China wholesaler Planetary Gear Box Motor Speed Reducer 16mm Diameter D Shaft with high quality

Merchandise Description



Electrical power: 10 ~ 1000W


Voltage: DC 12V / 24V / 36V / 48V / 110V/ 220V


Scope of software: it offers energy for tiny automation equipment, and is suitable for automobile, family appliances, industry and other fields.


The motor versions are comprehensive and optional, which can be tailored according to needs.

Velocity controller and wi-fi controller can be employed jointly with motor

Principal employs of the motor: robot, Diy, enjoyment equipment, curtain machine, chicken oven, duck oven, garage door, billboard motor, clever equipment, and many others


Merchandise Description

two. Location of Origin:ZheJiang , China
3.Brand Name:JMLISHEN
four.Utilization:Electric powered Bicycle, Supporter, House Appliance, Smart House, Sliding doorway ,automatic doorway,roller shutter door
five.Variety:Equipment MOTOR
6.Development:Permanent Magnet
7.Substance of equipment:Copper or plastic
eight.Voltage:DC12V 24V 36V 42V 48V 60V
nine.Speed(RPM):a hundred and eighty RPM
11.Load speed:one hundred fifty RPM             
twelve.Load current:<4.5 A
thirteen.Load torque:>4.5 N.m
14.  Commutation:Brush

Thorough Photos




Q: Are you trading company or manufacturer ?

A: We are Integration of market and trade, with in excess of twenty a long time expertise in DC worm equipment motor. Our company have accrued competent creation line, comprehensive management and potent study support, which could match all of the customers’ demands and make them pleasure.



Q: What is your major product?


-DC Motor: Equipment motor, Sq. motor, Stepped motor, and Micro motor



Q: What if I don’t know which DC motor I want?

A: Will not worry, Deliver as considerably information as you can, our crew will assist you uncover the appropriate 1 you are searching for.



Q: What is your conditions of payment ?

A: Payment=1000USD, 30% T/T in advance ,harmony just before shippment.

If you have yet another issue, pls truly feel free to speak to us as under:



Q: How to shipping and delivery:

A: By sea – Buyer appoint forwarder, or our revenue team find ideal forwarder for buyers.


By air – Buyer offer you collect convey account, or our sales crew locate appropriate specific for buyers. (Mainly for sample)

Other individuals – Actually,samples ship by DHL,UPS, TNT and Fedex and so on. We arrange to delivery items to some place from China appointed by buyers.



Q: How prolonged is your supply time?

A: Typically it is 5-ten days if the items are in inventory. or it is 15-twenty times if the products are not in stock, it is according to quantity.


100W huge torque DC worm equipment and worm reduction motor

How to Choose a Worm Shaft and Gear For Your Venture

You will discover about axial pitch PX and tooth parameters for a Worm Shaft twenty and Equipment 22. Detailed data on these two parts will aid you decide on a suited Worm Shaft. Study on to learn a lot more….and get your fingers on the most superior gearbox ever designed! Right here are some tips for selecting a Worm Shaft and Equipment for your task!…and a couple of factors to maintain in head.
worm shaft

Gear 22

The tooth profile of Gear 22 on Worm Shaft 20 differs from that of a typical gear. This is since the teeth of Equipment 22 are concave, permitting for greater interaction with the threads of the worm shaft twenty. The worm’s direct angle leads to the worm to self-lock, preventing reverse movement. Nonetheless, this self-locking mechanism is not fully dependable. Worm gears are employed in several industrial purposes, from elevators to fishing reels and automotive energy steering.
The new equipment is set up on a shaft that is secured in an oil seal. To put in a new gear, you first need to have to get rid of the previous gear. Following, you require to unscrew the two bolts that hold the equipment on to the shaft. Following, you need to eliminate the bearing carrier from the output shaft. When the worm gear is removed, you require to unscrew the retaining ring. After that, install the bearing cones and the shaft spacer. Make sure that the shaft is tightened appropriately, but do not in excess of-tighten the plug.
To avoid untimely failures, use the proper lubricant for the kind of worm gear. A high viscosity oil is needed for the sliding motion of worm gears. In two-thirds of applications, lubricants were insufficient. If the worm is lightly loaded, a low-viscosity oil may possibly be enough. In any other case, a high-viscosity oil is required to maintain the worm gears in excellent situation.
Another selection is to fluctuate the variety of teeth close to the equipment 22 to lessen the output shaft’s speed. This can be carried out by environment a certain ratio (for example, five or 10 moments the motor’s pace) and modifying the worm’s dedendum accordingly. This approach will decrease the output shaft’s velocity to the sought after degree. The worm’s dedendum should be adapted to the sought after axial pitch.

