China OEM 6W~40W 60W~370W Right Angle Variable Speed Induction AC Gear Motor with Worm Gearbox Speed Reducer wholesaler

Item Description

Merchandise Description


Product Parameters

1) Dimensions: 60mm, 70mm, 80mm, 90mm,104mm, 120mm.
2) Electrical power: 25W, 40W, 60W, 90W,120W, 140W, 180W,
200W, 250W, 300W, 400W, 550W, 750W.
three) Voltage(V): 110V/220V/380V.
four) Reduction ratio: 3- 200K.

Firm Profile

HangZhou Welldone Transmission Equipment Co., Ltd. specializes in producing a variety of kinds of modest and medium-sized equipment, A few section asynchronous motor, such as DC motor, AC motor, reducer, planetary reducer, servo reducer, and many others. We have skilled gear tester (equipment all-round inspection), CZPT hardness tester, Rockwell hardness tester (check hardness again to guarantee wear resistance), radial runout detection (detect motor managing in and equilibrium, so that the motor can decrease use and no sounds during substantial-velocity operation), withstand voltage tester (detect leakage, larger than regular voltage, no leakage), inter turn tester, surge test motor stator winding change to switch insulation, thickened coil, same power torque output, torque is better.

The “Welldone” equipment reducer made by our business sells well in provinces, municipalities and autonomous areas of the nation. It is extensively employed in metallurgy, mining, lifting, transportation, petroleum, chemical, textile, pharmaceutical, foods, light business, grain, oil, feed and other industries, and is deeply reliable by buyers.
Welcome new and old clients to pay a visit to and manual.


Q: How to decide on a appropriate motor or gearbox?
A: If you have motor photos or drawings to present us, or you have in depth specifications, these kinds of as, voltage, pace, torque, motor measurement, operating mode of the motor, essential life time and sounds amount and so forth, make sure you do not wait to enable us know, then we can advocate appropriate motor for each your ask for accordingly.

Q: Do you have a personalized service for your standard motors or gearboxes?
A: Sure, we can customize for every your ask for for the voltage, velocity, torque and shaft measurement.

Q: What is actually your lead time?
A: Normally talking, our normal normal solution will need to have 2-7days, a bit longer for custom-made items. It will depend on the certain orders.

Simply click below for deep conversation.

How to Estimate the Diameter of a Worm Gear

worm shaft
In this article, we will examine the qualities of the Duplex, One-throated, and Undercut worm gears and the evaluation of worm shaft deflection. In addition to that, we will explore how the diameter of a worm equipment is calculated. If you have any doubt about the purpose of a worm equipment, you can refer to the table underneath. Also, preserve in head that a worm equipment has numerous crucial parameters which decide its operating.

Duplex worm gear

A duplex worm equipment established is distinguished by its capability to keep precise angles and higher gear ratios. The backlash of the gearing can be readjusted a number of occasions. The axial placement of the worm shaft can be established by changing screws on the housing cover. This characteristic enables for reduced backlash engagement of the worm tooth pitch with the worm gear. This characteristic is specially beneficial when backlash is a vital issue when deciding on gears.
The common worm gear shaft calls for less lubrication than its dual counterpart. Worm gears are hard to lubricate due to the fact they are sliding rather than rotating. They also have less transferring areas and fewer points of failure. The drawback of a worm gear is that you can not reverse the route of electricity because of to friction among the worm and the wheel. Because of this, they are ideal utilized in devices that run at reduced speeds.
Worm wheels have enamel that form a helix. This helix makes axial thrust forces, relying on the hand of the helix and the course of rotation. To take care of these forces, the worms should be mounted securely employing dowel pins, phase shafts, and dowel pins. To avert the worm from shifting, the worm wheel axis must be aligned with the heart of the worm wheel’s encounter width.
The backlash of the CZPT duplex worm equipment is adjustable. By shifting the worm axially, the section of the worm with the desired tooth thickness is in contact with the wheel. As a end result, the backlash is adjustable. Worm gears are an superb option for rotary tables, high-precision reversing programs, and ultra-lower-backlash gearboxes. Axial shift backlash is a significant gain of duplex worm gears, and this function interprets into a easy and rapidly assembly method.
When selecting a equipment established, the measurement and lubrication method will be critical. If you might be not mindful, you may stop up with a ruined equipment or 1 with improper backlash. Fortunately, there are some straightforward techniques to keep the correct tooth speak to and backlash of your worm gears, ensuring long-expression reliability and overall performance. As with any equipment established, appropriate lubrication will make sure your worm gears last for several years to appear.
worm shaft

