China Hot selling S Series Foot Mounted Solid Shaft Helical-Worm Geared Reducer with Inline Motor near me shop

Item Description

Company  Profiles

-We are a foremost gear motor company
ZHangZhoug Xihu (West Lake) Dis.hai Reducer is a leading producer of gear motor and gearbox.
Given that 1991, we have specialised in producing a vast selection of gear motor and gear box which includes:


  • helical equipment motor
  • helical bevel gear motor
  • parallel shaft helical gear motor
  • helical worm equipment motor
  • hoist push
  • weighty-responsibility helical gearbox
  • large-obligation helical bevel gearbox
  • gear motor for car parking program
  • sprial bevel gearbox

Item Description

E collection equipment motor is mixed with helical equipment and worm gear. It is 90° for enter and output shaft.

Mounting place: footed mounting, flange mounting and shaft mounting etc.

Complex knowledge:

Output pace:.twelve~397rpm

Rated output torque:10~4200N*m

Motor power: .twelve~22KW

Product Show

Product Specification



Plastic bag + wooden carton



Q: Can you print other shades?
Yes. Custom-made shade can be printed on the equipment motor according to your requirements.
Q: Is that manufacturing facility price tag?
Of course. We CZPT you all prices are dependent on manufacturing unit.
Q:  What is the existence span? what is the promise
The lifespan of equipment motor can attain 5-20 years based on diverse functioning circumstances .The promise time is 1 year soon after shipping.
Q: What documents are offered?
A full variety documents like structural drawings, packing checklist, installation manual and relative certificates can be supplied. Moreover, customs declaration is offered. We offer one-stop support for you. 
Q: Is it CZPT to tailored?
indeed, we could re-design and style and make the gear motor as your requirements if the quantity is massive.

Worm Shafts and Gearboxes

If you have a gearbox, you may possibly be wondering what the ideal Worm Shaft is for your software. There are many factors to consider, like the Concave condition, Quantity of threads, and Lubrication. This report will make clear every element and support you pick the correct Worm Shaft for your gearbox. There are numerous options obtainable on the market, so do not wait to store close to. If you are new to the globe of gearboxes, read on to understand more about this well-liked kind of gearbox.
worm shaft

Concave shape

The geometry of a worm equipment differs considerably depending on its company and its meant use. Early worms had a basic profile that resembled a screw thread and could be chased on a lathe. Later, instruments with a straight sided g-angle were designed to generate threads that had been parallel to the worm’s axis. Grinding was also designed to boost the finish of worm threads and minimize distortions that happen with hardening.
To select a worm with the appropriate geometry, the diameter of the worm gear should be in the exact same unit as the worm’s shaft. Once the basic profile of the worm equipment is determined, the worm gear tooth can be specified. The calculation also entails an angle for the worm shaft to stop it from overheating. The angle of the worm shaft should be as shut to the vertical axis as achievable.
Double-enveloping worm gears, on the other hand, do not have a throat all around the worm. They are helical gears with a straight worm shaft. Considering that the enamel of the worm are in get in touch with with every single other, they make significant friction. Unlike double-enveloping worm gears, non-throated worm gears are much more compact and can handle scaled-down masses. They are also simple to manufacture.
The worm gears of different companies provide several rewards. For instance, worm gears are a single of the most efficient techniques to enhance torque, whilst reduced-high quality materials like bronze are tough to lubricate. Worm gears also have a lower failure rate simply because they allow for substantial leeway in the layout approach. Despite the variances in between the two specifications, the total efficiency of a worm equipment system is the exact same.
The cone-formed worm is an additional type. This is a technological scheme that combines a straight worm shaft with a concave arc. The concave arc is also a useful utility design. Worms with this shape have much more than three contacts at the very same time, which means they can lessen a massive diameter without abnormal use. It is also a reasonably lower-price model.
worm shaft

