China supplier Custom 1500 Rpm Gearbox Motor Pump DC Gear Motor 16mm Shaft 12V 24V 40nm DC Motor with Worm Gear Reductor Option 50nm 60nm wholesaler

Item Description



Merchandise Description

Product:  ZWBMD571571-711
Rated Voltage: 3V
No Load Pace: 26rpm
No load present: 40mA
Rated Velocity: 22rpm
Rated Recent: 100mA
Rated Torque:
Overall Size : thirty.9mm
Rated Torque of Equipment Box:
Instantaneous Torque of Equipment Box:
Gear Ratio: 711:1
Gear Box Duration: sixteen.9mm


earlier mentioned specifications just for reference and customizable according to requirements.

You should allow us know your requirements and we will supply you with micro transmission solutions.

2nd Drawing

In depth Images




Organization Profile

HangZhou CZPT Machinery & Electronics Co., Ltd was set up in 2001,We supply the overall generate answer for consumers from layout, tooling fabrication, parts production and assembly. 


Tests Tools

one) Aggressive Rewards

  • one) Competitive Rewards
    19+calendar year knowledge in manufacturing motor gearbox
    We give complex help from r&d, prototype, screening, assembly and serial manufacturing , ODM &OEM
    Aggressive Price tag
    Solution Efficiency: Minimal sounds, Higher effectiveness, Extended lifespan
    Prompt Supply: 15 operating times after payment
    Tiny Orders Acknowledged

 2) Primary Goods

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

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


Our Services

  • ODM & OEM
  • Gearbox layout and improvement
  • Connected technologies assistance
  • Micro push gearbox custom made remedy

Packaging & Delivery

1) Packing Information

packed in nylon first of all, then carton, and then strengthened with wooden scenario for outer packing.
Or according to client’s necessity.

2) Shipping and delivery Information

samples will be shipped inside ten times
batch order leading time according to the true scenario.




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

and more…




one. Can you make the gearbox with custom made requirements?
Of course. We have design and style and advancement crew, also a fantastic expression of engineers, each and every of them have
numerous work many years expertise.

2.Do you offer the samples?
Sure. Our firm can provide the samples to you, and the delivery time is about 5-15days according to the specification of gearbox you require.

3.What is your MOQ?
Our MOQ is 2000pcs. But at the commencing of our organization, we settle for modest get.

four. Do you have the item in inventory?
I am sorry we donot have the merchandise in stock, All products are made with orders.

5. Do you supply engineering help?
Sure. Our organization have design and style and advancement staff, we can supply engineering help if you

6.How to ship to us?
We will ship the goods to you in accordance to the DHL or UPS or FEDEX and many others account you supply. 

7.How to spend the income?
We accept T/T in advance. Also we have distinct financial institution account for acquiring funds, like US dollors or RMB and many others.

8. How can I know the item is suited for me?
Frist, you require to give us the far more information info about the solution. We will recommend the merchandise to you according to your requirement of specification. After you validate, we will prepare the samples to you. also we will supply some very good advancements according to your item use.

nine. Can I occur to your firm to check out?
Yes, you can come to our company to check out at at any time, and welcome to pay a visit to our firm.

10. How do contact us ?
 Please send an inquiry

What Are Worm Gears and Worm Shafts?

If you’re seeking for a fishing reel with a worm equipment method, you’ve most likely occur throughout the expression ‘worm gear’. But what are worm gears and worm shafts? And what are the rewards and down sides of worm gears? Let’s consider a closer search! Read on to discover more about worm gears and shafts! Then you may be nicely on your way to getting a reel with a worm equipment system.
worm shaft