Single-throated worm equipment

Worm gears mesh by sliding and rolling motions, but sliding get in touch with dominates at high reduction ratios. Worm gears’ performance is minimal by the friction and warmth generated during sliding, so lubrication is required to preserve optimal effectiveness. The worm and gear are typically made of dissimilar metals, this kind of as phosphor-bronze or hardened steel. MC nylon, a artificial engineering plastic, is frequently used for the shaft.
Worm gears are extremely efficient in transmission of electricity and are adaptable to a variety of types of machinery and products. Their low output pace and substantial torque make them a well-known selection for electricity transmission. A single-throated worm gear is simple to assemble and lock. A double-throated worm gear requires two shafts, one particular for each worm gear. Both designs are effective in substantial-torque apps.
Worm gears are widely utilised in power transmission purposes since of their lower speed and compact layout. A numerical design was designed to calculate the quasi-static load sharing amongst gears and mating surfaces. The influence coefficient approach allows quick computing of the deformation of the equipment floor and neighborhood make contact with of the mating surfaces. The resultant investigation demonstrates that a solitary-throated worm equipment can decrease the volume of energy necessary to push an electric motor.
In addition to the use triggered by friction, a worm wheel can knowledge further put on. Since the worm wheel is softer than the worm, most of the dress in occurs on the wheel. In truth, the amount of enamel on a worm wheel ought to not match its thread count. A one-throated worm equipment shaft can improve the performance of a equipment by as much as 35%. In addition, it can decrease the expense of working.
A worm gear is utilised when the diametrical pitch of the worm wheel and worm equipment are the identical. If the diametrical pitch of each gears is the identical, the two worms will mesh correctly. In addition, the worm wheel and worm will be connected to every other with a established screw. This screw is inserted into the hub and then secured with a locknut.

Undercut worm gear

Undercut worm gears have a cylindrical shaft, and their teeth are shaped in an evolution-like sample. Worms are made of a hardened cemented steel, 16MnCr5. The number of gear enamel is decided by the stress angle at the zero gearing correction. The tooth are convex in normal and centre-line sections. The diameter of the worm is decided by the worm’s tangential profile, d1. Undercut worm gears are utilized when the variety of teeth in the cylinder is big, and when the shaft is rigid enough to resist extreme load.
The centre-line length of the worm gears is the length from the worm centre to the outer diameter. This length influences the worm’s deflection and its protection. Enter a distinct value for the bearing distance. Then, the software program proposes a variety of ideal remedies based mostly on the amount of teeth and the module. The table of options is made up of various alternatives, and the chosen variant is transferred to the main calculation.
A force-angle-angle-compensated worm can be made making use of single-pointed lathe equipment or stop mills. The worm’s diameter and depth are influenced by the cutter utilised. In addition, the diameter of the grinding wheel decides the profile of the worm. If the worm is reduce too deep, it will outcome in undercutting. Despite the undercutting danger, the design and style of worm gearing is versatile and enables appreciable freedom.
The reduction ratio of a worm gear is huge. With only a tiny effort, the worm gear can considerably minimize velocity and torque. In distinction, traditional equipment sets need to make several reductions to get the same reduction level. Worm gears also have several disadvantages. Worm gears can’t reverse the route of electrical power due to the fact the friction amongst the worm and the wheel helps make this extremely hard. The worm equipment are unable to reverse the direction of electrical power, but the worm moves from 1 route to an additional.
The procedure of undercutting is closely relevant to the profile of the worm. The worm’s profile will vary relying on the worm diameter, direct angle, and grinding wheel diameter. The worm’s profile will change if the creating procedure has taken out material from the tooth foundation. A small undercut lowers tooth energy and reduces speak to. For smaller sized gears, a bare minimum of 14-1/2degPA gears must be employed.
worm shaft

Investigation of worm shaft deflection

To analyze the worm shaft deflection, we 1st derived its maximum deflection benefit. The deflection is calculated utilizing the Euler-Bernoulli method and Timoshenko shear deformation. Then, we calculated the instant of inertia and the location of the transverse segment employing CAD computer software. In our investigation, we used the results of the test to evaluate the resulting parameters with the theoretical types.
We can use the resulting centre-line distance and worm gear tooth profiles to determine the needed worm deflection. Making use of these values, we can use the worm gear deflection analysis to make certain the proper bearing measurement and worm equipment teeth. When we have these values, we can transfer them to the main calculation. Then, we can determine the worm deflection and its security. Then, we enter the values into the appropriate tables, and the resulting answers are instantly transferred into the major calculation. Nevertheless, we have to maintain in mind that the deflection value will not be regarded safe if it is bigger than the worm gear’s outer diameter.
We use a 4-stage procedure for investigating worm shaft deflection. We very first apply the finite factor strategy to compute the deflection and assess the simulation final results with the experimentally analyzed worm shafts. Lastly, we perform parameter studies with fifteen worm equipment toothings without thinking about the shaft geometry. This action is the very first of 4 phases of the investigation. After we have calculated the deflection, we can use the simulation benefits to establish the parameters needed to enhance the design.
Utilizing a calculation system to estimate worm shaft deflection, we can determine the effectiveness of worm gears. There are a number of parameters to improve gearing efficiency, including material and geometry, and lubricant. In addition, we can reduce the bearing losses, which are caused by bearing failures. We can also identify the supporting strategy for the worm shafts in the options menu. The theoretical section gives even more data.

China OEM 6W~40W 60W~370W Right Angle Variable Speed Induction AC Gear Motor with Worm Gearbox Speed Reducer     wholesaler China OEM 6W~40W 60W~370W Right Angle Variable Speed Induction AC Gear Motor with Worm Gearbox Speed Reducer     wholesaler