China OEM 49mm Double Shaft Worm Gear Motor DC 12V 24V High Torque Geared Motor with Hot selling

Solution Description

49mm Double Shaft Worm Equipment Motor DC 12v 24v High Torque Geared Motor

Note:With more than twenty many years knowledge in dc worm gear motor,we can design and manufacture according to your needed like voltage,power,velocity,torque,output shaft,motor dimension and motor path.
Motor type:
double shaft dc gear motor,double shaft dc equipment motor,dc motor with double shaft,12v dc motor with double shaft,double shaft worm gear motor,12v dc motor with double shaft,double shaft electrical motor.


HangZhou CZPT Science & Technologies 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’ demands so considerably,we can manufacture about 60,000 motors per thirty day period.

Our main industry:

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

Organization Benefits:

  1. Large creation capability, quick delivery.

  2. Rigorous QC inspecting rules: all merchandise have to be one hundred% inspected just before shipping and delivery.

  3. OEM/ODM providers are offered

 4. 24 several hours on-line services.

 5. Prompt quotation for your inquiry

  6. High quality,reliability and prolonged solution life.

  7. Skilled producer delivers competitive value.

  8. Diversified wealthy seasoned competent employees.

Much more Programs:

Car simulator ,garage doorway opener,sliding door,rrolling shutter doorway,gate operator,packing barrier, foods processor blender device,welding equipment, workplace smart tools,flooring polisher,truck lift,stair lift,electric healthcare facility bed ,hydraulic pump electrical forklift.


Q: Are you buying and selling business or producer ?

A: We are Integration of market and trade, with more than twenty years encounter in DC worm equipment motor. Our organization have amassed competent manufacturing line, full administration and effective research assist, which could match all of the customers’ specifications and make them gratification.

Q: What is your primary merchandise?

DC Motor: Equipment motor and Micro motor with no equipment box
-Welding equipment: Wire feeder, Welding rod, Welding Torch, Earth clamp, Electrode holder, and Rectifier

Q: What if I do not know which DC motor I need to have?

A: Will not fret, Send out as significantly information as you can, our group will aid you discover the appropriate 1 you are looking for.

Q: What is your conditions of payment ?

A: Payment=1000USD, thirty% T/T in advance ,equilibrium before shippment.
If you have an additional concern, pls come to feel cost-free to get in touch with us as below:

Q: How to delivery:

A: By sea – Purchaser appoint forwarder, or our revenue staff locate ideal forwarder for customers. 

By air – Customer offer accumulate express account, or our revenue staff locate appropriate categorical for customers. (Mainly for sample)

Other people – Truly,samples deliver by DHL,UPS, TNT and Fedex and many others. We arrange to shipping and delivery goods to some spot from China appointed by buyers.

Q: How prolonged is your shipping time?
A: Normally it is 5-10 days if the goods are in stock. or it is fifteen-twenty days if the items are not in inventory, it is in accordance to quantity.


How to Decide on the Appropriate Worm Shaft

You may be curious to know how to select the correct Worm Shaft. In this article, you will understand about worm modules with the same pitch diameter, Double-thread worm gears, and Self-locking worm drive. When you have selected the suitable Worm Shaft, you will find it less difficult to use the equipment in your residence. There are numerous advantages to deciding on the proper Worm Shaft. Go through on to learn more.
worm shaft

Concave form

The concave condition of a worm’s shaft is an critical characteristic for the design of a worm gearing. Worm gearings can be found in a broad range of styles, and the simple profile parameters are available in professional and organization literature. These parameters are employed in geometry calculations, and a choice of the proper worm gearing for a distinct software can be based mostly on these needs.
The thread profile of a worm is defined by the tangent to the axis of its primary cylinder. The teeth are shaped in a straight line with a marginally concave form along the sides. It resembles a helical equipment, and the profile of the worm itself is straight. This sort of gearing is frequently used when the amount of enamel is increased than a specific limit.
The geometry of a worm gear is dependent on the kind and maker. In the earliest days, worms were produced similar to simple screw threads, and could be chased on a lathe. During this time, the worm was often created with straight-sided equipment to produce threads in the acme plane. Later, grinding tactics enhanced the thread finish and diminished distortions ensuing from hardening.
When a worm gearing has a number of enamel, the pitch angle is a important parameter. A better pitch angle will increase effectiveness. If you want to increase the pitch angle with no escalating the amount of tooth, you can exchange a worm pair with a distinct amount of thread begins. The helix angle should boost while the centre length continues to be consistent. A higher pitch angle, nevertheless, is virtually by no means utilized for energy transmissions.
The least quantity of equipment enamel relies upon on the angle of stress at zero gearing correction. The diameter of the worm is d1, and is primarily based on a known module price, mx or mn. Usually, greater values of m are assigned to more substantial modules. And a more compact number of tooth is named a reduced pitch angle. In scenario of a lower pitch angle, spiral gearing is used. The pitch angle of the worm gear is smaller than 10 degrees.
worm shaft