worm equipment reducers

Worm shaft reducers have a amount of rewards more than standard equipment reduction mechanisms. Very first, they are hugely successful. Even though solitary phase worm reducers have a optimum reduction ratio of about five to sixty, hypoid gears can typically go up to a greatest of a single hundred and 20 instances. A worm shaft reducer is only as effective as the gearing it makes use of. This post will talk about some of the rewards of making use of a hypoid gear established, and how it can advantage your company.
To assemble a worm shaft reducer, very first take away the flange from the motor. Then, remove the output bearing carrier and output gear assembly. And lastly, put in the intermediate worm assembly by way of the bore reverse to the attachment housing. As soon as set up, you must cautiously remove the bearing carrier and the gear assembly from the motor. Do not overlook to take away the oil seal from the housing and motor flange. During this method, you must use a little hammer to faucet around the encounter of the plug close to the outside the house diameter of the housing.
Worm gears are frequently employed in reversing avoidance systems. The backlash of a worm equipment can improve with put on. Nevertheless, a duplex worm gear was developed to deal with this dilemma. This type of equipment needs a smaller sized backlash but is nevertheless highly specific. It utilizes different qualified prospects for the opposing tooth face, which continually alters its tooth thickness. Worm gears can also be modified axially.

worm gears

There are a few of different varieties of lubricants that are utilised in worm gears. The initial, polyalkylene glycols, are employed in situations exactly where large temperature is not a worry. This variety of lubricant does not incorporate any waxes, which tends to make it an outstanding option in lower-temperature apps. However, these lubricants are not suitable with mineral oils or some sorts of paints and seals. Worm gears usually function a steel worm and a brass wheel. The brass wheel is a lot less difficult to rework than metal and is typically modeled as a sacrificial part.
The worm gear is most successful when it is utilized in modest and compact applications. Worm gears can greatly increase torque or reduce speed, and they are frequently employed where space is an concern. Worm gears are amongst the smoothest and quietest equipment programs on the market, and their meshing efficiency is exceptional. Even so, the worm gear demands higher-high quality manufacturing to execute at its greatest ranges. If you might be considering a worm equipment for a task, it’s important to make positive that you discover a manufacturer with a long and substantial good quality reputation.
The pitch diameters of each worm and pinion gears have to match. The two worm cylinders in a worm wheel have the exact same pitch diameter. The worm wheel shaft has two pitch cylinders and two threads. They are similar in pitch diameter, but have various advancing angles. A self-locking worm equipment, also recognized as a wormwheel, is normally self-locking. Furthermore, self-locking worm gears are effortless to install.

worm shafts

The deflection of worm shafts varies with toothing parameters. In addition to toothing size, worm equipment size and strain angle, worm equipment size and number of helical threads are all influencing variables. These versions are modeled in the regular ISO/TS 14521 reference gear. This table demonstrates the versions in every parameter. The ID signifies the worm shaft’s center distance. In addition, a new calculation strategy is introduced for deciding the equivalent bending diameter of the worm.
The deflection of worm shafts is investigated employing a four-stage approach. Very first, the finite factor technique is utilised to compute the deflection of a worm shaft. Then, the worm shaft is experimentally tested, evaluating the benefits with the corresponding simulations. The last phase of the simulation is to take into account the toothing geometry of fifteen different worm equipment toothings. The benefits of this phase affirm the modeled results.
The guide on the correct and still left tooth surfaces of worms is the exact same. Nonetheless, the lead can be assorted along the worm shaft. This is known as twin guide worm gear, and is used to eliminate engage in in the main worm equipment of hobbing equipment. The pitch diameters of worm modules are equivalent. The exact same theory applies to their pitch diameters. Usually, the direct angle boosts as the quantity of threads decreases. That’s why, the greater the direct angle, the significantly less self-locking it turns into.
worm shaft

worm gears in fishing reels

Fishing reels normally consist of worm shafts as a portion of the building. Worm shafts in fishing reels permit for uniform worm winding. The worm shaft is hooked up to a bearing on the rear wall of the reel unit by means of a hole. The worm shaft’s entrance stop is supported by a concave hole in the front of the reel device. A standard fishing reel may possibly also have a worm shaft attached to the sidewall.
The equipment assist part 29 supports the rear conclude of the pinion equipment 12. It is a thick rib that protrudes from the lid portion 2 b. It is mounted on a bushing fourteen b, which has a through gap by way of which the worm shaft 20 passes. This worm equipment supports the worm. There are two kinds of worm gears offered for fishing reels. The two kinds of worm gears may have diverse amount of tooth or they may possibly be the identical.
Standard worm shafts are made of stainless metal. Stainless metal worm shafts are especially corrosion-resistant and tough. Worm shafts are utilized on spinning reels, spin-casting reels, and in a lot of electrical tools. A worm shaft can be reversible, but it is not totally trustworthy. There are numerous advantages of worm shafts in fishing reels. These fishing reels also attribute a line winder or degree winder.

