China wholesaler 12V 240W DC Worm Gear Reducer Motor on Electronic Fishing Reels Jigging Machines with Good quality

Merchandise Description

Item Description

We are 1 OEM Producer for a variety of dump truck equipment motor, trap machine motor,NMRV worm gear motor, agricultural seeder motor,  DC wiper motor, electric powered mobility motor, electric transaxle motor and many others.
1. Motor type: Long lasting magnet DC
two. Rated velocity: 2200rpm-3500rpm
three. Security: IP44, IP55
four. Voltage: 12V, 24V
5.Equipment Ratio: 25:1, thirty:1, fifty:1, sixty:1
6.Output pace: 52rpm, 80rpm, 98rpm, 103rpm, 184rpm
seven. Output power: 130W, 180W, 240W, 320W on this DC motor type
eight. Gearbox: worm and wheel
9. Insulation: Course F
ten. Performance: sixty five%

Detailed Pictures


Packaging & Shipping and delivery

1. Internal packing: CZPT bag, air bubble bag, carton, according to buyer’s ask for.
2. Outer packing: wooden circumstance, double corrugated carton or including pallet. 
3. Make sure you remember to depart the right get in touch with Deal with information for delivery.

Merchandise Parameters

Company Profile

Our Core variety of DC motors, electric powered transaxle motor, wheelchair motor and gearboxes  are especially developed to be interchangeable and versatile, this will help us preserve reduce inventory levels although obtaining the customization necessary for so many programs. The core offer you has also enabled us to offer you outstanding pricing amounts for reduced quantities, often prototypes are very costly owing to absence of economies of scale we have tried out to support with this as a lot as feasible. HangZhou CZPT can offer bespoke models for greater portions and offer a Offer Chain services in which we operate closely with our consumers to identify the optimum shipping and delivery schedule in accordance with OEM manufacturing stages. If you are looking for DC motors, wiper motors, electric powered transaxle motor, wheelchair motor and gearboxes, you have occur to the correct spot, our skilled specialized sales employees will recommend the very best attainable selection for equally your software and your pocket. Contact us now to talk about your application.
HangZhou CZPT TRADE CO., LTD is responsible for exporting the above goods, and we also import some critical goods from oversea marketplaces.
Our organization has obtained the correct of import and export from the Govt department.
It is necessary to get your particular necessity when making contact with us,
(1) for example of motor, voltage, electrical power, pace, output torque, connecting type and dimensions of shaft, outside the house construction drawing or related photos etc.
(2) for example of electrical transaxle, verify its wheel foundation, energy, voltage, sector field, operating pace, wheel tyre’s diameter and width, loaded fat and many others, and then we will give the exact offers.
For that reason, hope to get your opinions quickly.

You should view our method methods as beneath
(1) method these output shafts

(2)procedure these spur gears and sprockets

(3) turning machining

(4) assembly planning

(5) assembly workshop

(6) inspection check before cargo

Our Advantages

Select US FOR:
1. We provide engineer recommendation to your specified style in manufacturing advancement and price preserving.
two. R&D and QC section concentrate on the merchandise to meet your rigid needs.
three. Diverse area treatments offered, plating, electricity coating, painting, anodized,polishing, electrophoresis, etc.
four. Various proportions according to buyer’s request.
5. Various packagings according to particular specifications.
6. Customized and tailored orders are welcome.
7. Very good good quality and Rapid motion.
8. Our items have been exported to America, Australia,German,Korea,Indian.
Private Coverage:
1) The appointed items are only for you. 
2) Your informations&paperwork are private.
3) Your drawings&sketch are confidential.

Following Revenue Support

Our items can be repaired or changed the new components with free of charge price in 3 months. 


1.Q:How about CZPT price? 
  A: mainly count on : 1.Drawing, 2.material, 3.weight and quantity. 
      We require to know the composition of every parts to evaluate the mould remedy by: 

1) –Full design and style drawing or genuine sample  —– the very best way
    –PDF drawing with full dimension for every parts
    –Plainly photos for each and every parts with far more angle-views to present each characteristics.

2)The supplies and surface area therapies.

three)The amount of order.

two.Q:How to manage the item processing?
   A: The processing report or photos will be despatched to the customer each and every 7 days/ each and every thirty day period for evaluation.

