China Best Sales DC Worm Gear Motor 24V 64zy-51jw56g with Hot selling

Item Description

Solution Description

DC Worm Equipment Motor 24V

64ZY-51JW70G, 64ZY-51JW56G Gearbox Ratio 70/1, 56/1 Other Ratios Obtainable Upon Request.


Packaging & Shipping:
1, Waterproof plastic bag packed in foam box and carton as outer packing.
two, Export wooden box packaging for products.

Organization Profile

WHY Choosing US:

  • Open for common dialogue and questions
  • Time to market or theatre of operations can be considerably decreased
  • Talented group of engineers delivering modern technical remedies
  • 1 quit “provider” and complete sub-technique
  • Quality goods presented at competitive reduced price
  • Ability to ship planet extensive
  • On time supply
  • Training at Client locations
  • Fast services on return and mend final results
  • Several recurring buyers

Xihu (West Lake) Dis.zheng Motor Co., Ltd was proven in 2003, this is a technologies research and advancement, manufacturing, income and solutions of condition-degree CZPT enterprises. 

The company has established a excellent top quality assurance system, attained ISO9001: 2015 top quality Administration system, ISO14001 Environmental management technique, GB/T28001 Occupational CZPT and Basic safety Management technique. 

The company skillfully manufactures sorts of AC/DC equipment motors, planetary equipment motors, tiny gear motors, and so forth. Which are widely utilised in industrial automation, health care and health-treatment products, financial devices, place of work automation, swimming pool cleaners, higher efficiency juice, clever lawn mower, solar Automated tracking system, varieties of therapeutic massage CZPT care gear, automatic doorways, and many others…And has acquired the adhering to Manufacturing Certifications: CCC &CE identification, RoHS&Achieve certificate, . The mainly markets are the Usa, Europe, Israel, South Korea, Japan, ZheJiang , etc.

HangZhou Metropolis Xihu (West Lake) Dis.zheng Motor Co., Ltd. is a state-amount CZPT enterprises which Skillfully requires in analysis, advancement, manufacture, and income of various AC/DC Planetary Gear Motors, AC/DC Right Angle Equipment Motors, AC/DC Parallel Shaft Equipment Motors, Tiny DC Motors, Compact AC Motors, Brushless DC Equipment Motors, Motor Magnets, Gearboxes and so on..

All have handed the Attain, CE & CCC acceptance, RoHS Compliance, in part move the UL acceptance Adopting the ISO9001: 2015 Top quality Management Method, ISO14001 Environmental Management Program as nicely as OHSAS18001 Occupational CZPT and Protection Administration Method.

Our Services & Strength

Enough Revenue Groups for Worldwide Business 

Robust R & D Capability 

Large Creation Capacities Steady Huge Manufacturing Top quality Outstanding Pre and following Product sales Service



Q1: Are you a trading organization or company?
A1: We are a skilled OEM maker.

Q2: What is your primary solution range?

A2: We manufacture each motors and gearboxes. Our main merchandise are various AC/DC Planetary Equipment Motors, AC/DC Proper Angle Equipment Motors, AC/DC Parallel Shaft Gear Motors, Tiny DC Motors, Compact AC Motors, Brushless DC Equipment Motors, Motor Magnets, Gearboxes and many others.. 

Q3: How about the MOQ of your motors?

A3: Customized screening samples are obtainable before serial creation.

Q4: What is the warranty interval of your motors?

A4: We provide free maintenance in warranty time period of 1 12 months.

Q5: Which delivery methods are accessible?

A5: DHL, UPS, FedEx, TNT are accessible for sample cargo. Sea/air/prepare shipments are obtainable for serial creation.

How to Determine the Top quality of a Worm Shaft

There are many rewards of a worm shaft. It is easier to manufacture, as it does not need guide straightening. Among these rewards are ease of maintenance, reduced value, and relieve of installation. In addition, this kind of shaft is considerably less inclined to harm because of to guide straightening. This write-up will discuss the distinct elements that figure out the top quality of a worm shaft. It also discusses the Dedendum, Root diameter, and Put on load potential.
worm shaft

Root diameter

There are numerous choices when selecting worm gearing. The choice is dependent on the transmission utilized and generation prospects. The fundamental profile parameters of worm gearing are described in the professional and firm literature and are utilized in geometry calculations. The selected variant is then transferred to the main calculation. Even so, you must just take into account the energy parameters and the gear ratios for the calculation to be exact. Below are some suggestions to choose the appropriate worm gearing.
The root diameter of a worm gear is calculated from the heart of its pitch. Its pitch diameter is a standardized value that is decided from its force angle at the point of zero gearing correction. The worm gear pitch diameter is calculated by introducing the worm’s dimension to the nominal heart length. When defining the worm equipment pitch, you have to keep in thoughts that the root diameter of the worm shaft have to be smaller sized than the pitch diameter.
Worm gearing calls for teeth to evenly distribute the dress in. For this, the tooth facet of the worm should be convex in the regular and centre-line sections. The shape of the enamel, referred to as the evolvent profile, resembles a helical equipment. Normally, the root diameter of a worm gear is a lot more than a quarter inch. However, a half-inch variation is acceptable.
Yet another way to calculate the gearing efficiency of a worm shaft is by seeking at the worm’s sacrificial wheel. A sacrificial wheel is softer than the worm, so most put on and tear will arise on the wheel. Oil evaluation studies of worm gearing units almost usually display a higher copper and iron ratio, suggesting that the worm’s gearing is ineffective.