worm gears in electrical resources

Worms have various tooth shapes that can help enhance the load carrying ability of a worm equipment. Distinct tooth styles can be employed with circular or secondary curve cross sections. The pitch stage of the cross part is the boundary for this variety of mesh. The mesh can be possibly optimistic or negative relying on the sought after torque. Worm teeth can also be inspected by measuring them in excess of pins. In several situations, the direct thickness of a worm can be modified utilizing a gear tooth caliper.
The worm shaft is set to the reduced case segment 8 through a rubber bush thirteen. The worm wheel 3 is attached to the joint shaft 12. The worm 2 is coaxially connected to the shaft stop segment 12a. This joint shaft connects to a swing arm and rotates the worm wheel 3.
The backlash of a worm equipment may be elevated if the worm is not mounted correctly. To fix the issue, makers have designed duplex worm gears, which are suited for modest backlash apps. Duplex worm gears use different leads on each and every tooth confront for constant adjust in tooth thickness. In this way, the middle distance of the worm gear can be adjusted with no altering the worm’s design.

worm gears in engines

Using worm shafts in engines has a handful of advantages. 1st of all, worm gears are tranquil. The gear and worm face transfer in opposite instructions so the strength transferred is linear. Worm gears are popular in programs where torque is essential, this sort of as elevators and lifts. Worm gears also have the edge of getting created from delicate supplies, generating them effortless to lubricate and to use in programs the place sounds is a problem.
Lubricants are necessary for worm gears. The viscosity of lubricants decides whether or not the worm is in a position to contact the gear or wheel. Common lubricants are ISO 680 and 460, but greater viscosity oil is not unheard of. It is vital to use the correct lubricants for worm gears, since they can’t be lubricated indefinitely.
Worm gears are not advisable for engines thanks to their limited functionality. The worm gear’s spiral motion triggers a significant reduction in room, but this calls for a substantial volume of lubrication. Worm gears are inclined to breaking down because of the tension placed on them. Additionally, their minimal velocity can result in important hurt to the gearbox, so cautious upkeep is crucial. To make positive worm gears remain in top situation, you need to inspect and clear them routinely.
worm shaft

Techniques for manufacturing worm shafts

A novel approach to production worm shafts and gearboxes is provided by the techniques of the present creation. Factors of the strategy involve manufacturing the worm shaft from a typical worm shaft blank getting a described outer diameter and axial pitch. The worm shaft blank is then tailored to the sought after gear ratio, ensuing in a gearbox family members with multiple equipment ratios. The chosen method for manufacturing worm shafts and gearboxes is outlined below.
A worm shaft assembly process may include creating an axial pitch for a offered body dimension and reduction ratio. A one worm shaft blank typically has an outer diameter of one hundred millimeters, which is the measurement of the worm equipment set’s heart length. On completion of the assembly process, the worm shaft has the desired axial pitch. Strategies for producing worm shafts incorporate the pursuing:
For the style of the worm gear, a high degree of conformity is essential. Worm gears are categorized as a screw pair in the reduce pairs. Worm gears have higher relative sliding, which is useful when evaluating them to other types of gears. Worm gears require great surface complete and rigid positioning. Worm equipment lubrication usually includes surface area active additives this sort of as silica or phosphor-bronze. Worm equipment lubricants are typically blended. The lubricant movie that types on the equipment enamel has minor influence on use and is normally a excellent lubricant.

China supplier Custom 1500 Rpm Gearbox Motor Pump DC Gear Motor 16mm Shaft 12V 24V 40nm DC Motor with Worm Gear Reductor Option 50nm 60nm     wholesaler China supplier Custom 1500 Rpm Gearbox Motor Pump DC Gear Motor 16mm Shaft 12V 24V 40nm DC Motor with Worm Gear Reductor Option 50nm 60nm     wholesaler