3.Q:Who will personal the mould?
   A:Buyer, also the CZPT can be stored in our manufacturing unit for foreseeable future buy.

4.Q:How extended do you make your quotation? 
   A:Soon after getting detail informations we will quote in 1 to 3 times.

5.Q: Are the samples/prototype cost-free of charge?

   A: charged,but it will be returned to buyer when an get confirmed and order quantity is over 5000 pcs.
      Soon after your drawing verified and expenses carried out for the prototype, we will produce a sample
      by CNC machining. And the first demo samples (1-3pcs) will be shipped to buyer
      by the DHL /Fedex at buyer’s specific account or prepay the categorical fees. 

MOQ?  — 100units and take sample get.

How to Decide the Quality of a Worm Shaft

There are numerous benefits of a worm shaft. It is easier to manufacture, as it does not require manual straightening. Amongst these advantages are relieve of maintenance, lowered price, and simplicity of installation. In addition, this type of shaft is much much less prone to hurt thanks to handbook straightening. This article will talk about the various factors that figure out the high quality of a worm shaft. It also discusses the Dedendum, Root diameter, and Put on load capacity.
worm shaft

Root diameter

There are numerous possibilities when selecting worm gearing. The variety relies upon on the transmission utilized and production prospects. The simple profile parameters of worm gearing are described in the professional and company literature and are utilised in geometry calculations. The picked variant is then transferred to the main calculation. Nevertheless, you have to consider into account the energy parameters and the equipment ratios for the calculation to be correct. Here are some tips to pick the correct worm gearing.
The root diameter of a worm equipment is measured from the centre of its pitch. Its pitch diameter is a standardized value that is determined from its stress angle at the position of zero gearing correction. The worm equipment pitch diameter is calculated by including the worm’s dimension to the nominal heart length. When defining the worm equipment pitch, you have to hold in head that the root diameter of the worm shaft need to be smaller sized than the pitch diameter.
Worm gearing calls for teeth to evenly distribute the dress in. For this, the tooth aspect of the worm need to be convex in the typical and centre-line sections. The condition of the enamel, referred to as the evolvent profile, resembles a helical gear. Normally, the root diameter of a worm gear is much more than a quarter inch. Nonetheless, a 50 percent-inch difference is appropriate.
Yet another way to determine the gearing performance of a worm shaft is by hunting at the worm’s sacrificial wheel. A sacrificial wheel is softer than the worm, so most dress in and tear will arise on the wheel. Oil analysis reports of worm gearing models almost usually display a substantial copper and iron ratio, suggesting that the worm’s gearing is ineffective.


The dedendum of a worm shaft refers to the radial length of its tooth. The pitch diameter and the minimal diameter establish the dedendum. In an imperial system, the pitch diameter is referred to as the diametral pitch. Other parameters incorporate the confront width and fillet radius. Face width describes the width of the gear wheel without having hub projections. Fillet radius measures the radius on the tip of the cutter and forms a trochoidal curve.
The diameter of a hub is calculated at its outer diameter, and its projection is the length the hub extends past the equipment experience. There are two varieties of addendum enamel, 1 with limited-addendum tooth and the other with prolonged-addendum teeth. The gears them selves have a keyway (a groove machined into the shaft and bore). A key is fitted into the keyway, which matches into the shaft.
Worm gears transmit movement from two shafts that are not parallel, and have a line-toothed design and style. The pitch circle has two or much more arcs, and the worm and sprocket are supported by anti-friction roller bearings. Worm gears have substantial friction and wear on the tooth enamel and restraining surfaces. If you would like to know a lot more about worm gears, consider a look at the definitions underneath.
worm shaft

