China Fardriver 2KW ND72300 100A DC PMSM Hub Motor Controller for Electric Bicycle manufacturer

Warranty: 3months-1year
Model Number: ND72300
Controller sort: BLDC PMSM Corridor Kind
Programmable: by Pc&Cellphone
Layout: Sine Wave
Packaging Particulars: Carton Box with Foam for export shipping

Fardriver 2KW ND72300 100A DC PMSM Hub Motor Controller for Electric BicycleThis controller is sine wave type controller, which is brushless DC controller with self-learning function. Normally, it matches nicely with Yuma Motors, if you want to match with new brand name motor, some parameters should be examined by by yourself.Notice: The shade of the controller shells have black and eco-friendly, we will deliver randomly in accordance to stock. Specification

Controller BrandFardriver
Controller VarietySine Wave FOC Controller
Controller LayoutSine Wave, Programmable by Laptop& Telephone
DC Current100A
Phase Recent300A
Temp SensorKTY83-122
Working Voltage48V/60V/72V, max. 88V
Compatible Motor Electricity2000W-3000W
Net fat2.05kg
Instaliing Dimension189mm*121mm*sixty three.5mm
Thanks to manufacturing unit modify, at times the DC or section present will be a little different(reduced or increased as explained), it relies upon on the PCB board in inventory. But it will not changed a whole lot, the controller overall performance is very same, if you are not ready to have this variation, 2pcs split shaft collarDouble break up collar2SC18`2SC12 black oxide pls. think about evidently to acquire it or not. – Key Attribute -The ND collection Hall one-line go-via controller is a substantial-conclude substantial-energy permanent magnet synchronous motor controller with the advantages of large quality, higher performance, and intelligence. It is suited for vehicle programs of different Corridor motors. It is ideal for middle and substantial pace bikes with in-wheel motors, mid-mounted motors, and substantial-end electric powered tricycles.Employing higher-good quality totally imported MOS main, complete metal shielding and aluminum die heat dissipation structure, the hardwarearchitecture and computer software implementation are properly matched and refined.Abundant software program parameter configuration:* Check and configure the controller by means of the visible personal computer interface, and update and improve on the internet.* The existing at different speeds can be adjusted on the web.* The optimum speed of ahead and backward, economic pace can be established.* The general bus existing and section existing can be established.* The accelerator pedal threshold can be established to alter the response sensitivity of the pedal.Best defense function:Monitor doing work voltage, existing, temperature, motor, gear, Metal Split Locking Collar Clamp Collars Clamping Shaft 12 Aluminum Single Set Screw Break up-Shaft-Locking-Collar Sq. 36Mm accelerator pedal, brake, and so on. Make certain the security of motor vehicle driving management. Drawing Wiring Definition Computer software Surface area Q1. Are you trader or manufacture? A: We’re motor manufacture and also have skilled export section. Q2. What is your warranty coverage? 15months for motors, other elements with 1 12 months guarantee time. Q3. Can I get some samples? Sure, we provide sample for high quality check out, but we do not source totally free sample. Additionally, some samples assistance to custom-made. This autumn. What is the delivery time? It generally will take ten-fifteen days, but the specific shipping time may be different for personalized merchandise. Once we verified the all particulars of get, we will place all supply into it. Q5. What is your phrases of payment? For huge buy T/T 30% as deposit, and 70% before delivery, for small get pay by T/T or paypal a hundred% in advance. Q6. Does your items with CE certification? Of course, our motor with Certification (CE, MIGHTY’s Substantial Quality Metric and Inch Steel Aluminum Single Break up Shaft Collar CCC), and our manufacturing facility with certification of ISO9001.

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.


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.


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.


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.


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 Fardriver 2KW ND72300 100A DC PMSM Hub Motor Controller for Electric Bicycle     manufacturer China Fardriver 2KW ND72300 100A DC PMSM Hub Motor Controller for Electric Bicycle     manufacturer
editor by czh 2023-02-18

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