China Standard DC12V 24V High Torque Worm Gear Motor D49 D59 D63 D76 D88 for Machine Equipment with high quality

Item Description

Higher Torque DC Worm Gear Motor 12V 24V for deviceSpecification:

1)Merchandise Description:
1°size:Diameter 63mm 
    2°lifespan:5000 hours 
    3°gear materials: plastic or brass
    4°IP charge:IP54

two)Motor drawing:


3)Drawing of shaft impression:



 welding machine, electrical home, CZPT equipment, workplace smart tools, lodge leisure, antomated equipment and so on.

Motor Voltage: DC12V, 24V,42V,48V,90V,110V ,300V

Motor Rated Power:15W, 25W,30W,45W,65W, 95W,120W,150W,180W

Motor no-load Velocity:15RPM, 30RPM,60RPM,80RM,120RPM,150RPM,180RPM,200RPM,220RPM.

5)Factory present:

six)Transfer way:



Q: Are you buying and selling company or producer ?

A: We are Integration of sector and trade, with more than twenty many years encounter in DC worm equipment motor. Our organization have amassed expert generation line, total administration and potent analysis assistance, which could match all of the customers’ specifications and make them fulfillment.

Q: What is your primary solution?

DC Motor: Gear motor, Sq. motor, Stepped motor, and Micro motor
-Welding products: Wire feeder, Welding rod, Welding Torch, Earth clamp, Electrode holder, and Rectifier

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

A: Never fret, Send out as much info as you can, our team will aid you locate the appropriate 1 you are seeking for.

Q: What is your phrases of payment ?

A: Payment=1000USD, 30% T/T in advance ,harmony just before shippment.
If you have another query, pls really feel free to speak to us as beneath:

Q: How to shipping:

A: By sea – Purchaser appoint forwarder, or our income staff uncover appropriate forwarder for buyers. 

By air – Buyer offer accumulate express account, or our income crew find suitable specific for buyers. (Primarily for sample)
Other folks – Truly,samples send by DHL,UPS, TNT and Fedex and many others. We arrange to shipping items to some location from China appointed by purchasers.

Q: How long is your shipping time?
A: Generally it is 5-ten days if the items are in inventory. or it is fifteen-20 times if the products are not in stock, it is according to quantity.

If you feel cost-free,make sure you contact me now:

HangZhou CZPT Co.,Ltd

Director: Kevin Xie


How to Pick a Worm Shaft and Gear For Your Project

You will discover about axial pitch PX and tooth parameters for a Worm Shaft 20 and Gear 22. Thorough data on these two components will help you choose a appropriate Worm Shaft. Read on to learn much more….and get your hands on the most advanced gearbox ever developed! Listed here are some guidelines for choosing a Worm Shaft and Equipment for your undertaking!…and a number of things to maintain in thoughts.
worm shaft

Gear 22

The tooth profile of Equipment 22 on Worm Shaft 20 differs from that of a traditional gear. This is due to the fact the tooth of Equipment 22 are concave, permitting for greater interaction with the threads of the worm shaft 20. The worm’s lead angle brings about the worm to self-lock, stopping reverse motion. Even so, this self-locking mechanism is not totally trustworthy. Worm gears are employed in quite a few industrial purposes, from elevators to fishing reels and automotive electricity steering.
The new gear is put in on a shaft that is secured in an oil seal. To install a new equipment, you first need to have to take away the aged equipment. Next, you need to have to unscrew the two bolts that hold the gear onto the shaft. Following, you need to remove the bearing carrier from the output shaft. After the worm equipment is eliminated, you want to unscrew the retaining ring. Following that, install the bearing cones and the shaft spacer. Make certain that the shaft is tightened properly, but do not more than-tighten the plug.
To avoid untimely failures, use the appropriate lubricant for the kind of worm equipment. A higher viscosity oil is required for the sliding motion of worm gears. In two-thirds of programs, lubricants ended up insufficient. If the worm is frivolously loaded, a reduced-viscosity oil might be enough. Normally, a high-viscosity oil is necessary to hold the worm gears in great condition.
Yet another alternative is to range the variety of tooth about the equipment 22 to decrease the output shaft’s velocity. This can be accomplished by environment a certain ratio (for case in point, five or ten times the motor’s velocity) and modifying the worm’s dedendum accordingly. This approach will lessen the output shaft’s speed to the sought after amount. The worm’s dedendum should be adapted to the wanted axial pitch.

Worm Shaft twenty

When picking a worm gear, consider the subsequent items to contemplate. These are higher-performance, minimal-sound gears. They are sturdy, minimal-temperature, and lengthy-lasting. Worm gears are commonly used in quite a few industries and have many rewards. Shown below are just some of their rewards. Read on for far more info. Worm gears can be tough to keep, but with appropriate routine maintenance, they can be quite trustworthy.
The worm shaft is configured to be supported in a frame 24. The measurement of the frame 24 is decided by the heart distance amongst the worm shaft 20 and the output shaft 16. The worm shaft and equipment 22 could not appear in contact or interfere with a single yet another if they are not configured appropriately. For these factors, suitable assembly is important. Even so, if the worm shaft 20 is not appropriately mounted, the assembly will not function.
Another important consideration is the worm materials. Some worm gears have brass wheels, which might trigger corrosion in the worm. In addition, sulfur-phosphorous EP gear oil activates on the brass wheel. These supplies can cause important reduction of load surface. Worm gears must be mounted with higher-good quality lubricant to avert these difficulties. There is also a need to pick a substance that is large-viscosity and has reduced friction.
Velocity reducers can include numerous different worm shafts, and each and every velocity reducer will need diverse ratios. In this case, the velocity reducer maker can supply different worm shafts with different thread patterns. The distinct thread styles will correspond to various equipment ratios. Irrespective of the gear ratio, every worm shaft is made from a blank with the desired thread. It will not be challenging to locate 1 that matches your needs.
worm shaft

