China wholesaler DC Gear Motor High Power Electric Motor DC Motor 24V Roller Shutter Motor wholesaler

Item Description

Merchandise Description
Software Region:
Our DC Rolling Doorway Motor is extensively used for opening and closing the rolling shutter doorway of industrial of  industrial door, grocery store door, professional door, storehouse, cinema, lodge and so on, It can be operated by electricity and handbook.The DC Rolling Doorway Motor operates when the power off with a backup battery.

Working Atmosphere & Conditions
one) Doing work Region: Indoor or related spots
2) Surroundings Temperature:-20ºC~50ºC
three) Relative Humid it: ≤90%
four) Voltage of Energy: Fastened voltage× (1 ±10%)V
five) Frequency of Electrical power:50Hz±2Hz
six) No sturdy electromagnetic interference supply, explosive medium, corroding metal medium around.
seven) Short doing work hour system, steady procedure need to not in excess of 6 minutes.

one) Shell: Aluminium alloy , solid and light-weight but sturdy and effortless to set up.
2) Low sounds: minimal CZPT use, modest vibration.
3) Restrict Method: Transmitter, simple procedure , and huge manage selection.
4) Geared up with a backup battery: it performs when the electrical power off.
5) Anti-dropping unit: Stopping accidental harm and ensure basic safety.

Specialized Parameter 

one) a hundred% copper wire with big potential ,steady current, and massive electricity.
2) four CZPT Switches in limit utensil for proper handle,effortless procedure,and huge management range.
3) An anti-dropping gadget in bracket board to prevent accidental injury an ensure safety.
4) Equipment:Higher-good quality alloy steel and particular complex therapy to ensure the sturdy hoist.

 Packing & Delivery
Packing: One particular established in 2 cartons, plastic bag inside, carton outdoors.
( The outside the house cartons can be customized in accordance to customers’ requirements, like printing logo or words and phrases on it or in accordance to your personal design and style to print it.)

Loading PotentialA twenty GP container can maintain about 520-550 PCS AC motor, if DC motors, 480-520PCS is accessible.

Shipping time: We will delivery the items in 10-forty five days after we getting your deposit, which according to your actual amount and demands.

Related Goods

About Us
HangZhou JinAn Electric & Machine Co.,Ltd which has been specializing in developing and making all varieties of electric powered rolling doorway motors much more than 30 a long time with CE, ISO9001:2015 approved. With CZPT design and style, steady good quality, large electrical power, quiet running, simple installation and long daily life, Our motors are common with our clients from South Africa, Dubai, Iran, India, Malaysia, Myanmar, Thailand, Brazil, and so on. Warmly welcome to go to us!

Our Gear




Are you a manufacturer?
-Yes,we are a specialist company of rolling doorway motor in HangZhou,we have our possess manufacturing facility.

How about the shipping and delivery time?
-Usually, if the products are in stock it is 7-ten times and it will be fifteen-35 times dependent on customer’s quantity & request, if the merchandise are not in inventory.

Can you do OEM for me?
-Of course,OEM is appropriate,you should contact us with your specifications,we will supply you a reasonable price and samples as quickly as possible.

What’s the materials of your Motor Winding?
-The main material is one hundred% Copper Wire, and Aluminum Wire is also for option for AC motors.

Might I know the bare minimum Buy Amount ?
– Any quantity is welcome. Sample buy for testing top quality is offered.

what is your terms of payment?
-We take Business Lender transfer. For samples, it ought to be 100% T/T in advance. For orders,  30% T/T in progress, and 70% harmony just before delivery.

Thank you so a lot for going to our site, we sincerely hunting forward your inquiry and welcome to check out our manufacturing facility! Far more products can be located at our official internet site at fjjamotor  and warmly welcome leave your information or make contact with us straight.


What Is a Gear Motor?

A equipment motor is an electrical motor coupled with a equipment prepare. It employs possibly DC or AC electrical power to attain its function. The major gain of a gear reducer is its potential to multiply torque even though maintaining a compact size. The trade-off of this added torque comes in the type of a lowered output shaft velocity and general efficiency. However, appropriate gear engineering and ratios offer ideal output and pace profiles. This sort of motor unlocks the full likely of OEM gear.

Inertial load

Inertial load on a equipment motor is the volume of power a rotating gadget creates due to its inverse square relationship with its inertia. The increased the inertia, the significantly less torque can be developed by the gear motor. However, if the inertia is way too large, it can cause problems with positioning, settling time, and managing torque and velocity. Gear ratios ought to be picked for best electricity transfer.
The length of acceleration and braking time of a gear motor depends on the type of pushed load. An inertia load requires longer acceleration time while a friction load demands breakaway torque to begin the load and sustain it at its preferred velocity. Too short a time period of time can lead to excessive equipment loading and may possibly result in destroyed gears. A protected approach is to disconnect the load when electrical power is disconnected to avoid inertia from driving back by means of the output shaft.
Inertia is a fundamental concept in the design and style of motors and push techniques. The ratio of mass and inertia of a load to a motor establishes how well the motor can handle its pace during acceleration or deceleration. The mass second of inertia, also called rotational inertia, is dependent on the mass, geometry, and centre of mass of an object.


