China Professional Factory Worm Gear Clutch Worm Gear Metal Worm And Gear Of Reducer Spare Part Made In China with Best Sales

OEM&ODM(Turbine Worm)We can make standard gear and special gear as per drawing or sample.The gear material can be carbon steel, stainless steel, aluminum, copper, brass and so on.Let us know your requirements todayFactory Factory Worm Gear, Clutch Worm Gear Metal Worm And Gear Of Reducer Spare Part Made In ChinaGet a Free Quotation via Us >>> Go Characteristics of Turbine worm1. High anti-wearing copper casting parts2. Widely used in mining equipment, construction machine and metallurgy and other high loaded large machiner.3. Strict casting processing control, make the tolerance less than 0.003m.4. Long working life and PRsmooth surface treatment.Factory Worm Gear, Clutch Worm Gear Metal Worm And Gear Of Reducer Spare Part Made In Chinachina Specification Transmission typeZA type (Archimedes)Number of Turbine TeethZ72Turbine Face ModulusM1.6Dividing Circle DiameterD115.2Helix Angleβ14.25°Pressure Angleα20°Modification Coefficientx0.5Number of Worm HeadsZ19Center Distancea73.8±0.015Vortex DirectionRightAccuracy ClassLevel 6GB10089 Transmission TypeZA Type (Archimedes)Transmission TypeZA TypeNumber of Paired Screw HeadsZ11Number of worm headsZ11Turbine Face ModulusM2.5ModulusMt2.5Lead Angleγ2°51 43.2〞Lead angleγ3°34'35〞(3.5763°)Helix DirectionRightAxial Tooth Profile Angle of Wormα20°Helix directionRightNumber of Turbine TeethZ235Axial tooth profile angle of screw rodα20° Cycloid gear reducer for toilet tissue recycle paper pulp gearbox reduction for paper making machine Center Distancea68.75±0.02Number of matched turbine teethZ250Turbine Displacement CoefficientX20Center distancea82.5±0.02Accuracy ClassTurbine6e/GB10098Addendum diameterda1∅45Pairing Worm Drawing NumberGY455-5-32Dividing circle diameterd1∅40Turbine Pitch Cumulative ToleranceFp0.571Root circle diameterdf1∅34Pitch Limit Deviationfpt±0.0085 Quenching and Heat Treatment ProcessIn order to enhance the hardness and wear resistance of the tooth surface, the tooth surface can be subjected to high frequency quenching and heat treatment, thereby increasing the life of the gear Application Food Processing/Sewage treatment plant/Filling Machinery/Transport Equipment/Electronic/Medical Instruments/Glass Machinery/Aircraft Accessories/Ship Manufacturin/Appliance/Auto/Industrial equipment metal stamping hardware parts. Factory Packing & Delivery Company Profile HangZhou Konlida Precision Electronic Co., Ltd.Established in 2006, the headquarter is in HangZhou. KONLIDA is a specialized supplier of a full range of chains, sprockets, gears, gear racks, v belt pulley, timing pulley, V-belts, couplings, machined parts and so on.Professional production of various process parts, can make a variety of complex process products.You can customize various products accordung to your needs.One stop service ,source factory ,Suppprts small batch custmizatiom,No worries about delivery,Quality assurance after-sale guarantee. Our Team FAQ Q1. We don’t have drawings, Advance Gearbox model 120C Spare Parts 120C-01-008 External Disc can we produce according to the samples we provide?A1. OK Factory Worm Gear, Clutch Worm Gear Metal Worm And Gear Of Reducer Spare Part Made In ChinaQ2. Can I make a sample for testing first?A2. OKFactory Worm Gear, Clutch Worm Gear Metal Worm And Gear Of Reducer Spare Part Made In ChinaQ3. What are your processing equipment?A3. CNC machining center, CNC lathe, milling machine, engraving machine, injection molding machine, extruder, molding machine Factory Worm Gear, Clutch Worm Gear Metal Worm And Gear Of Reducer Spare Part Made In ChinaQ5. What craftsmanship do you have for processing accessories?A5. Our process includes tooling fabrication, stamping, deep drawing, punching, spinning, laser cutting, bending, seamless welding, machining and assembly. Factory Worm Gear, Clutch Worm Gear Metal Worm And Gear Of Reducer Spare Part Made In ChinaQ6. What are the surface treatments?A6. We can do heat treatment and surface treatment such as case harden, zinc plating , nick plating , chrome plating, powder coating, blacken and so on.Factory Worm Gear, Clutch Worm Gear Metal Worm And Gear Of Reducer Spare Part Made In China Q7. Can you help assembling the product after it is made?A7. OK. Factory Worm Gear, Clutch Worm Gear Metal Worm And Gear Of Reducer Spare Part Made In China

How to Choose the Right Worm Shaft

You might be curious to know how to choose the right Worm Shaft. In this article, you will learn about worm modules with the same pitch diameter, Double-thread worm gears, and Self-locking worm drive. Once you have chosen the proper Worm Shaft, you will find it easier to use the equipment in your home. There are many advantages to selecting the right Worm Shaft. Read on to learn more.
worm shaft