Equipment 22’s axial pitch PX

The axial pitch of a worm gear is calculated by making use of the nominal center distance and the Addendum Issue, a continuous. The Heart Length is the length from the centre of the gear to the worm wheel. The worm wheel pitch is also referred to as the worm pitch. Both the dimension and the pitch diameter are taken into consideration when calculating the axial pitch PX for a Gear 22.
The axial pitch, or guide angle, of a worm gear decides how powerful it is. The higher the lead angle, the much less productive the gear. Direct angles are straight related to the worm gear’s load potential. In particular, the angle of the direct is proportional to the duration of the tension spot on the worm wheel enamel. A worm gear’s load ability is immediately proportional to the volume of root bending anxiety released by cantilever action. A worm with a guide angle of g is almost equivalent to a helical equipment with a helix angle of ninety deg.
In the current invention, an enhanced strategy of manufacturing worm shafts is described. The method involves figuring out the wanted axial pitch PX for each reduction ratio and frame measurement. The axial pitch is established by a method of production a worm shaft that has a thread that corresponds to the preferred gear ratio. A gear is a rotating assembly of components that are created up of teeth and a worm.
In addition to the axial pitch, a worm gear’s shaft can also be created from different components. The substance used for the gear’s worms is an crucial consideration in its choice. Worm gears are usually created of steel, which is more powerful and corrosion-resistant than other components. They also need lubrication and may have floor enamel to decrease friction. In addition, worm gears are typically quieter than other gears.

Equipment 22’s tooth parameters

A research of Equipment 22’s tooth parameters revealed that the worm shaft’s deflection depends on numerous aspects. The parameters of the worm gear had been varied to account for the worm gear dimensions, force angle, and size aspect. In addition, the amount of worm threads was modified. These parameters are varied dependent on the ISO/TS 14521 reference gear. This examine validates the designed numerical calculation model employing experimental final results from Lutz and FEM calculations of worm gear shafts.
Using the outcomes from the Lutz check, we can acquire the deflection of the worm shaft making use of 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 presented in AGMA 6022 and DIN 3996 show a very good correlation with take a look at benefits. Nevertheless, the calculation of the worm shaft using the root diameter of the worm makes use of a different parameter to compute the equal bending diameter.
The bending stiffness of a worm shaft is calculated by way of a finite component model (FEM). Employing a FEM simulation, the deflection of a worm shaft can be calculated from its toothing parameters. The deflection can be regarded for a full gearbox technique as stiffness of the worm toothing is deemed. And lastly, based on this examine, a correction issue is produced.
For an perfect worm gear, the amount of thread starts is proportional to the dimension of the worm. The worm’s diameter and toothing aspect are calculated from Equation 9, which is a formulation for the worm gear’s root inertia. The length amongst the major axes and the worm shaft is established by Equation fourteen.
worm shaft

Gear 22’s deflection

To research the impact of toothing parameters on the deflection of a worm shaft, we employed a finite aspect approach. The parameters deemed are tooth height, stress angle, dimensions issue, and amount of worm threads. Every single of these parameters has a distinct influence on worm shaft bending. Desk 1 demonstrates the parameter variants for a reference gear (Equipment 22) and a distinct toothing product. The worm equipment dimension and number of threads decide the deflection of the worm shaft.
The calculation technique of ISO/TS 14521 is based mostly on the boundary situations of the Lutz test setup. This method calculates the deflection of the worm shaft utilizing the finite element approach. The experimentally calculated shafts have been compared to the simulation benefits. The take a look at results and the correction element were in contrast to validate that the calculated deflection is comparable to the measured deflection.
The FEM evaluation implies the impact of tooth parameters on worm shaft bending. Gear 22’s deflection on Worm Shaft can be described by the ratio of tooth pressure to mass. The ratio of worm tooth force to mass decides the torque. The ratio amongst the two parameters is the rotational velocity. The ratio of worm equipment tooth forces to worm shaft mass determines the deflection of worm gears. The deflection of a worm gear has an affect on worm shaft bending potential, efficiency, and NVH. The constant advancement of power density has been achieved via improvements in bronze supplies, lubricants, and producing high quality.
The main axes of second of inertia are indicated with the letters A-N. The three-dimensional graphs are equivalent for the 7-threaded and 1-threaded worms. The diagrams also present the axial profiles of every equipment. In addition, the main axes of minute of inertia are indicated by a white cross.

China Standard DC12V 24V High Torque Worm Gear Motor D49 D59 D63 D76 D88 for Machine Equipment     with high qualityChina Standard DC12V 24V High Torque Worm Gear Motor D49 D59 D63 D76 D88 for Machine Equipment     with high quality