China manufacturer 12V 24V Low Rpm Worm Reducer DC Gear Motor with Great quality

Solution Description

12V 24V low rpm worm reducer DC Equipment Motor

one.Solution Description

59mm diameter large quality12V/ 24V DC worm equipment motor 

1.dimension:Diameter 59mm time:5000 hours 
three.substance:copper or plastic

59mm diameter high good quality 12V 24V DC WORM Gear MOTOR


 welding equipment, electrical home, CZPT machinery, place of work smart products, lodge leisure, antomated device and so on.

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

Motor Rated Energy:15W, 25W,30W,45W,65W, 95W,120W,50W,180W

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

 Remarks: We also manufactue merchandise in accordance to customer’s needs.

2.Production Flow

3.Organization Info

 In current ten many years, CZPT has been committed to the manufacture of the motor items and the primary merchandise can be classified into the subsequent sequence, particularly DC motor, DC equipment motor, AC motor, AC gear motor, Stepper motor, Stepper gear motor, Servo motor and Linear actuator sequence. 

Our motor items are extensively used in the fields of aerospace sector, automotive industry, financial gear, house equipment, industrial automation and robotics, health care tools, business office tools, packing equipment and transmission market, offering buyers trustworthy customized solutions for driving and managing.

four.Our Services

one). Basic Support:


2). Customization Service:

Motor specification(no-load velocity , voltage, torque , diameter, noise, existence, tests) and shaft duration can be tailor-made in accordance to customer’s requirements.

five.Deal & Shipping


Worm Shafts and Gearboxes

If you have a gearbox, you might be asking yourself what the very best Worm Shaft is for your software. There are several factors to think about, such as the Concave shape, Amount of threads, and Lubrication. This post will describe each element and assist you pick the appropriate Worm Shaft for your gearbox. There are many choices offered on the marketplace, so will not wait to shop all around. If you are new to the world of gearboxes, read on to understand much more about this well-liked kind of gearbox.
worm shaft

Concave shape

The geometry of a worm gear varies significantly based on its producer and its intended use. Early worms had a basic profile that resembled a screw thread and could be chased on a lathe. Afterwards, equipment with a straight sided g-angle were developed to make threads that have been parallel to the worm’s axis. Grinding was also designed to boost the complete of worm threads and lessen distortions that arise with hardening.
To decide on a worm with the appropriate geometry, the diameter of the worm equipment must be in the very same device as the worm’s shaft. As soon as the basic profile of the worm equipment is identified, the worm gear teeth can be specified. The calculation also involves an angle for the worm shaft to prevent it from overheating. The angle of the worm shaft ought to be as shut to the vertical axis as feasible.
Double-enveloping worm gears, on the other hand, do not have a throat about the worm. They are helical gears with a straight worm shaft. Because the tooth of the worm are in get in touch with with every single other, they make substantial friction. Not like double-enveloping worm gears, non-throated worm gears are much more compact and can deal with more compact hundreds. They are also effortless to manufacture.
The worm gears of various makers provide several positive aspects. For occasion, worm gears are 1 of the most effective approaches to increase torque, whilst reduce-good quality materials like bronze are challenging to lubricate. Worm gears also have a reduced failure rate simply because they permit for significant leeway in the design process. Regardless of the variances among the two specifications, the overall functionality of a worm equipment method is the same.
The cone-shaped worm is an additional variety. This is a technological scheme that brings together a straight worm shaft with a concave arc. The concave arc is also a helpful utility model. Worms with this condition have more than three contacts at the same time, which means they can minimize a massive diameter with out abnormal dress in. It is also a comparatively low-cost model.
worm shaft