Concave shape

The concave shape of a worm’s shaft is an important characteristic for the design of a worm gearing. Worm gearings can be found in a wide range of shapes, and the basic profile parameters are available in professional and firm literature. These parameters are used in geometry calculations, and a selection of the right worm gearing for a particular application can be based on these requirements.
The thread profile of a worm is defined by the tangent to the axis of its main cylinder. The teeth are shaped in a straight line with a slightly concave shape along the sides. It resembles a helical gear, and the profile of the worm itself is straight. This type of gearing is often used when the number of teeth is greater than a certain limit.
The geometry of a worm gear depends on the type and manufacturer. In the earliest days, worms were made similar to simple screw threads, and could be chased on a lathe. During this time, the worm was often made with straight-sided tools to produce threads in the acme plane. Later, grinding techniques improved the thread finish and reduced distortions resulting from hardening.
When a worm gearing has multiple teeth, the pitch angle is a key parameter. A greater pitch angle increases efficiency. If you want to increase the pitch angle without increasing the number of teeth, you can replace a worm pair with a different number of thread starts. The helix angle must increase while the center distance remains constant. A higher pitch angle, however, is almost never used for power transmissions.
The minimum number of gear teeth depends on the angle of pressure at zero gearing correction. The diameter of the worm is d1, and is based on a known module value, mx or mn. Generally, larger values of m are assigned to larger modules. And a smaller number of teeth is called a low pitch angle. In case of a low pitch angle, spiral gearing is used. The pitch angle of the worm gear is smaller than 10 degrees.
worm shaft

Multiple-thread worms

Multi-thread worms can be divided into sets of one, two, or four threads. The ratio is determined by the number of threads on each set and the number of teeth on the apparatus. The most common worm thread counts are 1,2,4, and 6. To find out how many threads you have, count the start and end of each thread and divide by two. Using this method, you will get the correct thread count every time.
The tangent plane of a worm’s pitch profile changes as the worm moves lengthwise along the thread. The lead angle is greatest at the throat, and decreases on both sides. The curvature radius r” varies proportionally with the worm’s radius, or pitch angle at the considered point. Hence, the worm leads angle, r, is increased with decreased inclination and decreases with increasing inclination.
Multi-thread worms are characterized by a constant leverage between the gear surface and the worm threads. The ratio of worm-tooth surfaces to the worm’s length varies, which enables the wormgear to be adjusted in the same direction. To optimize the gear contact between the worm and gear, the tangent relationship between the two surfaces is optimal.
The efficiency of worm gear drives is largely dependent on the helix angle of the worm. Multiple thread worms can improve the efficiency of the worm gear drive by as much as 25 to 50% compared to single-thread worms. Worm gears are made of bronze, which reduces friction and heat on the worm’s teeth. A specialized machine can cut the worm gears for maximum efficiency.

Double-thread worm gears

In many different applications, worm gears are used to drive a worm wheel. These gears are unique in that the worm cannot be reversed by the power applied to the worm wheel. Because of their self-locking properties, they can be used to prevent reversing motion, although this is not a dependable function. Applications for worm gears include hoisting equipment, elevators, chain blocks, fishing reels, and automotive power steering. Because of their compact size, these gears are often used in applications with limited space.
Worm sets typically exhibit more wear than other types of gears, and this means that they require more limited contact patterns in new parts. Worm wheel teeth are concave, making it difficult to measure tooth thickness with pins, balls, and gear tooth calipers. To measure tooth thickness, however, you can measure backlash, a measurement of the spacing between teeth in a gear. Backlash can vary from one worm gear to another, so it is important to check the backlash at several points. If the backlash is different in two places, this indicates that the teeth may have different spacing.
Single-thread worm gears provide high speed reduction but lower efficiency. A multi-thread worm gear can provide high efficiency and high speed, but this comes with a trade-off in terms of horsepower. However, there are many other applications for worm gears. In addition to heavy-duty applications, they are often used in light-duty gearboxes for a variety of functions. When used in conjunction with double-thread worms, they allow for a substantial speed reduction in one step.
Stainless-steel worm gears can be used in damp environments. The worm gear is not susceptible to rust and is ideal for wet and damp environments. The worm wheel’s smooth surfaces make cleaning them easy. However, they do require lubricants. The most common lubricant for worm gears is mineral oil. This lubricant is designed to protect the worm drive.
worm shaft

Self-locking worm drive

A self-locking worm drive prevents the platform from moving backward when the motor stops. A dynamic self-locking worm drive is also possible but does not include a holding brake. This type of self-locking worm drive is not susceptible to vibrations, but may rattle if released. In addition, it may require an additional brake to keep the platform from moving. A positive brake may be necessary for safety.
A self-locking worm drive does not allow for the interchangeability of the driven and driving gears. This is unlike spur gear trains that allow both to interchange positions. In a self-locking worm drive, the driving gear is always engaged and the driven gear remains stationary. The drive mechanism locks automatically when the worm is operated in the wrong manner. Several sources of information on self-locking worm gears include the Machinery’s Handbook.
A self-locking worm drive is not difficult to build and has a great mechanical advantage. In fact, the output of a self-locking worm drive cannot be backdriven by the input shaft. DIYers can build a self-locking worm drive by modifying threaded rods and off-the-shelf gears. However, it is easier to make a ratchet and pawl mechanism, and is significantly less expensive. However, it is important to understand that you can only drive one worm at a time.
Another advantage of a self-locking worm drive is the fact that it is not possible to interchange the input and output shafts. This is a major benefit of using such a mechanism, as you can achieve high gear reduction without increasing the size of the gear box. If you’re thinking about buying a self-locking worm gear for a specific application, consider the following tips to make the right choice.
An enveloping worm gear set is best for applications requiring high accuracy and efficiency, and minimum backlash. Its teeth are shaped differently, and the worm’s threads are modified to increase surface contact. They are more expensive to manufacture than their single-start counterparts, but this type is best for applications where accuracy is crucial. The worm drive is also a great option for heavy trucks because of their large size and high-torque capacity.

China Professional Factory Worm Gear Clutch Worm Gear Metal Worm And Gear Of Reducer Spare Part Made In China  with Best SalesChina Professional Factory Worm Gear Clutch Worm Gear Metal Worm And Gear Of Reducer Spare Part Made In China  with Best Sales