China Standard 24mm 12V 10rpm 40rpm Jgy370 High Torque Reducer Small Hollow Shaft Self-Lock Engine 24V DC Micro Electric Drive Worm Gear Motor wholesaler

Item Description



Merchandise Description

Model:  ZWBMD006006-711
Rated Voltage: 3V
No Load Speed: 26rpm
No load current: 40mA
Rated Pace: 22rpm
Rated Recent: 100mA
Rated Torque:
General Length : thirty.9mm
Rated Torque of Equipment Box:
Quick Torque of Equipment Box:
Equipment Ratio: 711:one
Equipment Box Size: 16.9mm

Technical specs:

previously mentioned specs just for reference and customizable according to requirements.

Make sure you let us know your specifications and we will offer you with micro transmission answers.

2nd Drawing

In depth Photographs




Firm Profile

HangZhou CZPT Equipment & Electronics Co., Ltd was proven in 2001,We provide the whole drive solution for clients from style, tooling fabrication, parts production and assembly. 


Testing Gear

one) Aggressive Advantages

  • one) Competitive Rewards
    19+yr encounter in producing motor gearbox
    We give technological assistance from r&d, prototype, tests, assembly and serial production , ODM &OEM
    Aggressive Price
    Product Functionality: Reduced sounds, Substantial efficiency, Extended lifespan
    Prompt Shipping and delivery: fifteen operating days after payment
    Little Orders Accepted

 2) Main Items

  • Precision reduction gearbox and its diameter:3.4mm-38mm,voltage:1.5-24V,electricity: .01-40W,output velocity:5-2000rpm and output torque:1.,

  • Personalized worm and equipment transmission machinery
  • Precise electromechanical movement module
  • Specific part and assembly of plastic and steel powder injection.


Our Services

  • ODM & OEM
  • Gearbox design and style and development
  • Related technological innovation help
  • Micro travel gearbox personalized resolution

Packaging & Transport

1) Packing Particulars

packed in nylon first of all, then carton, and then reinforced with wooden circumstance for outer packing.
Or in accordance to client’s requirement.

2) Delivery Information

samples will be shipped inside 10 times
batch purchase foremost time according to the actual circumstance.




We Have passed to hold ISO9001:2015(CN11/3571),ISO14001:2004(U006616E0153R3M), ISO13485:2016(CN18/42018) and IATF16949:2016(CN11/3571.01).

and a lot more…




one. Can you make the gearbox with personalized technical specs?
Yes. We have design and growth staff, also a excellent time period of engineers, every single of them have
several function years expertise.

two.Do you give the samples?
Of course. Our firm can give the samples to you, and the supply time is about 5-15days in accordance to the specification of gearbox you need.

three.What is your MOQ?
Our MOQ is 2000pcs. But at the commencing of our business, we acknowledge little order.

4. Do you have the merchandise in inventory?
I am sorry we donot have the merchandise in stock, All goods are created with orders.

five. Do you supply technology help?
Indeed. Our business have design and style and development team, we can offer technological innovation assistance if you
need to have.

six.How to ship to us?
We will ship the products to you according to the DHL or UPS or FEDEX and so forth account you provide. 

seven.How to pay the money?
We take T/T in progress. Also we have different financial institution account for acquiring cash, like US dollors or RMB and so forth.

eight. How can I know the merchandise is appropriate for me?
Frist, you need to have to give us the more information details about the item. We will recommend the product to you in accordance to your necessity of specification. Right after you affirm, we will get ready the samples to you. also we will offer you some excellent improvements in accordance to your product use.

9. Can I arrive to your company to pay a visit to?
Of course, you can occur to our firm to check out at whenever, and welcome to go to our business.

ten. How do contact us ?
 Please send an inquiry

What Is a Worm Gear Reducer?