The dedendum of a worm shaft refers to the radial duration of its tooth. The pitch diameter and the slight diameter decide the dedendum. In an imperial system, the pitch diameter is referred to as the diametral pitch. Other parameters consist of the face width and fillet radius. Face width describes the width of the equipment wheel with out hub projections. Fillet radius measures the radius on the tip of the cutter and types a trochoidal curve.
The diameter of a hub is calculated at its outer diameter, and its projection is the length the hub extends beyond the equipment confront. There are two varieties of addendum enamel, one particular with quick-addendum tooth and the other with long-addendum teeth. The gears themselves have a keyway (a groove machined into the shaft and bore). A crucial is equipped into the keyway, which fits into the shaft.
Worm gears transmit motion from two shafts that are not parallel, and have a line-toothed design. The pitch circle has two or a lot more arcs, and the worm and sprocket are supported by anti-friction roller bearings. Worm gears have higher friction and use on the tooth enamel and restraining surfaces. If you would like to know much more about worm gears, just take a seem at the definitions under.
worm shaft

CZPT’s whirling procedure

Whirling method is a contemporary producing approach that is replacing thread milling and hobbing processes. It has been capable to reduce manufacturing fees and guide instances while generating precision equipment worms. In addition, it has diminished the need for thread grinding and floor roughness. It also reduces thread rolling. This is more on how CZPT whirling process works.
The whirling method on the worm shaft can be used for producing a variety 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 approach does not demand machining. A vortex tube is employed to produce chilled compressed air to the slicing stage. If essential, oil is also additional to the blend.
Yet another technique for hardening a worm shaft is referred to as induction hardening. The approach is a higher-frequency electrical approach that induces eddy currents in metallic objects. The higher the frequency, the a lot more surface heat it generates. With induction heating, you can plan the heating procedure to harden only particular areas of the worm shaft. The duration of the worm shaft is typically shortened.
Worm gears supply several rewards over common equipment sets. If utilised properly, they are reputable and extremely successful. By following proper setup guidelines and lubrication guidelines, worm gears can supply the identical dependable provider as any other variety of equipment established. The report by Ray Thibault, a mechanical engineer at the University of Virginia, is an exceptional manual to lubrication on worm gears.

Put on load capacity

The dress in load potential of a worm shaft is a crucial parameter when deciding the performance of a gearbox. Worms can be created with distinct gear ratios, and the layout of the worm shaft should replicate this. To establish the wear load capacity of a worm, you can check out its geometry. Worms are usually made with tooth ranging from a single to 4 and up to twelve. Deciding on the appropriate number of tooth relies upon on many variables, which includes the optimisation requirements, these kinds of as effectiveness, excess weight, and centre-line length.
Worm equipment tooth forces enhance with increased power density, leading to the worm shaft to deflect a lot more. This reduces its dress in load potential, lowers effectiveness, and increases NVH habits. Advancements in lubricants and bronze supplies, mixed with much better production good quality, have enabled the continuous boost in energy density. Individuals three aspects blended will decide the put on load ability of your worm gear. It is crucial to take into account all 3 aspects ahead of deciding on the proper gear tooth profile.
The least amount of equipment tooth in a gear is dependent on the pressure angle at zero gearing correction. The worm diameter d1 is arbitrary and depends on a recognized module benefit, mx or mn. Worms and gears with different ratios can be interchanged. An involute helicoid guarantees appropriate make contact with and form, and supplies increased accuracy and lifestyle. The involute helicoid worm is also a key element of a equipment.
Worm gears are a kind of historical gear. A cylindrical worm engages with a toothed wheel to reduce rotational pace. Worm gears are also utilized as key movers. If you are searching for a gearbox, it could be a very good selection. If you are considering a worm gear, be positive to check its load capability and lubrication specifications.
worm shaft

NVH habits

The NVH behavior of a worm shaft is established using the finite component strategy. The simulation parameters are outlined utilizing the finite element technique and experimental worm shafts are in contrast to the simulation final results. The final results show that a big deviation exists among the simulated and experimental values. In addition, the bending stiffness of the worm shaft is highly dependent on the geometry of the worm equipment toothings. Therefore, an sufficient design for a worm gear toothing can assist minimize the NVH (sounds-vibration) actions of the worm shaft.
To determine the worm shaft’s NVH conduct, the principal axes of instant of inertia are the diameter of the worm and the number of threads. This will impact the angle among the worm enamel and the effective length of every tooth. The length in between the primary axes of the worm shaft and the worm equipment is the analytical equivalent bending diameter. The diameter of the worm equipment is referred to as its efficient diameter.
The increased energy density of a worm gear outcomes in increased forces acting on the corresponding worm equipment tooth. This prospects to a corresponding increase in deflection of the worm equipment, which negatively influences its efficiency and wear load capability. In addition, the rising electricity density demands enhanced manufacturing quality. The ongoing development in bronze components and lubricants has also facilitated the continued boost in energy density.
The toothing of the worm gears establishes the worm shaft deflection. The bending stiffness of the worm gear toothing is also calculated by using a tooth-dependent bending stiffness. The deflection is then transformed into a stiffness worth by utilizing the stiffness of the personal sections of the worm shaft. As demonstrated in figure 5, a transverse section of a two-threaded worm is demonstrated in the figure.

China Best Sales DC Worm Gear Motor 24V 64zy-51jw56g     with Hot sellingChina Best Sales DC Worm Gear Motor 24V 64zy-51jw56g     with Hot selling