Warranty: 12 months
Model Number: GA3KW
Type: Asynchronous Motor
Frequency: 102
Phase: Three-phase
Protect Feature: IP55
AC Voltage: 48-72
Efficiency: IE 2
Motor Type: AC Motor
Certification: ce
Packaging Details: standard export package
Port: XIHU (WEST LAKE) DIS.

Leader of the 1 stop driving system solution provider appreciates your interest. Definitely, we will endorse your trust and will deliver the best performed product and service for our esteemed customer.

We develop and sell driving kit including motor, controller, and axle for our customers for 40 plus countries and regions all over the world. Meanwhile, we are pleased as well to provide the optional parts, such as charger, dashboard, DC-DC converter, steering system, suspension,chassis, tires, and battery pack per request on your behalf.

Typical Electric Vehicle Performance

GEV301

Maximum Speed
50km/h
Vehicle size(L*W*H)
2400*1080*1725mm

Endurance HangZhouage
100km
Seats
3

Unloading weight
450kg
Wheelbase
1910mm

Full loading weight
750kg
Front wheel tread
0mm

Maximum slope
20%
Rear wheel tread
1000mm

Noise
<50dB
Tires
145/70R12, 3pcs

Battery
12V120ah*5
Driving system
60V 3kw

GEV302

Maximum Speed
33km/h
Vehicle size(L*W*H)
3000*1400*1480 mm

Endurance HangZhouage
150km
Seats
4

Unloading weight
650kg
Wheelbase
2175mm

Full loading weight
1050kg
Front wheel tread
1210mm

Maximum slope
20%
Rear wheel tread
1200mm

Noise
<50dB
Tires
175/60R13, 4pcs

Battery
12V100ah*5
Driving system
60V 3kw


Driving System

Item
Specification
Picture

Motor
Rated power
3kw

Battery voltage
60v

Rated frequency
102Hz

Rated speed
3000RPM

Max. speed
7000RPM

Ambient temperature
-20℃~40℃

Protection grade
IP55

Insulation grade
H

Max.torque
60 N.m

Duty
S2-60min

Installation size
Tailor made tocustomer’s size

Size
Φ205 * 315mm

Net weight
18kg

Packing
Wooden box

HS code
85015200

Controller assembly
Including controller
key switch
stall switch
accelerator
wire harness
Rated voltage
60V DC

Working voltage range
65%~135% of rated

Rated output current
80A

Maximum output current
250A

Digital input
8

Analog input
2

Protection grade
IP65

Ambient temperature
-40 ~ 50℃

Control mode
Vector control

Communication mode
CAN

Size(L*W*H)
230*165*75mm

Net weight
3kg

Packing
Carton

HS code
85371090

Rear axle
Ratio
10:1

Speed capacity
8000RPM

Torque capacity
80N.m

Noise
≤65dB

Length
Tailor made tocustomer’s size

Installation size

Leaf spring distance

Brake style

Hub size

Est. net weight
35kg

Packing
Wooden box

HS code
87085079

Norms and Practice

To improve efficiency and maintain both parties’ mutual benefit, you are kindly to read the following norms and practice, which is the integrated part of the agreement we are going to reach.

1
Delivery time for standard parts is within 20 days.

2
Warranty of driving system is 1 year. Any damage of the parts by violating the instructions does not belong to the warranty coverage.

3
Payment for MOQ (≤5 sets)is 100% lump-sum before production, payment beyond MOQ is 30% for prepaid, and balance paid before sihpment.

4
The actual parts and accessories might be not the same due to the shape of the vehicle, purchased items, country norms, and applicability.

5
Not to be reprinted, translated or otherwise reproduced in whole or in part without written permission from HangZhou Xihu (West Lake) Dis. Green Motor Technology Co., Ltd. All rights reserved.

6
Should you ever require assistance or any complaints, all you need to do is to contact our president & global chief service officer (GCSO),reach his mobile phone at 13757149858.

7
For more details of our company, please visit http:// . Green Motor Technology Co. wish you a safe and pleasant driving trip.

Board of Director’s Message

First thank you for your interest of our products and service. The Green Motor Technology Co.(GA) is an innovative technology company that specializes in developing and manufacturing driving systems for electric vehicles (EV). With 2 decades plus years of expertise and leadership in the dynamic driving system, GA’s AC driving system serves our customers for more than 35 countries and beyond, particularly, some customers won championship in their national competiton by adopting our driving system, and we have earned more and more repeated business partners by providing consistent products and shared value with customers.Sincerely I wish you have a pleasant experience with us and please feel free to let us know your concerns.

Rewards, Certificates, and customer reference

Customer from Sri Lanka won the first prize over national EV race by adopting GA’s driving system.

Glimpse of business partnership from US, Germany, Britain, France, Belgium, Spain, Turkey, Slovakia, Brazil, Australia, Korea, India, Thailand, Sri Lanka, and Mozambique. .
Factory Corner

Packing

The reason why you choose us?

  1. Attractive price versus superior quality product.
  2. Tailor made to the customer’s size.
  3. On time delivery.
  4. Team commitment, reliable partnership.
  5. Customer focused & market driven.

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15Kw Driving System E—-Boat Driving System

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.

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