If you have never noticed a worm equipment reducer before, you happen to be missing out! Discover more about these amazing gears and their purposes by studying this post! In addition to worm gear reducers, discover about worms and how they are manufactured. You will also uncover what types of machines can benefit from worm gears, this sort of as rock crushers and elevators. The following details will assist you comprehend what a worm equipment reducer is and how to locate one particular in your spot.
worm shaft

Standard worm shaft

A common worm has two shafts, a single for advancing and 1 for receding, which kind the axial pitch of the equipment. Typically, there are 8 standard axial pitches, which set up a fundamental dimension for worm creation and inspection. The axial pitch of the worm equals the round pitch of the equipment in the central airplane and the grasp guide cam’s radial pitch. A solitary set of change gears and one grasp direct cam are used to produce every dimensions of worm.
Worm gear is generally utilized to manufacture a worm shaft. It is a trustworthy and efficient equipment reduction method that does not transfer when the electrical power is removed. Normal worm gears appear in regular dimensions as nicely as assisted methods. Makers can be located on-line. Listed below are some typical components for worm gears. There are also several choices for lubrication. The worm gear is normally made from circumstance hardened steel or bronze. Non-metallic components are also utilized in light-responsibility applications.
A self-locking worm gear helps prevent the worm from shifting backwards. Typical worm gears are typically self-locking when the direct angle is considerably less than eleven levels. Nevertheless, this attribute can be harmful to programs that require reverse sensitivity. If the guide angle is considerably less than 4 levels, back again-driving is unlikely. Nevertheless, if are unsuccessful-protected defense is a prerequisite, back-driving worm gears must have a good brake to steer clear of reverse movement.
Worm gears are frequently used in transmission applications. They are a far more successful way to decrease the velocity of a machine when compared to typical equipment sets. Their decreased velocity is achievable thanks to their minimal ratio and number of factors. Not like standard gear sets, worm gears need much less upkeep and reduce mechanical failure than a conventional equipment set. Although they demand less elements, worm gears are also far more tough than typical equipment sets.
There are two sorts of worm tooth kinds. Convex and involute helicoids have different types of enamel. The previous makes use of a straight line to intersect the involute worm producing line. The latter, on the other hand, makes use of a trapezoid dependent on the central cross part of the root. The two of these tooth varieties are used in the manufacturing of worms. And they have a variety of variations in pitch diameter.
worm shaft

Sorts of worms

Worms have numerous types of tooth. For ease in production, a trapezoid-based mostly tooth sort is employed. Other varieties consist of an involute helicoidal or a convolute worm generating a line. The adhering to is a description of each kind. All sorts are equivalent, and some might be desired more than others. Shown underneath are the 3 most widespread worm shaft kinds. Each and every sort has its possess advantages and disadvantages.
Discrete vs . parallel axis: The design and style of a worm gear determines its ratio of torque. It is a mix of two distinct metals – one for the worm and 1 for the wheel – which will help it soak up shock hundreds. Construction equipment and off-road autos usually demand varying torques to maneuver above diverse terrain. A worm gear method can aid them maneuver over uneven terrain without creating excessive wear.
Worm equipment models have the optimum ratio. The sliding motion of the worm shaft benefits in a higher self-locking torque. Depending on the angle of inclination and friction, a worm gear can achieve up to 100:1! Worm gears can be made of distinct supplies relying on their inclination and friction angle. Worm gears are also useful for gear reduction applications, this kind of as lubrication or grinding. However, you should take into account that heavier gears are inclined to be more challenging to reverse than lighter ones.
Metal alloy: Stainless metal, brass, and aluminum bronze are frequent resources for worm gears. All a few types have distinctive benefits. A bronze worm gear is generally composed of a mixture of copper, zinc, and tin. A bronze shaft is more corrosive than a brass one particular, but it is a resilient and corrosion-resistant option. Metallic alloys: These resources are utilized for the two the worm wheel.
The effectiveness of worm gears is dependent on the assembly conditions and the lubricant. A thirty:1 ratio reduces the performance to 81:1%. A worm gear is a lot more successful at increased ratios than an helical gear, but a thirty:1 ratio lowers the performance to eighty one%. A helical equipment minimizes pace while preserving torque to all around fifteen% of the first pace. The big difference in effectiveness in between worm gear and helical equipment is about half an hour!

