China manufacturer Dual Shaft Worm Gear Motor DC 12V 120 Rpm High Torque Speed Reduction Motor near me factory

Merchandise Description

Dual Shaft Worm Equipment Motor DC 12V one hundred twenty RPM Large Torque Pace Reduction Motor

Note:With more than 20 years experience in dc worm gear motor,we can style and manufacture according to your needed like voltage,energy,pace,torque,output shaft,motor dimension and motor direction.


HangZhou CZPT Science & Engineering Co.,Ltd is a subsidiary of HangZhou CZPT Motor Co.,Ltd.The factory is situated in Xihu (West Lake) Dis.,HangZhou,we can design and style and manufacture of motors in accordance to all our customers’ calls for so considerably,we can manufacture about 60,000 motors for each thirty day period.

Our principal market place:

Europe,The us and Asia,including United Kingdom,  Germany, Italy, France, Sweden, United Point out, India,Korea and so on.

Organization Benefits:

  1. Huge production capability, fast supply.

  2. Rigid QC inspecting principles: all goods must be a hundred% inspected ahead of shipping and delivery.

  3. OEM/ODM providers are available

 4. 24 hrs on-line services.

 5. Prompt quotation for your inquiry

  6. Quality,reliability and lengthy product life.

  7. Skilled company gives competitive price tag.

  8. Diversified wealthy skilled experienced personnel.

Much more Purposes:

Auto simulator ,garage door opener,gate operator, roller shutter door motor,sliding door motor,packing barrier, business office smart gear ,welding equipment,vending device,meals processor blender device, flooring polisher, truck lift,stair carry,electric powered clinic mattress ,hydraulic pump electric powered forklift.


Q: Are you buying and selling organization or manufacturer ?

A: We are Integration of business and trade, with in excess of 20 several years experience in DC worm gear motor. Our business have amassed skilled production line, comprehensive administration and potent research assistance, which could match all of the customers’ needs and make them satisfaction.

Q: What is your major item?

DC Motor: Gear motor and Micro motor without gear box
-Welding tools: Wire feeder, Welding rod, Welding Torch, Earth clamp, Electrode holder, and Rectifier

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

A: Will not worry, Ship as considerably info as you can, our team will support you discover the proper 1 you are hunting for.

Q: What is your phrases of payment ?

A: Payment=1000USD, 30% T/T in advance ,harmony just before shippment.
If you have one more question, pls feel free of charge to get in touch with us as under:

Q: How to shipping and delivery:

A: By sea – Consumer appoint forwarder, or our product sales team find ideal forwarder for purchasers. 

By air – Customer provide collect convey account, or our income group find appropriate specific for consumers. (Largely for sample)
Other folks – Truly,samples ship by DHL,UPS, TNT and Fedex etc. We arrange to shipping and delivery merchandise to some spot from China appointed by buyers.

Q: How long is your shipping and delivery time?
A: Typically it is 5-ten days if the goods are in inventory. or it is 15-twenty days if the merchandise are not in inventory, it is in accordance to quantity.

How to Decide on the Appropriate Worm Shaft

You might be curious to know how to choose the correct Worm Shaft. In this post, you will learn about worm modules with the exact same pitch diameter, Double-thread worm gears, and Self-locking worm travel. When you have chosen the proper Worm Shaft, you will locate it easier to use the gear in your house. There are numerous positive aspects to choosing the correct Worm Shaft. Read through on to learn much more.
worm shaft

Concave condition

The concave shape of a worm’s shaft is an critical attribute for the style of a worm gearing. Worm gearings can be located in a vast selection of designs, and the fundamental profile parameters are obtainable in skilled and organization literature. These parameters are utilised in geometry calculations, and a selection of the proper worm gearing for a distinct software can be primarily based on these requirements.
The thread profile of a worm is defined by the tangent to the axis of its main cylinder. The enamel are formed in a straight line with a marginally concave shape along the sides. It resembles a helical gear, and the profile of the worm alone is straight. This type of gearing is typically employed when the variety of tooth is greater than a particular limit.
The geometry of a worm equipment depends on the type and producer. In the earliest times, worms had been created similar to straightforward screw threads, and could be chased on a lathe. For the duration of this time, the worm was frequently made with straight-sided instruments to make threads in the acme airplane. Later on, grinding tactics improved the thread end and decreased distortions resulting from hardening.
When a worm gearing has a number of enamel, the pitch angle is a important parameter. A increased pitch angle raises effectiveness. If you want to increase the pitch angle with no rising the variety of tooth, you can exchange a worm pair with a various variety of thread starts off. The helix angle have to boost although the middle length continues to be continuous. A larger pitch angle, even so, is nearly never ever utilised for electrical power transmissions.
The least amount of equipment teeth relies upon on the angle of pressure at zero gearing correction. The diameter of the worm is d1, and is based mostly on a recognized module worth, mx or mn. Normally, more substantial values of m are assigned to greater modules. And a smaller sized quantity of enamel is called a lower pitch angle. In situation of a low pitch angle, spiral gearing is used. The pitch angle of the worm equipment is smaller sized than ten levels.
worm shaft