CZPT’s whirling approach

Whirling method is a modern day production approach that is replacing thread milling and hobbing procedures. It has been able to minimize producing charges and lead times whilst creating precision equipment worms. In addition, it has reduced the need to have for thread grinding and area roughness. It also reduces thread rolling. Here’s much more on how CZPT whirling approach works.
The whirling approach on the worm shaft can be utilized for producing a selection of screw varieties and worms. They can create screw shafts with outer diameters of up to 2.5 inches. In contrast to other whirling processes, the worm shaft is sacrificial, and the procedure does not require machining. A vortex tube is employed to produce chilled compressed air to the reducing position. If required, oil is also extra to the blend.
Another method for hardening a worm shaft is known as induction hardening. The process is a high-frequency electrical procedure that induces eddy currents in metallic objects. The increased the frequency, the more area heat it generates. With induction heating, you can software the heating method to harden only specific places of the worm shaft. The size of the worm shaft is typically shortened.
Worm gears supply several advantages in excess of common equipment sets. If employed correctly, they are trustworthy and very productive. By pursuing proper set up suggestions and lubrication guidelines, worm gears can produce the same dependable service as any other kind of gear established. The article by Ray Thibault, a mechanical engineer at the College of Virginia, is an exceptional guide to lubrication on worm gears.

Dress in load ability

The dress in load capability of a worm shaft is a essential parameter when determining the effectiveness of a gearbox. Worms can be manufactured with various gear ratios, and the design and style of the worm shaft ought to replicate this. To determine the put on load ability of a worm, you can check its geometry. Worms are usually produced with teeth ranging from one particular to 4 and up to twelve. Choosing the correct amount of tooth is dependent on several aspects, like the optimisation requirements, this sort of as effectiveness, bodyweight, and centre-line distance.
Worm equipment tooth forces boost with elevated electrical power density, causing the worm shaft to deflect much more. This decreases its wear load potential, lowers efficiency, and increases NVH behavior. Developments in lubricants and bronze resources, combined with much better production high quality, have enabled the continuous boost in energy density. Those a few aspects merged will figure out the put on load capability of your worm equipment. It is essential to take into account all three factors prior to choosing the correct gear tooth profile.
The minimal number of equipment tooth in a equipment depends on the stress angle at zero gearing correction. The worm diameter d1 is arbitrary and depends on a identified module benefit, mx or mn. Worms and gears with distinct ratios can be interchanged. An involute helicoid makes certain proper contact and shape, and offers higher accuracy and life. The involute helicoid worm is also a important element of a gear.
Worm gears are a form of ancient gear. A cylindrical worm engages with a toothed wheel to reduce rotational pace. Worm gears are also utilised as primary movers. If you’re hunting for a gearbox, it might be a great option. If you might be contemplating a worm equipment, be positive to check out its load ability and lubrication demands.
worm shaft

NVH habits

The NVH habits of a worm shaft is determined using the finite aspect approach. The simulation parameters are described utilizing the finite factor technique and experimental worm shafts are when compared to the simulation final results. The final results present that a big deviation exists between the simulated and experimental values. In addition, the bending stiffness of the worm shaft is extremely dependent on the geometry of the worm gear toothings. Hence, an ample design and style for a worm equipment toothing can help reduce the NVH (sounds-vibration) habits of the worm shaft.
To compute the worm shaft’s NVH conduct, the principal axes of second of inertia are the diameter of the worm and the variety of threads. This will influence the angle between the worm enamel and the successful distance of every tooth. The distance amongst the main axes of the worm shaft and the worm gear is the analytical equal bending diameter. The diameter of the worm gear is referred to as its successful diameter.
The improved energy density of a worm gear final results in improved forces performing on the corresponding worm equipment tooth. This sales opportunities to a corresponding enhance in deflection of the worm gear, which negatively has an effect on its effectiveness and put on load ability. In addition, the escalating power density needs enhanced manufacturing top quality. The constant improvement in bronze supplies and lubricants has also facilitated the ongoing increase in energy density.
The toothing of the worm gears decides the worm shaft deflection. The bending stiffness of the worm equipment toothing is also calculated by making use of a tooth-dependent bending stiffness. The deflection is then transformed into a stiffness value by utilizing the stiffness of the person sections of the worm shaft. As demonstrated in determine 5, a transverse part of a two-threaded worm is demonstrated in the determine.

China wholesaler 12V 240W DC Worm Gear Reducer Motor on Electronic Fishing Reels Jigging Machines     with Good qualityChina wholesaler 12V 240W DC Worm Gear Reducer Motor on Electronic Fishing Reels Jigging Machines     with Good quality