There are many purposes of equipment motors. They give a potent but productive means of pace and torque control. They can be either AC or DC, and the two most typical motor varieties are the a few-stage asynchronous and the permanent magnet synchronous servomotor. The sort of motor employed for a presented application will figure out its value, trustworthiness, and complexity. Equipment motors are usually used in applications exactly where substantial torque is required and place or electrical power constraints are substantial.
There are two types of equipment motors. Depending on the ratio, every gear has an output shaft and an input shaft. Gear motors use hydraulic stress to create torque. The pressure builds on one facet of the motor until it generates ample torque to electricity a rotating load. This type of motors is not advised for programs where load reversals take place, as the keeping torque will diminish with age and shaft vibration. Nonetheless, it can be used for precision programs.
The industry landscape exhibits the competitive atmosphere of the equipment motor business. This report also highlights key items, revenue and worth generation by area and nation. The report also examines the competitive landscape by area, including the United States, China, India, the GCC, South Africa, Brazil, and the rest of the world. It is essential to be aware that the report contains segment-distinct data, so that readers can very easily understand the market possible of the geared motors industry.


The basic safety element, or SF, of a gear motor is an critical thing to consider when choosing one particular for a specific software. It compensates for the stresses put on the gearing and allows it to run at maximum performance. Companies supply tables detailing common programs, with multiplication elements for responsibility. A gear motor with a SF of a few or more is ideal for tough purposes, while a gearmotor with a SF of one particular or two is ideal for fairly easy apps.
The worldwide equipment motor market place is very fragmented, with several small players catering to various conclude-use industries. The report identifies different sector trends and gives thorough details on the industry. It outlines historic data and provides beneficial insights on the sector. The report also employs many methodologies and approaches to examine the marketplace. In addition to delivering historical data, it includes detailed information by market phase. In-depth examination of market place segments is provided to help determine which technologies will be most appropriate for which programs.


A gear motor is an electric motor that is paired with a gear prepare. They are accessible in AC or DC electricity programs. Compared to standard motors, gear reducers can improve torque although keeping compact proportions. But the trade-off is the decreased output shaft speed and total efficiency. Even so, when utilised correctly, a gear motor can make ideal output and mechanical fit. To recognize how a equipment motor functions, let us look at two sorts: correct-angle geared motors and inline geared motors. The initial two varieties are generally utilized in automation products and in agricultural and healthcare programs. The latter variety is developed for rugged applications.
In addition to its efficiency, DC gear motors are place-preserving and have reduced power intake. They can be employed in a variety of apps such as money counters and printers. Automatic window machines and curtains, glass curtain partitions, and banknote vending equipment are some of the other major applications of these motors. They can value up to 10 horsepower, which is a lot for an industrial machine. Nonetheless, these are not all-out expensive.
Electric powered gear motors are versatile and commonly utilised. Nonetheless, they do not function effectively in purposes requiring high shaft pace and torque. Illustrations of these consist of conveyor drives, frozen beverage devices, and healthcare resources. These apps require higher shaft pace, so equipment motors are not best for these purposes. Nonetheless, if noise and other difficulties are not a concern, a motor-only solution might be the far better option. This way, you can use a single motor for multiple apps.

Routine maintenance

Geared motors are amongst the most widespread tools utilized for generate trains. Proper maintenance can prevent injury and optimize their effectiveness. A guide to equipment motor maintenance is accessible from WEG. To prevent more damage, follow these maintenance steps:
Often verify electrical connections. Verify for loose connections and torque them to the suggested values. Also, verify the contacts and relays to make sure they are not tangled or ruined. Check the environment about the equipment motor to avert dust from clogging the passageway of electric powered current. A appropriate routine maintenance program will assist you recognize problems and extend their daily life. The manual will also inform you about any troubles with the gearmotor. Nevertheless, this is not ample – it is essential to check the problem of the gearbox and its components.
Carry out visible inspection. The objective of visual inspection is to notice any irregularities that could show possible issues with the equipment motor. A soiled motor may possibly be an indication of a tough surroundings and a great deal of problems. You can also execute a scent test. If you can scent a burned odor coming from the windings, there could be an overheating problem. Overheating can trigger the windings to burn off and harm.
Reactive maintenance is the most frequent method of motor routine maintenance. In this type of upkeep, you only carry out repairs if the motor stops functioning thanks to a malfunction. Normal inspection is required to keep away from sudden motor failures. By using a logbook to doc motor functions, you can determine when it is time to substitute the gear motor. In distinction to preventive servicing, reactive upkeep requires no regular checks or providers. Nonetheless, it is advised to carry out inspections each and every six months.

China wholesaler DC Gear Motor High Power Electric Motor DC Motor 24V Roller Shutter Motor     wholesaler China wholesaler DC Gear Motor High Power Electric Motor DC Motor 24V Roller Shutter Motor     wholesaler