A number of-thread worms

Multi-thread worms can be divided into sets of one, two, or four threads. The ratio is established by the number of threads on each established and the variety of enamel on the equipment. The most typical worm thread counts are 1,2,4, and 6. To locate out how numerous threads you have, rely the commence and finish of every single thread and divide by two. Using this technique, you will get the correct thread count each and every time.
The tangent airplane of a worm’s pitch profile alterations as the worm moves lengthwise alongside the thread. The direct angle is best at the throat, and decreases on both sides. The curvature radius r” differs proportionally with the worm’s radius, or pitch angle at the regarded as stage. Consequently, the worm sales opportunities angle, r, is enhanced with diminished inclination and decreases with rising inclination.
Multi-thread worms are characterised by a continual leverage among the equipment area and the worm threads. The ratio of worm-tooth surfaces to the worm’s size may differ, which allows the wormgear to be altered in the same direction. To optimize the gear get in touch with among the worm and gear, the tangent connection in between the two surfaces is ideal.
The efficiency of worm equipment drives is largely dependent on the helix angle of the worm. Numerous thread worms can increase the effectiveness of the worm equipment generate by as much as twenty five to 50% when compared to one-thread worms. Worm gears are produced of bronze, which reduces friction and warmth on the worm’s teeth. A specialised equipment can minimize the worm gears for greatest effectiveness.

Double-thread worm gears

In several diverse purposes, worm gears are used to push a worm wheel. These gears are special in that the worm cannot be reversed by the electrical power utilized to the worm wheel. Due to the fact of their self-locking houses, they can be utilized to prevent reversing movement, though this is not a trustworthy perform. Programs for worm gears include hoisting tools, elevators, chain blocks, fishing reels, and automotive electricity steering. Because of their compact dimension, these gears are usually utilized in purposes with restricted space.
Worm sets typically exhibit much more dress in than other kinds of gears, and this indicates that they require more restricted get in touch with designs in new areas. Worm wheel teeth are concave, making it tough to measure tooth thickness with pins, balls, and equipment tooth calipers. To measure tooth thickness, however, you can measure backlash, a measurement of the spacing amongst enamel in a equipment. Backlash can vary from one particular worm gear to an additional, so it is important to verify the backlash at many factors. If the backlash is various in two areas, this indicates that the tooth may have distinct spacing.
One-thread worm gears give high pace reduction but decrease effectiveness. A multi-thread worm gear can give high efficiency and large speed, but this arrives with a trade-off in phrases of horsepower. However, there are many other applications for worm gears. In addition to weighty-obligation apps, they are typically used in mild-duty gearboxes for a variety of functions. When employed in conjunction with double-thread worms, they permit for a substantial pace reduction in one action.
Stainless-steel worm gears can be utilized in moist environments. The worm gear is not vulnerable to rust and is excellent for soaked and moist environments. The worm wheel’s clean surfaces make cleansing them straightforward. However, they do need lubricants. The most frequent lubricant for worm gears is mineral oil. This lubricant is created to shield the worm travel.
worm shaft

Self-locking worm travel

A self-locking worm push prevents the system from relocating backward when the motor stops. A dynamic self-locking worm drive is also attainable but does not consist of a keeping brake. This variety of self-locking worm generate is not inclined to vibrations, but may possibly rattle if released. In addition, it might call for an additional brake to keep the system from transferring. A optimistic brake may possibly be necessary for safety.
A self-locking worm travel does not permit for the interchangeability of the pushed and driving gears. This is not like spur gear trains that let each to interchange positions. In a self-locking worm push, the driving gear is constantly engaged and the pushed equipment stays stationary. The push mechanism locks routinely when the worm is operated in the mistaken way. Numerous resources of details on self-locking worm gears incorporate the Machinery’s Handbook.
A self-locking worm drive is not difficult to develop and has a great mechanical advantage. In fact, the output of a self-locking worm generate are not able to be backdriven by the enter shaft. DIYers can create a self-locking worm generate by modifying threaded rods and off-the-shelf gears. Nevertheless, it is less complicated to make a ratchet and pawl mechanism, and is considerably significantly less pricey. However, it is important to recognize that you can only travel a single worm at a time.
Another edge of a self-locking worm push is the fact that it is not possible to interchange the input and output shafts. This is a significant benefit of utilizing these kinds of a mechanism, as you can achieve substantial equipment reduction with out rising the dimensions of the gear box. If you are thinking about getting a self-locking worm equipment for a specific software, consider the following suggestions to make the proper choice.
An enveloping worm gear set is very best for purposes necessitating higher precision and performance, and bare minimum backlash. Its enamel are formed differently, and the worm’s threads are modified to enhance floor speak to. They are more costly to manufacture than their solitary-start counterparts, but this type is best for programs the place precision is critical. The worm push is also a fantastic alternative for large trucks because of their massive dimension and substantial-torque potential.

China manufacturer Dual Shaft Worm Gear Motor DC 12V 120 Rpm High Torque Speed Reduction Motor     near me factory China manufacturer Dual Shaft Worm Gear Motor DC 12V 120 Rpm High Torque Speed Reduction Motor     near me factory