China Best Sales S Series Flange Mounted Helical Worm Gearmotor for Packing Machine with high quality

Merchandise Description


Item Description

Merchandise Features

Higher modular design, biomimetic surface with owned mental residence appropriate.
Adopt German worm hob to process the worm wheel.
With the special gear geometry, it gets high torque, performance and extended life circle.
It can accomplish the immediate mix for 2 sets of gearbox.
Mounting method: foot mounted, flange mounted, torque arm mounted.
Output shaft: reliable shaft, hollow shaft.

Principal used for
Chemical sector and environmental safety
Steel processing
Building and building
Agriculture and foodstuff
Textile and leather
Forest and paper
Vehicle washing machinery

Detailed Photos


Product Parameters

Complex knowledge:


Our Benefits




Packaging & Shipping

Business Profile

Xihu (West Lake) Transmission Tools Co., Ltd. positioned HangZhou city, ZHangZhoug, as 1 skilled producer and exporter of cycloidal pin wheel reducer,worm reducer, equipment reducer, gearbox , AC motor and relative spare areas, owns wealthy experience in this line for numerous a long time.

We are 1 immediate manufacturing unit, with superior production gear, the sturdy improvement crew and generating capacity to supply good quality goods for buyers.

Our goods extensively served to different industries of Metallurgy, Chemical substances, lifting,mining,Petroleum,textile,medicine,wooden and so on. Principal marketplaces: China, Africa,Australia,Vietnam, Turkey,Japan, Korea, Philippines…

Welcome to question us any inquiries, good provide always for you for lengthy time period business.


Q: Are you trading organization or manufacturer?
A: We are manufacturing facility.

Q: How prolonged is your shipping and delivery time?
A: Normally it is 5-10 times if the products are in inventory. or it is fifteen-twenty days if the products are not in stock.

Q: Can we acquire 1 laptop of every single merchandise for top quality tests?
A: Yes, we are happy to accept demo purchase for quality screening.

Q:How to select a gearbox which meets your requirement?
A:You can refer to our catalogue to decide on the gearbox or we can help to decide on when you provide
the technological info of necessary output torque, output speed and motor parameter etc.

Q: What data shall we give just before inserting a buy purchase?
A:a) Sort of the gearbox, ratio, input and output variety, enter flange, mounting situation, and motor informationetc.
b) Housing shade.
c) Acquire amount.
d) Other particular requirements.

How to Pick the Appropriate Worm Shaft

You might be curious to know how to decide on the correct Worm Shaft. In this article, you will understand about worm modules with the identical pitch diameter, Double-thread worm gears, and Self-locking worm push. Once you have decided on the appropriate Worm Shaft, you will find it less complicated to use the tools in your house. There are several rewards to choosing the proper Worm Shaft. Go through on to learn far more.
worm shaft

Concave shape

The concave shape of a worm’s shaft is an crucial characteristic for the design of a worm gearing. Worm gearings can be found in a wide range of shapes, and the simple profile parameters are offered in specialist and company literature. These parameters are utilized in geometry calculations, and a variety of the right worm gearing for a specific application can be based on these specifications.
The thread profile of a worm is defined by the tangent to the axis of its principal cylinder. The enamel are shaped in a straight line with a somewhat concave form along the sides. It resembles a helical gear, and the profile of the worm by itself is straight. This sort of gearing is typically employed when the amount of tooth is increased than a particular restrict.
The geometry of a worm gear relies upon on the variety and maker. In the earliest days, worms have been manufactured similar to straightforward screw threads, and could be chased on a lathe. In the course of this time, the worm was often manufactured with straight-sided instruments to make threads in the acme plane. Later, grinding techniques enhanced the thread end and reduced distortions ensuing from hardening.
When a worm gearing has numerous teeth, the pitch angle is a important parameter. A increased pitch angle increases performance. If you want to improve the pitch angle with no escalating the quantity of enamel, you can exchange a worm pair with a distinct amount of thread commences. The helix angle must enhance even though the heart length continues to be continuous. A larger pitch angle, nonetheless, is practically by no means utilised for electrical power transmissions.
The minimum variety of equipment teeth relies upon on the angle of force at zero gearing correction. The diameter of the worm is d1, and is dependent on a identified module worth, mx or mn. Normally, greater values of m are assigned to more substantial modules. And a smaller amount of tooth is referred to as a reduced pitch angle. In situation of a lower pitch angle, spiral gearing is employed. The pitch angle of the worm gear is more compact than ten levels.
worm shaft

