China Good quality 90mm 90w single phase 220v ac Electric Motor wholesaler

Model Number: 5RK90GN-CF+5GN60K
Type: Induction Motor
Frequency: 50/60Hz
Phase: Single-phase
Protect Feature: Drip-proof
AC Voltage: 208-230 / 240 V
Efficiency: IE 2
Product Name: 90W 90mm Tubular Single Phase Asynchronous Motor
Rated Voltage: single-phase 220VAC
Rated current: 0.65A
Rated Power: 90W
Gear ratio: 1:60
Output speed: 120rpm in 60HZ
Insulation class: B(130 degree)
Poles: 4poles
Motor diameter: 90mmm
gearbox size: 90*90mm
Certification: CCC, ce
Packaging Details: 1pc/poly bag/inner box, several boxes/carton, cartons/pallet

Poster

Type
Gear Motor

Dimension
60mm,70mm,80mm,90mm,104mm

Power
6W,15W,25W,40W,60W,90W,120W,140W,180W,200W,250W

Voltage
Single Phase 110V/220VThree Phase 220V/380V

Gear ratio
3, 3.6, 5, 6, 7.5, 9, 12.5 15, 18, 25, 30, 36, 50, 60, 75, 90, 100, 150, 180,200 ~750

Shaft Type
Parallel shaft

Using humidity
≤85%(Place without dew)

Using temperature
-10℃~+40℃(No freeze)

Insulation class
Class B (130℃)

Temperature rise
The temperature rise should be lower than 80℃ measured by resistance method when the motor is working.

Insulation voltage
In the circumstance of normal temperature and humidity,there will be no problem supplying the power of 1500V 50/60Hz between the metal wiring and motor shell in 1 minute while the motor is working.

Insulation resistance
In the circumastance of normal temperature and humidity,the resistance can be up to 100MΩ,measured by DC 500V insulation resistance measurer between the motor wiringand motor shell while the motor is working

Bearing Type
Ball Bearing(Mark KB for Type GU square case)

Gear type(Gearbox)
GU:General Helical Gear; GN:Reinforced Helical Gear

Shape of Motor Shaft
A:Flat type; A1:Milling Keyway; GU:General Helical Gear;GN:Reinforced Helical Gear

Exhibition
Who we are ?
DZ Gear motor,a factory and started gear motor life and business since 2004 and will continuously concentrated in gear solution.
What we can do ?
Product range:
AC GEAR MOTOR:6W-3700W;
DC GEAR MOTOR:6W-250W;
WORM GEARBOX:NMRVO30-NMRV150;
Planetary gearbox:60mm-220mm(housing diameter)
Related Products
Application
Company Information
ZheJiang Xihu (West Lake) Dis.zhan Drive Industry Co., Ltd. is a professional manufacturer of gear motor and started business since 1999. Thanks to excellent performance and good sales service, goods has be sold to Europe, America, Africa, Southeast Asia etc, they are be well-accepted by local market. Main products include Micro AC gear motor, Small-size AC gear motor, DC gear motor, Planetary gearbox, Worm gearbox and Worm gear Motor, they are be widely used in power, mining, metallurgy, building material, chemical, food, printing, ceramic, paper-making, tobacco, and other industries.

FAQ
A. What’s your warranty?
Xihu (West Lake) Dis.zhan: One-year.

B. How to handle if meet quality complaints within warranty?
Xihu (West Lake) Dis.zhan: We afford replaced goods for free in your next shipment.

C. How to handle if exceed warranty?
Xihu (West Lake) Dis.zhan: We can afford repair service and clients need pay the accessory cost if replacement.

D. Can you give more discounts if more quantity and how many?
Xihu (West Lake) Dis.zhan: We can afford discounts and rate based on updated quantity.

E. Can you make OEM/ODM order?
Xihu (West Lake) Dis.zhan: Yes, we have rich experience on OEM/ODM order and like sign NON-DISCLOSURE AGREEMENT before sample making;

F. Delivery
Xihu (West Lake) Dis.zhan: Sample can be afforded within 5-7days and volume order can be finished within 15-20days;

G. Which of payments you support?
Xihu (West Lake) Dis.zhan: T/T, L/C,PAYPAL, WESTERN UNION, CREDIT CARD, CASH;

H. Which of transportations you support?
Xihu (West Lake) Dis.zhan: Sea, Air cargo, Train, DHL/FEDEX/UPS/TNT;

I. What you can do if we still have worry on your product?
Xihu (West Lake) Dis.zhan: We can afford sample for testing, if approval then negotiate cooperation later.

Contacts US

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 Good quality 90mm 90w single phase 220v ac Electric Motor  wholesaler China Good quality 90mm 90w single phase 220v ac Electric Motor  wholesaler

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