Product Description
NEMA 23 BLDC Motor
Standard Specification:
/Basic Specification | |
(Item) | (Specification) |
Winding sort | Star |
Hall impact angle | one hundred twenty one hundred twenty degree electrical angle |
Shaft operate out | .571mm |
Radial play | .02mm@450g |
Finish engage in | .08mm@450g |
Max.radial force | 75N @20mm sort the flange |
Max.axial pressure | 15N |
Insulation course | Class B |
Dielectric power | 500VDC for 1 moment |
Insulation resistance | 100MΩ Min.,500VDC |
Electrical Specification:
/Electrical Specification: | ||||||
/Design | ||||||
Specification | Device | JK57BLS005 | JK57BLS01 | JK57BLS02 | JK57BLS03 | JK57BLS04 |
Quantity Of Phase | Section | 3 | ||||
Quantity Of Poles | Poles | 4 | ||||
Rated Voltage | VDC | 36 | ||||
Rated Speed | Rpm | 4000 | ||||
Rated Torque | N.m | .055 | .eleven | .22 | .33 | .44 |
Rated Recent | Amps | 1.two | two | 3.six | five.3 | 6.8 |
Rated Electrical power | W | 23 | forty six | 92 | 138 | 184 |
Peak Torque | N.m | .sixteen | .33 | .66 | 1 | 1.32 |
Peak Existing | Amps | 3.five | 6.8 | eleven.five | 15.5 | 20.five |
Back E.M.F | V/Krpm | seven.eight | seven.7 | seven.4 | 7.3 | 7.1 |
Torque Continuous | N.m/A | .074 | .073 | .07 | .07 | .068 |
Rotor Inertia | g.c | 30 | 75 | 119 | 173 | 230 |
Human body Length | mm | 37 | 47 | 67 | 87 | 107 |
Fat | Kg | .33 | .forty four | .75 | 1 | 1.twenty five |
Sensor | /Honeywell | |||||
Insulation Course | B | |||||
Diploma of Security | IP30 | |||||
Storage Temperature | -25~+70ºC | |||||
Operating Temperature | -fifteen~+50ºC | |||||
Working Humidity | 85% RH() | |||||
Doing work Surroundings | (),,,, | |||||
Altitude | 1000 |
Drawing:
one. who are we?
We are primarily based in ZheJiang , China, begin from 2011,promote to Domestic Marketplace(26.00%),Western Europe(20.00%),North
The usa(twenty.00%),Northern Europe(10.00%),Jap Europe(7.00%),Africa(5.00%),Southeast Asia(5.00%),Mid East(5.00%),South The united states(2.00%). There are overall about 51-one hundred men and women in our workplace.
two. how can we guarantee top quality?
We are based in ZheJiang , China, begin from 2011,promote to Domestic Market(26.00%),Western Europe(twenty.00%),North
America(twenty.00%),Northern Europe(10.00%),Eastern Europe(7.00%),Africa(5.00%),Southeast Asia(5.00%),Mid East(5.00%),South The us(2.00%). There are whole about 51-one hundred people in our place of work.
three.what can you buy from us?
Constantly a pre-production sample just before mass manufacturing
Often closing Inspection ahead of cargo
four. why should you acquire from us not from other suppliers?
Professional one-to-1 motor customized . The world’s huge organization of choice for large quality suppliers . ISO9001:2008 quality management method certification, by way of the CE, ROHS certification.
five. what solutions can we offer?