Several-thread worms

Multi-thread worms can be divided into sets of one, two, or 4 threads. The ratio is identified by the variety of threads on every set and the number of enamel on the equipment. The most common worm thread counts are 1,2,4, and 6. To locate out how many threads you have, rely the start off and finish of each thread and divide by two. Using this strategy, you will get the appropriate thread count each and every time.
The tangent airplane of a worm’s pitch profile modifications as the worm moves lengthwise along the thread. The direct angle is biggest at the throat, and decreases on each sides. The curvature radius r” varies proportionally with the worm’s radius, or pitch angle at the considered level. Consequently, the worm prospects angle, r, is increased with diminished inclination and decreases with growing inclination.
Multi-thread worms are characterized by a continual leverage between the gear area and the worm threads. The ratio of worm-tooth surfaces to the worm’s duration differs, which allows the wormgear to be altered in the very same path. To optimize the gear make contact with in between the worm and equipment, the tangent partnership among the two surfaces is ideal.
The performance of worm gear drives is mainly dependent on the helix angle of the worm. Numerous thread worms can improve the performance of the worm equipment drive by as significantly as twenty five to fifty% when compared to single-thread worms. Worm gears are created of bronze, which minimizes friction and heat on the worm’s tooth. A specialised machine can cut the worm gears for highest performance.

Double-thread worm gears

In many various applications, worm gears are used to drive a worm wheel. These gears are special in that the worm are not able to be reversed by the power used to the worm wheel. Because of their self-locking homes, they can be used to avert reversing movement, though this is not a trusted purpose. Purposes for worm gears include hoisting products, elevators, chain blocks, fishing reels, and automotive electricity steering. Because of their compact dimensions, these gears are frequently used in purposes with restricted room.
Worm sets generally exhibit more dress in than other varieties of gears, and this means that they demand much more restricted contact designs in new components. Worm wheel enamel are concave, making it difficult to evaluate tooth thickness with pins, balls, and gear tooth calipers. To measure tooth thickness, nevertheless, you can measure backlash, a measurement of the spacing among tooth in a gear. Backlash can differ from 1 worm equipment to another, so it is important to verify the backlash at numerous details. If the backlash is diverse in two areas, this suggests that the teeth might have distinct spacing.
One-thread worm gears offer substantial pace reduction but decrease performance. A multi-thread worm gear can supply large efficiency and substantial pace, but this will come with a trade-off in terms of horsepower. However, there are numerous other programs for worm gears. In addition to heavy-responsibility purposes, they are frequently utilised in light-weight-responsibility gearboxes for a range of features. When used in conjunction with double-thread worms, they allow for a substantial velocity reduction in one phase.
Stainless-metal worm gears can be employed in moist environments. The worm gear is not vulnerable to rust and is best for damp and moist environments. The worm wheel’s smooth surfaces make cleaning them easy. Nonetheless, they do need lubricants. The most common lubricant for worm gears is mineral oil. This lubricant is developed to safeguard the worm travel.
worm shaft

Self-locking worm generate

A self-locking worm push stops the platform from moving backward when the motor stops. A dynamic self-locking worm generate is also feasible but does not incorporate a keeping brake. This sort of self-locking worm drive is not prone to vibrations, but may possibly rattle if introduced. In addition, it might require an extra brake to keep the platform from relocating. A good brake may be necessary for safety.
A self-locking worm generate does not permit for the interchangeability of the pushed and driving gears. This is as opposed to spur gear trains that enable each to interchange positions. In a self-locking worm travel, the driving equipment is always engaged and the pushed gear remains stationary. The travel system locks automatically when the worm is operated in the wrong manner. A number of resources of info on self-locking worm gears contain the Machinery’s Handbook.
A self-locking worm push is not difficult to create and has a fantastic mechanical edge. In fact, the output of a self-locking worm push can’t be backdriven by the enter shaft. DIYers can construct a self-locking worm push by modifying threaded rods and off-the-shelf gears. Even so, it is less complicated to make a ratchet and pawl mechanism, and is drastically considerably less costly. Nevertheless, it is important to recognize that you can only push one worm at a time.
Another gain of a self-locking worm drive is the fact that it is not attainable to interchange the enter and output shafts. This is a significant advantage of employing these kinds of a mechanism, as you can obtain substantial equipment reduction without having escalating the dimension of the gear box. If you might be contemplating about acquiring a self-locking worm equipment for a particular software, contemplate the adhering to suggestions to make the correct decision.
An enveloping worm equipment established is best for programs necessitating high accuracy and performance, and minimum backlash. Its enamel are formed in different ways, and the worm’s threads are modified to improve surface contact. They are more costly to manufacture than their solitary-start off counterparts, but this sort is greatest for purposes exactly where precision is critical. The worm push is also a great choice for large trucks due to the fact of their large dimension and large-torque capability.

China OEM 49mm Double Shaft Worm Gear Motor DC 12V 24V High Torque Geared Motor     with Hot sellingChina OEM 49mm Double Shaft Worm Gear Motor DC 12V 24V High Torque Geared Motor     with Hot selling