A number of-thread worms

Multi-thread worms can be divided into sets of one particular, two, or 4 threads. The ratio is established by the quantity of threads on each set and the quantity of tooth on the apparatus. The most common worm thread counts are 1,2,4, and 6. To uncover out how several threads you have, rely the begin and finish of every single thread and divide by two. Utilizing this approach, you will get the right thread rely every single time.
The tangent plane of a worm’s pitch profile changes as the worm moves lengthwise together the thread. The guide angle is biggest at the throat, and decreases on the two sides. The curvature radius r” differs proportionally with the worm’s radius, or pitch angle at the regarded as point. That’s why, the worm sales opportunities angle, r, is elevated with reduced inclination and decreases with escalating inclination.
Multi-thread worms are characterized by a constant leverage in between the gear surface and the worm threads. The ratio of worm-tooth surfaces to the worm’s length may differ, which enables the wormgear to be altered in the identical route. To improve the gear make contact with amongst the worm and equipment, the tangent partnership amongst the two surfaces is best.
The effectiveness of worm gear drives is mainly dependent on the helix angle of the worm. Numerous thread worms can improve the effectiveness of the worm equipment drive by as considerably as 25 to 50% in contrast to one-thread worms. Worm gears are made of bronze, which decreases friction and warmth on the worm’s teeth. A specialized equipment can minimize the worm gears for maximum effectiveness.

Double-thread worm gears

In a lot of different programs, worm gears are utilised to push a worm wheel. These gears are special in that the worm can’t be reversed by the electrical power applied to the worm wheel. Because of their self-locking properties, they can be used to avert reversing motion, despite the fact that this is not a dependable purpose. Applications for worm gears consist of hoisting tools, elevators, chain blocks, fishing reels, and automotive electrical power steering. Because of their compact measurement, these gears are frequently utilised in programs with minimal area.
Worm sets generally exhibit much more wear than other types of gears, and this indicates that they need a lot more constrained speak to patterns in new components. Worm wheel enamel are concave, creating it challenging to evaluate tooth thickness with pins, balls, and equipment tooth calipers. To evaluate tooth thickness, nonetheless, you can measure backlash, a measurement of the spacing in between tooth in a gear. Backlash can range from a single worm equipment to yet another, so it is essential to examine the backlash at a number of details. If the backlash is diverse in two spots, this suggests that the tooth may possibly have different spacing.
One-thread worm gears give higher speed reduction but lower performance. A multi-thread worm gear can offer high performance and substantial velocity, but this arrives with a trade-off in phrases of horsepower. Nevertheless, there are numerous other programs for worm gears. In addition to hefty-obligation programs, they are typically utilised in light-weight-responsibility gearboxes for a range of functions. When employed in conjunction with double-thread worms, they permit for a significant velocity reduction in a single action.
Stainless-steel worm gears can be employed in damp environments. The worm equipment is not inclined to rust and is ideal for damp and damp environments. The worm wheel’s sleek surfaces make cleansing them simple. Even so, they do need lubricants. The most common lubricant for worm gears is mineral oil. This lubricant is made to safeguard the worm generate.
worm shaft

Self-locking worm push

A self-locking worm push prevents the platform from relocating backward when the motor stops. A dynamic self-locking worm travel is also feasible but does not incorporate a keeping brake. This type of self-locking worm travel is not inclined to vibrations, but could rattle if released. In addition, it may possibly demand an extra brake to keep the platform from shifting. A optimistic brake might be necessary for security.
A self-locking worm push does not let for the interchangeability of the pushed and driving gears. This is unlike spur equipment trains that permit equally to interchange positions. In a self-locking worm travel, the driving gear is constantly engaged and the driven equipment continues to be stationary. The push mechanism locks immediately when the worm is operated in the wrong manner. A number of resources of information on self-locking worm gears consist of the Machinery’s Handbook.
A self-locking worm generate is not challenging to construct and has a excellent mechanical edge. In reality, the output of a self-locking worm travel can not be backdriven by the enter shaft. DIYers can develop a self-locking worm travel by modifying threaded rods and off-the-shelf gears. Nevertheless, it is less difficult to make a ratchet and pawl system, and is drastically much less expensive. Nevertheless, it is essential to realize that you can only drive one particular worm at a time.
One more advantage of a self-locking worm generate is the truth that it is not feasible to interchange the enter and output shafts. This is a significant benefit of using such a system, as you can achieve high gear reduction with no escalating the dimension of the gear box. If you’re considering about buying a self-locking worm gear for a particular software, think about the subsequent tips to make the correct decision.
An enveloping worm equipment set is best for apps requiring substantial accuracy and effectiveness, and bare minimum backlash. Its enamel are shaped in a different way, and the worm’s threads are modified to enhance area make contact with. They are much more expensive to manufacture than their one-commence counterparts, but this type is greatest for applications the place precision is essential. The worm drive is also a excellent selection for hefty vehicles simply because of their massive dimensions and higher-torque ability.

China Best Sales S Series Flange Mounted Helical Worm Gearmotor for Packing Machine     with high qualityChina Best Sales S Series Flange Mounted Helical Worm Gearmotor for Packing Machine     with high quality