Recognized Delivery Terms: FOB,CFR,CIF,EXW,CIP,FCA,CPT,DDP,DDU,Specific Shipping and delivery,DAF,DES
Accepted Payment Forex:USD,EUR,CAD,HKD,GBP,CNY
Acknowledged Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit rating Card,PayPal,Western Union,Income,Escrow
Language Spoken:English,Chinese
Application: | Universal, Household Appliances, Car |
---|---|
Operating Speed: | Constant Speed |
Excitation Mode: | Excited |
Function: | Control |
Casing Protection: | Closed Type |
Number of Poles: | 8 |
###
Samples: |
US$ 60/Piece
1 Piece(Min.Order) |
---|
###
Customization: |
Available
|
---|
###
/General Specification | |
(Item) | (Specification) |
Winding type | Star |
Hall effect angle | 120 120 degree electrical angle |
Shaft run out | 0.025mm |
Radial play | 0.02mm@450g |
End play | 0.08mm@450g |
Max.radial force | 75N @20mm form the flange |
Max.axial force | 15N |
Insulation class | Class B |
Dielectric strength | 500VDC for one minute |
Insulation resistance | 100MΩ Min.,500VDC |
###
/Electrical Specification: | ||||||
/Model | ||||||
Specification | Unit | JK57BLS005 | JK57BLS01 | JK57BLS02 | JK57BLS03 | JK57BLS04 |
Number Of Phase | Phase | 3 | ||||
Number Of Poles | Poles | 4 | ||||
Rated Voltage | VDC | 36 | ||||
Rated Speed | Rpm | 4000 | ||||
Rated Torque | N.m | 0.055 | 0.11 | 0.22 | 0.33 | 0.44 |
Rated Current | Amps | 1.2 | 2 | 3.6 | 5.3 | 6.8 |
Rated Power | W | 23 | 46 | 92 | 138 | 184 |
Peak Torque | N.m | 0.16 | 0.33 | 0.66 | 1 | 1.32 |
Peak Current | Amps | 3.5 | 6.8 | 11.5 | 15.5 | 20.5 |
Back E.M.F | V/Krpm | 7.8 | 7.7 | 7.4 | 7.3 | 7.1 |
Torque Constant | N.m/A | 0.074 | 0.073 | 0.07 | 0.07 | 0.068 |
Rotor Inertia | g.c | 30 | 75 | 119 | 173 | 230 |
Body Length | mm | 37 | 47 | 67 | 87 | 107 |
Weight | Kg | 0.33 | 0.44 | 0.75 | 1 | 1.25 |
Sensor | /Honeywell | |||||
Insulation Class | B | |||||
Degree of Protection | IP30 | |||||
Storage Temperature | -25~+70ºC | |||||
Operating Temperature | -15~+50ºC | |||||
Working Humidity | 85% RH() | |||||
Working Environment | (),,,, | |||||
Altitude | 1000 |
Application: | Universal, Household Appliances, Car |
---|---|
Operating Speed: | Constant Speed |
Excitation Mode: | Excited |
Function: | Control |
Casing Protection: | Closed Type |
Number of Poles: | 8 |
###
Samples: |
US$ 60/Piece
1 Piece(Min.Order) |
---|
###
Customization: |
Available
|
---|
###
/General Specification | |
(Item) | (Specification) |
Winding type | Star |
Hall effect angle | 120 120 degree electrical angle |
Shaft run out | 0.025mm |
Radial play | 0.02mm@450g |
End play | 0.08mm@450g |
Max.radial force | 75N @20mm form the flange |
Max.axial force | 15N |
Insulation class | Class B |
Dielectric strength | 500VDC for one minute |
Insulation resistance | 100MΩ Min.,500VDC |
###
/Electrical Specification: | ||||||
/Model | ||||||
Specification | Unit | JK57BLS005 | JK57BLS01 | JK57BLS02 | JK57BLS03 | JK57BLS04 |
Number Of Phase | Phase | 3 | ||||
Number Of Poles | Poles | 4 | ||||
Rated Voltage | VDC | 36 | ||||
Rated Speed | Rpm | 4000 | ||||
Rated Torque | N.m | 0.055 | 0.11 | 0.22 | 0.33 | 0.44 |
Rated Current | Amps | 1.2 | 2 | 3.6 | 5.3 | 6.8 |
Rated Power | W | 23 | 46 | 92 | 138 | 184 |
Peak Torque | N.m | 0.16 | 0.33 | 0.66 | 1 | 1.32 |
Peak Current | Amps | 3.5 | 6.8 | 11.5 | 15.5 | 20.5 |
Back E.M.F | V/Krpm | 7.8 | 7.7 | 7.4 | 7.3 | 7.1 |
Torque Constant | N.m/A | 0.074 | 0.073 | 0.07 | 0.07 | 0.068 |
Rotor Inertia | g.c | 30 | 75 | 119 | 173 | 230 |
Body Length | mm | 37 | 47 | 67 | 87 | 107 |
Weight | Kg | 0.33 | 0.44 | 0.75 | 1 | 1.25 |
Sensor | /Honeywell | |||||
Insulation Class | B | |||||
Degree of Protection | IP30 | |||||
Storage Temperature | -25~+70ºC | |||||
Operating Temperature | -15~+50ºC | |||||
Working Humidity | 85% RH() | |||||
Working Environment | (),,,, | |||||
Altitude | 1000 |
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.
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.
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.
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.
editor by czh 2023-01-25