Thread sample

A good worm gear requires a best thread pattern. There are a handful of important parameters that decide how excellent a thread pattern is. To start with, the threading pattern have to be ACME-threaded. If this is not attainable, the thread have to be created with straight sides. Then, the linear pitch of the “worm” need to be the exact same as the circular pitch of the corresponding worm wheel. In straightforward terms, this implies the pitch of the “worm” is the very same as the circular pitch of the worm wheel. A quick-alter gearbox is generally utilised with this sort of worm gear. Alternatively, guide-screw change gears are used rather of a quick-modify gear box. The pitch of a worm equipment equals the helix angle of a screw.
A worm gear’s axial pitch need to match the circular pitch of a equipment with a increased axial pitch. The round pitch is the length in between the factors of enamel on the worm, while the axial pitch is the length amongst the worm’s teeth. Another factor is the worm’s direct angle. The angle among the pitch cylinder and worm shaft is referred to as its direct angle, and the higher the guide angle, the increased the effectiveness of a equipment.
Worm equipment tooth geometry varies relying on the maker and supposed use. In early worms, threading resembled the thread on a screw, and was easily chased making use of a lathe. Afterwards, grinding improved worm thread finishes and minimized distortions from hardening. As a result, today, most worm gears have a thread pattern corresponding to their dimension. When deciding on a worm gear, make certain to examine for the amount of threads prior to acquiring it.
A worm gear’s threading is essential in its operation. Worm enamel are generally cylindrical, and are organized in a sample related to screw or nut threads. Worm teeth are typically formed on an axis of perpendicular compared to their parallel counterparts. Since of this, they have increased torque than their spur equipment counterparts. In addition, the gearing has a low output pace and higher torque.

Quantity of threads

Distinct sorts of worm gears use various numbers of threads on their planetary gears. A one threaded worm equipment ought to not be utilized with a double-threaded worm. A solitary-threaded worm equipment need to be used with a single-threaded worm. One-threaded worms are far more effective for pace reduction than double-threaded ones.
The variety of threads on a worm’s shaft is a ratio that compares the pitch diameter and quantity of enamel. In general, worms have 1,2,4 threads, but some have a few, 5, or six. Counting thread starts off can aid you figure out the quantity of threads on a worm. A solitary-threaded worm has less threads than a several-threaded worm, but a multi-threaded worm will have more threads than a mono-threaded planetary gear.
To evaluate the number of threads on a worm shaft, a small fixture with two ground faces is employed. The worm need to be eliminated from its housing so that the finished thread location can be inspected. Soon after identifying the quantity of threads, basic measurements of the worm’s exterior diameter and thread depth are taken. As soon as the worm has been accounted for, a cast of the tooth space is manufactured utilizing epoxy material. The casting is moulded among the two tooth flanks. The V-block fixture rests from the outside the house diameter of the worm.
The circular pitch of a worm and its axial pitch have to match the round pitch of a larger gear. The axial pitch of a worm is the length between the points of the teeth on a worm’s pitch diameter. The guide of a thread is the length a thread travels in one revolution. The lead angle is the tangent to the helix of a thread on a cylinder.
The worm gear’s velocity transmission ratio is based on the quantity of threads. A worm gear with a large ratio can be easily reduced in one phase by using a established of worm gears. Even so, a multi-thread worm will have far more than two threads. The worm gear is also a lot more effective than single-threaded gears. And a worm equipment with a higher ratio will let the motor to be used in a variety of programs.
worm shaft


The lubrication of a worm equipment is notably tough, thanks to its friction and substantial sliding make contact with power. The good news is, there are numerous alternatives for lubricants, these kinds of as compounded oils. Compounded oils are mineral-dependent lubricants formulated with 10 per cent or a lot more fatty acid, rust and oxidation inhibitors, and other additives. This mix results in improved lubricity, reduced friction, and reduced sliding use.
When selecting a lubricant for a worm shaft, make positive the product’s viscosity is correct for the variety of gearing employed. A low viscosity will make the gearbox tough to actuate and rotate. Worm gears also undergo a better sliding movement than rolling motion, so grease should be able to migrate evenly throughout the gearbox. Recurring sliding motions will drive the grease away from the get in touch with zone.
One more thought is the backlash of the gears. Worm gears have high gear ratios, often three hundred:1. This is critical for electrical power apps, but is at the same time inefficient. Worm gears can generate heat for the duration of the sliding movement, so a high-good quality lubricant is important. This variety of lubricant will minimize warmth and guarantee optimal performance. The following suggestions will aid you choose the appropriate lubricant for your worm equipment.
In minimal-pace programs, a grease lubricant may possibly be adequate. In greater-velocity purposes, it really is greatest to use a synthetic lubricant to prevent premature failure and tooth dress in. In each situations, lubricant choice relies upon on the tangential and rotational velocity. It is critical to follow manufacturer’s recommendations relating to the option of lubricant. But bear in mind that lubricant option is not an easy task.

China manufacturer 12V 24V Low Rpm Worm Reducer DC Gear Motor     with Great qualityChina manufacturer 12V 24V Low Rpm Worm Reducer DC Gear Motor     with Great quality