Tag Archives: bldc motor with gearbox

China 29mm High Torque BLDC Geared Motor with Planetary Gearbox motor efficiency

Merchandise Description

Merchandise Description
29mm high torque bldc geared motor with planetary gearbox Technical specs:

Be aware : It’s just the normal technological data for you reference, The specification such as voltage, velocity, torque, shaft can custom-made.

More Particulars:

Rated Voltage:             12V/24V

No Load Pace:           1-1000RPM

Load Torque:                0.03-thirty Nm

Reduction Ratio:           1:3.7-1:720

Output Electricity:               1-3W

Motor Diameter:            29mm

Gearbox Diameter:       28mm

Geared Motor Duration:  107-143mm

Shaft Diameter:             6mm

Shaft Type:                    D-minimize, spherical or keyway

Relevant Goods

Organization Profile
HangZhou CZPT Co. Ltd is a manufacturer and exporter of a variety of of motors with in excess of ten many years knowledge.
Our merchandise ranges contain:
1) DC Brush motor: 6-130mm diameter, .01-1000W output electrical power
two) DC Spur Gear Motor: twelve-110mm diameter, .1-300W output electricity
3) DC Planeary Gear Motor: ten-82mm diameter, .1-100W output power 
4) Brushless DC Motor: 28-110mm, 5-1500W output power 
5) Stepper Motor: NEMA 08 to NEMA 43, Can with gearbox and direct screw
6) Servo Motor: 42mm to 130mm diameter, 50-4000w 
seven) AC Gear Motor: forty nine to 100mm diameter, 6-a hundred and forty output power 

 Production Products

Certifications

Consumer Visit and Fair 

FAQ

Q: What’s your major products?
A:We at present create Brushed Dc Motors, Brushed Dc gear Motors, Planetary Dc Equipment Motors, Brushless Dc Motors, Stepper motors and Ac Motors and many others. You can check the specifications for above motors on our internet site and you can e mail us to recommend essential motors per your specification as well.

Q:How to pick a suitable motor?
A:If you have motor photographs or drawings to present us, or you have thorough specs like voltage, pace, torque, motor measurement, working method of the motor, necessary life time and sounds amount and so forth, make sure you do not wait to let us know, then we can advocate suited motor for every your ask for appropriately.

Q: Do you have personalized services for your regular motors?
A:Yes, we can personalize for every your request for the voltage, pace, torque and shaft dimensions/form. If you need additional wires/cables soldered on the terminal or need to have to add connectors, or capacitors or EMC we can make it too.

Q:Do you have individual design and style service for motors?
A:Yes, we would like to style motors individually for our customers, but it might need to have some CZPT demand and layout demand. 

Q:Can I have samples for tests 1st?
A:Yes, absolutely you can. Soon after confirmed the required motor specs, we will quotation and give a proforma invoice for samples, after we get the payment, we will get a PASS from our account division to continue samples appropriately.

Q:How do you make positive motor quality?
A:We have our possess inspection techniques: for incoming components, we have signed sample and drawing to make positive certified incoming resources for creation approach, we have tour inspection in the method and last inspection to make confident certified items just before delivery.

Q:What’s your lead time?
A:Generally talking, our regular normal solution will want 25-30days, a bit for a longer time for customized items. But we are very adaptable on the direct time, it will relies upon on the specific orders

Q:What is actually your payment phrase?
A:For all our new clients, we will want 40% deposite, 60% paid out ahead of cargo.

Q:When will you reply right after received my inquiries?
A:We will response inside of 24 several hours after get your inquires.

Q:How can I trust you to make certain my money is protected?
A:We are qualified by the third get together SGS and we have exported to above 85 nations around the world up to June.2017. You can check our popularity with our existing customers in your region (if our customers do not brain), or you can order via alibaba to get trade assurance from alibaba to make sure your funds is risk-free.

Q:What is the bare minimum order quantity?
A:Our least get amount is dependent on distinct motor designs, you should electronic mail us to examine. Also, we generally do not settle for personalized use motor orders. 

Q:What is your shipping technique for motors?
A:For samples and packages significantly less than 100kg, we typically recommend specific shipping and delivery For hefty deals, we typically recommend air shipping and delivery or sea transport. But it all relies upon on our customers’ demands.

Q:What certifications do you have?
A:We presently have CE and ROSH certifications.

Q:Can you send me your price tag checklist?
A:Because we have hundreds of distinct goods, and value differs for every different specifications, we are not CZPT to offer a price list. But we can quotation within 24 several hours once received your inquirues to make certain you can get the price tag in time.