Worm Shaft 20

When picking a worm gear, contemplate the subsequent things to consider. These are high-overall performance, reduced-noise gears. They are tough, lower-temperature, and long-lasting. Worm gears are commonly employed in quite a few industries and have quite a few advantages. Detailed below are just some of their positive aspects. Read through on for more details. Worm gears can be hard to maintain, but with suitable upkeep, they can be extremely trustworthy.
The worm shaft is configured to be supported in a body 24. The measurement of the body 24 is identified by the centre length in between the worm shaft twenty and the output shaft sixteen. The worm shaft and gear 22 may not appear in contact or interfere with a single one more if they are not configured effectively. For these motives, suitable assembly is essential. Nonetheless, if the worm shaft twenty is not properly installed, the assembly will not operate.
Yet another crucial consideration is the worm materials. Some worm gears have brass wheels, which might lead to corrosion in the worm. In addition, sulfur-phosphorous EP gear oil activates on the brass wheel. These resources can cause significant decline of load surface area. Worm gears should be set up with higher-top quality lubricant to stop these problems. There is also a need to have to select a content that is high-viscosity and has lower friction.
Speed reducers can consist of several different worm shafts, and every single velocity reducer will call for different ratios. In this situation, the pace reducer manufacturer can supply diverse worm shafts with various thread styles. The different thread designs will correspond to various gear ratios. Irrespective of the equipment ratio, each worm shaft is produced from a blank with the desired thread. It will not be hard to locate a single that matches your needs.
worm shaft

Equipment 22’s axial pitch PX

The axial pitch of a worm gear is calculated by using the nominal heart distance and the Addendum Factor, a continual. The Middle Length is the length from the centre of the equipment to the worm wheel. The worm wheel pitch is also named the worm pitch. Both the dimension and the pitch diameter are taken into thought when calculating the axial pitch PX for a Gear 22.
The axial pitch, or direct angle, of a worm gear establishes how powerful it is. The larger the lead angle, the less productive the gear. Direct angles are directly related to the worm gear’s load potential. In particular, the angle of the guide is proportional to the length of the anxiety spot on the worm wheel teeth. A worm gear’s load capacity is straight proportional to the amount of root bending tension released by cantilever action. A worm with a direct angle of g is practically equivalent to a helical equipment with a helix angle of ninety deg.
In the present invention, an enhanced approach of manufacturing worm shafts is described. The technique involves identifying the wanted axial pitch PX for every reduction ratio and frame size. The axial pitch is proven by a technique of production a worm shaft that has a thread that corresponds to the desired gear ratio. A gear is a rotating assembly of elements that are manufactured up of tooth and a worm.
In addition to the axial pitch, a worm gear’s shaft can also be produced from various materials. The content employed for the gear’s worms is an crucial consideration in its assortment. Worm gears are normally made of metal, which is much better and corrosion-resistant than other resources. They also need lubrication and may have ground teeth to decrease friction. In addition, worm gears are frequently quieter than other gears.

Equipment 22’s tooth parameters

A review of Equipment 22’s tooth parameters exposed that the worm shaft’s deflection depends on different variables. The parameters of the worm equipment ended up diverse to account for the worm equipment dimension, force angle, and size factor. In addition, the amount of worm threads was transformed. These parameters are assorted based on the ISO/TS 14521 reference equipment. This examine validates the designed numerical calculation product employing experimental outcomes from Lutz and FEM calculations of worm equipment shafts.
Using the final results from the Lutz examination, we can get the deflection of the worm shaft utilizing the calculation strategy of ISO/TS 14521 and DIN 3996. The calculation of the bending diameter of a worm shaft in accordance to the formulation offered in AGMA 6022 and DIN 3996 show a great correlation with take a look at final results. Even so, the calculation of the worm shaft using the root diameter of the worm utilizes a distinct parameter to determine the equal bending diameter.
The bending stiffness of a worm shaft is calculated by means of a finite factor product (FEM). Making use of a FEM simulation, the deflection of a worm shaft can be calculated from its toothing parameters. The deflection can be regarded as for a complete gearbox method as stiffness of the worm toothing is regarded as. And finally, based on this research, a correction factor is developed.
For an perfect worm gear, the number of thread starts is proportional to the dimension of the worm. The worm’s diameter and toothing issue are calculated from Equation 9, which is a formulation for the worm gear’s root inertia. The length in between the primary axes and the worm shaft is established by Equation fourteen.
worm shaft

Equipment 22’s deflection

To study the impact of toothing parameters on the deflection of a worm shaft, we used a finite element technique. The parameters deemed are tooth top, strain angle, size aspect, and amount of worm threads. Each and every of these parameters has a distinct affect on worm shaft bending. Table 1 exhibits the parameter variants for a reference gear (Equipment 22) and a diverse toothing design. The worm equipment dimension and quantity of threads establish the deflection of the worm shaft.
The calculation method of ISO/TS 14521 is based mostly on the boundary conditions of the Lutz examination setup. This technique calculates the deflection of the worm shaft making use of the finite factor method. The experimentally measured shafts have been when compared to the simulation results. The test final results and the correction issue have been compared to confirm that the calculated deflection is equivalent to the calculated deflection.
The FEM examination signifies the effect of tooth parameters on worm shaft bending. Equipment 22’s deflection on Worm Shaft can be explained by the ratio of tooth force to mass. The ratio of worm tooth drive to mass establishes the torque. The ratio in between the two parameters is the rotational velocity. The ratio of worm gear tooth forces to worm shaft mass decides the deflection of worm gears. The deflection of a worm equipment has an affect on worm shaft bending capability, effectiveness, and NVH. The ongoing development of electricity density has been accomplished through developments in bronze materials, lubricants, and manufacturing top quality.
The main axes of instant of inertia are indicated with the letters A-N. The a few-dimensional graphs are equivalent for the seven-threaded and 1-threaded worms. The diagrams also demonstrate the axial profiles of each and every gear. In addition, the principal axes of moment of inertia are indicated by a white cross.

China wholesaler Planetary Gear Box Motor Speed Reducer 16mm Diameter D Shaft     with high qualityChina wholesaler Planetary Gear Box Motor Speed Reducer 16mm Diameter D Shaft     with high quality

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