Thread pattern

A very good worm equipment demands a best thread pattern. There are a couple of crucial parameters that establish how great a thread pattern is. To begin with, the threading pattern need to be ACME-threaded. If this is not achievable, the thread have to be created with straight sides. Then, the linear pitch of the “worm” must be the very same as the round pitch of the corresponding worm wheel. In basic conditions, this signifies the pitch of the “worm” is the identical as the round pitch of the worm wheel. A swift-alter gearbox is usually utilised with this variety of worm equipment. Alternatively, guide-screw adjust gears are utilized instead of a quick-change equipment box. The pitch of a worm gear equals the helix angle of a screw.
A worm gear’s axial pitch must match the circular pitch of a equipment with a higher axial pitch. The circular pitch is the length among the points of teeth on the worm, although the axial pitch is the length in between the worm’s teeth. An additional element is the worm’s lead angle. The angle between the pitch cylinder and worm shaft is called its lead angle, and the larger the direct angle, the higher the effectiveness of a gear.
Worm equipment tooth geometry may differ dependent on the producer and meant use. In early worms, threading resembled the thread on a screw, and was simply chased using a lathe. Later on, grinding enhanced worm thread finishes and minimized distortions from hardening. As a end result, right now, most worm gears have a thread sample corresponding to their dimensions. When deciding on a worm gear, make confident to check for the quantity of threads prior to getting it.
A worm gear’s threading is crucial in its operation. Worm teeth are usually cylindrical, and are organized in a sample related to screw or nut threads. Worm teeth are frequently formed on an axis of perpendicular in contrast to their parallel counterparts. Simply because of this, they have increased torque than their spur equipment counterparts. Moreover, the gearing has a reduced output pace and substantial torque.

Amount of threads

Different kinds of worm gears use diverse quantities of threads on their planetary gears. A one threaded worm gear need to not be utilised with a double-threaded worm. A solitary-threaded worm gear must be utilized with a single-threaded worm. Single-threaded worms are much more effective for velocity reduction than double-threaded ones.
The quantity of threads on a worm’s shaft is a ratio that compares the pitch diameter and amount of teeth. In general, worms have 1,2,4 threads, but some have three, 5, or six. Counting thread starts can support you decide the number of threads on a worm. A single-threaded worm has less threads than a several-threaded worm, but a multi-threaded worm will have much more threads than a mono-threaded planetary gear.
To measure the amount of threads on a worm shaft, a little fixture with two floor faces is utilized. The worm must be eliminated from its housing so that the concluded thread area can be inspected. Following pinpointing the number of threads, easy measurements of the worm’s exterior diameter and thread depth are taken. When the worm has been accounted for, a cast of the tooth room is produced using epoxy substance. The casting is moulded amongst the two tooth flanks. The V-block fixture rests in opposition to the outdoors diameter of the worm.
The circular pitch of a worm and its axial pitch need to match the circular pitch of a greater gear. The axial pitch of a worm is the length amongst the details of the tooth on a worm’s pitch diameter. The lead of a thread is the length a thread travels in 1 revolution. The direct angle is the tangent to the helix of a thread on a cylinder.
The worm gear’s pace transmission ratio is primarily based on the variety of threads. A worm equipment with a substantial ratio can be simply lowered in 1 action by employing a set of worm gears. Nevertheless, a multi-thread worm will have more than two threads. The worm gear is also far more productive than one-threaded gears. And a worm equipment with a higher ratio will allow the motor to be utilised in a range of purposes.
worm shaft


The lubrication of a worm gear is especially difficult, because of to its friction and large sliding contact power. The good news is, there are numerous choices for lubricants, this sort of as compounded oils. Compounded oils are mineral-dependent lubricants formulated with ten per cent or much more fatty acid, rust and oxidation inhibitors, and other additives. This combination outcomes in improved lubricity, lowered friction, and reduce sliding put on.
When choosing a lubricant for a worm shaft, make sure the product’s viscosity is appropriate for the sort of gearing utilized. A low viscosity will make the gearbox tough to actuate and rotate. Worm gears also endure a greater sliding motion than rolling motion, so grease need to be able to migrate evenly throughout the gearbox. Recurring sliding motions will press the grease absent from the make contact with zone.
Yet another thought is the backlash of the gears. Worm gears have higher gear ratios, at times three hundred:1. This is crucial for energy purposes, but is at the same time inefficient. Worm gears can generate warmth in the course of the sliding motion, so a high-quality lubricant is important. This variety of lubricant will decrease heat and guarantee best functionality. The following guidelines will support you pick the correct lubricant for your worm equipment.
In lower-speed purposes, a grease lubricant might be enough. In higher-speed apps, it is greatest to implement a synthetic lubricant to stop premature failure and tooth put on. In both circumstances, lubricant option is dependent on the tangential and rotational velocity. It is critical to follow manufacturer’s guidelines with regards to the choice of lubricant. But don’t forget that lubricant option is not an effortless task.

China Hot selling S Series Foot Mounted Solid Shaft Helical-Worm Geared Reducer with Inline Motor     near me shop China Hot selling S Series Foot Mounted Solid Shaft Helical-Worm Geared Reducer with Inline Motor     near me shop