Q:Can I visit your organization?
A:Yes, welcome to check out our business, but please let us know at the very least 2 weeks in advance to aid us make sure no other conferences for the duration of the working day you pay a visit to us.

 

Many thanks!

Make contact with Us

HangZhou CZPT Co.,Ltd
Contact Individual: Celia Chen

 
 
 

 
 

 

Any e mail or trademanager inquires will be replied in 24 hrs.

Typical samples can be supply very swiftly(within 10 days)

Customized provider for sort of motor accoring to your requirement

Professional Tchnical assist and Right after-sale service

Sourcing motor areas like gears, encoders, cables, connectors and so on
 

 

 

 

Application: Universal, Industrial, Household Appliances, Power Tools, Robot, Toys, Door Lock, Monitor
Operating Speed: Low Speed
Function: Driving
Casing Protection: Closed Type
Structure and Working Principle: Brushless
Certification: ISO9001, CCC, Ce, RoHS

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Samples:
US$ 45/Piece
1 Piece(Min.Order)

|
Request Sample

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Customization:
Application: Universal, Industrial, Household Appliances, Power Tools, Robot, Toys, Door Lock, Monitor
Operating Speed: Low Speed
Function: Driving
Casing Protection: Closed Type
Structure and Working Principle: Brushless
Certification: ISO9001, CCC, Ce, RoHS

###

Samples:
US$ 45/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

Dynamic Modeling of a Planetary Motor

A planetary gear motor consists of a series of gears rotating in perfect synchrony, allowing them to deliver torque in a higher output capacity than a spur gear motor. Unlike the planetary motor, spur gear motors are simpler to build and cost less, but they are better for applications requiring lower torque output. That is because each gear carries the entire load. The following are some key differences between the two types of gearmotors.

planetary gear system

A planetary gear transmission is a type of gear mechanism that transfers torque from one source to another, usually a rotary motion. Moreover, this type of gear transmission requires dynamic modeling to investigate its durability and reliability. Previous studies included both uncoupled and coupled meshing models for the analysis of planetary gear transmission. The combined model considers both the shaft structural stiffness and the bearing support stiffness. In some applications, the flexible planetary gear may affect the dynamic response of the system.
In a planetary gear device, the axial end surface of the cylindrical portion is rotatable relative to the separating plate. This mechanism retains lubricant. It is also capable of preventing foreign particles from entering the planetary gear system. A planetary gear device is a great choice if your planetary motor’s speed is high. A high-quality planetary gear system can provide a superior performance than conventional systems.
A planetary gear system is a complex mechanism, involving three moving links that are connected to each other through joints. The sun gear acts as an input and the planet gears act as outputs. They rotate about their axes at a ratio determined by the number of teeth on each gear. The sun gear has 24 teeth, while the planet gears have three-quarters that ratio. This ratio makes a planetary motor extremely efficient.
Motor

planetary gear train

To predict the free vibration response of a planetary motor gear train, it is essential to develop a mathematical model for the system. Previously, static and dynamic models were used to study the behavior of planetary motor gear trains. In this study, a dynamic model was developed to investigate the effects of key design parameters on the vibratory response. Key parameters for planetary gear transmissions include the structure stiffness and mesh stiffness, and the mass and location of the shaft and bearing supports.
The design of the planetary motor gear train consists of several stages that can run with variable input speeds. The design of the gear train enables the transmission of high torques by dividing the load across multiple planetary gears. In addition, the planetary gear train has multiple teeth which mesh simultaneously in operation. This design also allows for higher efficiency and transmittable torque. Here are some other advantages of planetary motor gear trains. All these advantages make planetary motor gear trains one of the most popular types of planetary motors.
The compact footprint of planetary gears allows for excellent heat dissipation. High speeds and sustained performances will require lubrication. This lubricant can also reduce noise and vibration. But if these characteristics are not desirable for your application, you can choose a different gear type. Alternatively, if you want to maintain high performance, a planetary motor gear train will be the best choice. So, what are the advantages of planetary motor gears?

