maintenance requires no regular tests or services. However, it is recommended to perform inspections every six months.

China 12/24V 28mm Pm DC Planetary Gear Motor     with high qualityChina 12/24V 28mm Pm DC Planetary Gear Motor     with high quality
editor by CX 2023-03-30

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