Methods of producing worm shafts

Numerous techniques of production worm shafts are obtainable in the industry. Single-pointed lathe resources or stop mills are the most common methods for manufacturing worms. These resources are capable of making worms with diverse stress angles relying on their diameter, the depth of thread, and the grinding wheel’s diameter. The diagram under demonstrates how distinct strain angles impact the profile of worms produced making use of diverse slicing tools.
The approach for making worm shafts entails the process of creating the proper outer diameter of a widespread worm shaft blank. This might contain contemplating the number of reduction ratios in a household, the distance between the worm shaft and the gear established centre, as well as the torques concerned. These processes are also referred to as ‘thread assembly’. Each and every method can be further refined if the wanted axial pitch can be accomplished.
The axial pitch of a worm need to match the circular pitch of the larger gear. This is called the pitch. The pitch diameter and axial pitch need to be equal. Worms can be left-handed or correct-handed. The guide, which refers to the distance a position on the thread travels during one revolution of the worm, is described by its angle of tangent to the helix on the pitch of the cylinder.
Worm shafts are frequently manufactured using a worm gear. Worm gears can be employed in different apps simply because they offer you fine adjustment and high gear reduction. They can be created in the two standard measurements and assisted methods. Worm shaft producers can be found on-line. Alternatively, you can contact a maker straight to get your worm gears produced. The process will consider only a number of minutes. If you are seeking for a company of worm gears, you can search a directory.
Worm gears are made with hardened steel. The worm wheel and gear are yellow in colour. A compounded oil with rust and oxidation inhibitors is also used to make worm gears. These oils adhere to the shaft partitions and make a protective barrier between the surfaces. If the compounded oil is applied accurately, the worm equipment will minimize the noise in a motor, ensuing in a smoother overall performance.
worm shaft

purposes for worm equipment reducers

Worm gears are extensively utilised in power transmission purposes, providing a compact, substantial reduction, low-velocity drive. To determine the torque ratio of worm gears, a numerical model was developed that makes use of the equation of displacement compatibility and the influence coefficient approach, which supplies quickly computing. The numerical product also incorporates bending deflections of the equipment surfaces and the mating surfaces. It is based mostly on the Boussinesq concept, which calculates regional speak to deformations.
Worm gears can be developed to be appropriate or still left-handed, and the worm can turn both clockwise or counter-clockwise. An interior helical gear requires the very same hand to work both components. In contrast, an external helical gear need to be operated by the reverse hand. The same theory applies to worm gears in other purposes. The torque and energy transferred can be large, but worm gears are in a position to cope with big reductions in the two instructions.
Worm gears are really helpful in industrial equipment patterns. They decrease sounds levels, save room, and give machines additional precision and quick-stopping abilities. Worm gears are also obtainable in compact versions, creating them ideal for hoisting applications. This type of equipment reducer is used in industrial settings exactly where room is an issue. Its more compact measurement and significantly less noise makes it perfect for purposes that want the device to end rapidly.
A double-throated worm gear delivers the optimum load capacity although still remaining compact. The double-throated model characteristics concave tooth on both worm and gear, doubling the speak to spot in between them. Worm gears are also beneficial for minimal to reasonable-horsepower programs, and their large ratios, large output torque, and substantial pace reduction make them a appealing selection for many purposes. Worm gears are also quieter than other sorts of gears, minimizing the sounds and vibrations that they cause.
Worm gears have many benefits in excess of other types of gears. They have substantial ranges of conformity and can be labeled as a screw pair inside of a reduce-pair gear loved ones. Worm gears are also recognized to have a higher degree of relative sliding. Worm gears are often made of hardened steel or phosphor-bronze, which offers good area finish and rigid positioning. Worm gears are lubricated with special lubricants that include floor-energetic additives. Worm gear lubrication is a blended lubrication procedure and triggers mild wear and tear.

China Standard 24mm 12V 10rpm 40rpm Jgy370 High Torque Reducer Small Hollow Shaft Self-Lock Engine 24V DC Micro Electric Drive Worm Gear Motor     wholesaler China Standard 24mm 12V 10rpm 40rpm Jgy370 High Torque Reducer Small Hollow Shaft Self-Lock Engine 24V DC Micro Electric Drive Worm Gear Motor     wholesaler