planetary gear train with fixed carrier train ratio

The planetary gear train is a common type of transmission in various machines. Its main advantages are high efficiency, compactness, large transmission ratio, and power-to-weight ratio. This type of gear train is a combination of spur gears, single-helical gears, and herringbone gears. Herringbone planetary gears have lower axial force and high load carrying capacity. Herringbone planetary gears are commonly used in heavy machinery and transmissions of large vehicles.
To use a planetary gear train with a fixed carrier train ratio, the first and second planets must be in a carrier position. The first planet is rotated so that its teeth mesh with the sun’s. The second planet, however, cannot rotate. It must be in a carrier position so that it can mesh with the sun. This requires a high degree of precision, so the planetary gear train is usually made of multiple sets. A little analysis will simplify this design.
The planetary gear train is made up of three components. The outer ring gear is supported by a ring gear. Each gear is positioned at a specific angle relative to one another. This allows the gears to rotate at a fixed rate while transferring the motion. This design is also popular in bicycles and other small vehicles. If the planetary gear train has several stages, multiple ring gears may be shared. A stationary ring gear is also used in pencil sharpener mechanisms. Planet gears are extended into cylindrical cutters. The ring gear is stationary and the planet gears rotate around a sun axis. In the case of this design, the outer ring gear will have a -3/2 planet gear ratio.
Motor

planetary gear train with zero helix angle

The torque distribution in a planetary gear is skewed, and this will drastically reduce the load carrying capacity of a needle bearing, and therefore the life of the bearing. To better understand how this can affect a gear train, we will examine two studies conducted on the load distribution of a planetary gear with a zero helix angle. The first study was done with a highly specialized program from the bearing manufacturer INA/FAG. The red line represents the load distribution along a needle roller in a zero helix gear, while the green line corresponds to the same distribution of loads in a 15 degree helix angle gear.
Another method for determining a gear’s helix angle is to consider the ratio of the sun and planet gears. While the sun gear is normally on the input side, the planet gears are on the output side. The sun gear is stationary. The two gears are in engagement with a ring gear that rotates 45 degrees clockwise. Both gears are attached to pins that support the planet gears. In the figure below, you can see the tangential and axial gear mesh forces on a planetary gear train.
Another method used for calculating power loss in a planetary gear train is the use of an auto transmission. This type of gear provides balanced performance in both power efficiency and load capacity. Despite the complexities, this method provides a more accurate analysis of how the helix angle affects power loss in a planetary gear train. If you’re interested in reducing the power loss of a planetary gear train, read on!

planetary gear train with spur gears

A planetary gearset is a type of mechanical drive system that uses spur gears that move in opposite directions within a plane. Spur gears are one of the more basic types of gears, as they don’t require any specialty cuts or angles to work. Instead, spur gears use a complex tooth shape to determine where the teeth will make contact. This in turn, will determine the amount of power, torque, and speed they can produce.
A two-stage planetary gear train with spur gears is also possible to run at variable input speeds. For such a setup, a mathematical model of the gear train is developed. Simulation of the dynamic behaviour highlights the non-stationary effects, and the results are in good agreement with the experimental data. As the ratio of spur gears to spur gears is not constant, it is called a dedendum.
A planetary gear train with spur gears is a type of epicyclic gear train. In this case, spur gears run between gears that contain both internal and external teeth. The circumferential motion of the spur gears is analogous to the rotation of planets in the solar system. There are four main components of a planetary gear train. The planet gear is positioned inside the sun gear and rotates to transfer motion to the sun gear. The planet gears are mounted on a joint carrier that is connected to the output shaft.
Motor

planetary gear train with helical gears

A planetary gear train with helical teeth is an extremely powerful transmission system that can provide high levels of power density. Helical gears are used to increase efficiency by providing a more efficient alternative to conventional worm gears. This type of transmission has the potential to improve the overall performance of a system, and its benefits extend far beyond the power density. But what makes this transmission system so appealing? What are the key factors to consider when designing this type of transmission system?
The most basic planetary train consists of the sun gear, planet gear, and ring gear elements. The number of planets varies, but the basic structure of planetary gears is similar. A simple planetary geartrain has the sun gear driving a carrier assembly. The number of planets can be as low as two or as high as six. A planetary gear train has a low mass inertia and is compact and reliable.
The mesh phase properties of a planetary gear train are particularly important in designing the profiles. Various parameters such as mesh phase difference and tooth profile modifications must be studied in depth in order to fully understand the dynamic characteristics of a PGT. These factors, together with others, determine the helical gears’ performance. It is therefore essential to understand the mesh phase of a planetary gear train to design it effectively.

China 29mm High Torque BLDC Geared Motor with Planetary Gearbox     motor efficiencyChina 29mm High Torque BLDC Geared Motor with Planetary Gearbox     motor efficiency
editor by czh 2023-01-20