Product Description

 Self-propelled gasoline engine grass trimer lawn mower for mountain use

Parameter of the Grass mower and lawn mower :

Model Name	1GC4.0
Drive Type	Self-propelled
Engine  company	LONCIN
Max power	196CC,4.1KW
Cutting width	450mm
Machine material	Steel
Height adjustment	Central adjustment
Cutting height	30mm
Wheels	Front 6” / Rear 350-4 Rubber wheels
Gear box Type	High speed, N, Low speed
Noise level	71dB
Carton dimensions	90x58x53cm
Loading quantity (20GP/40GP/40HC)	100/200/260
Throttle control	yes
Packing box	export carton case

About us:
HangZhou innovate machinery Co., Ltd is a produce company, we are specialized in research, development and production of power tiller, brush cutter, lawn mower, chain saw, power sprayer and electric tools. We located in HangZhou city, ZheJiang province, China. With convenient transportation access, All of our products comply with international quality standards and are greatly appreciated in a variety of different markets through the world.

We are looking forward to forming successful business relationships with the new clients around the world in the near future.

We are 1 of the fast growing companies in the field of power machinery, garden and small agricultural machinery. With over 12 years dedicated in the field, our company now becomes a professionally well-known brand with absolute advantage in R & D, marketing, and after-sale service in the field of general purpose power machinery and small agricultural machinery. Since the establishment of our company, we aim at providing the world with high quality products at competitive prices. We always use raw materials of high quality standard with improved processing instead of low quality which could not ensure the benefit of customers. For quality control, in order to ensure the quality of our products, we produce most of the die-casting parts and gears by ourselves. And meanwhile, we test each piece of our products before they are released to the market. Meanwhile, a well-educated and organized after-sale service team always provides professional maintenance, technical consultation and technical training.

We are always here looking for distributors from all over the world for mutual-beneficial cooperation.

All products provided 1 year warranty and spare parts are always available anytime after order. Also we provide OEM and ODM service.

Your inquires are always welcome and our sales team will reply you within 24hours.

Our products sell well all over the country and have been exported abroad for more than 30 countries and regions.

We provide good service to our customers, whenever our customer requests, we will send our technicians or mechanics travel to overseas to help customer for machines installation, commissioning and maintenance. We also provide free training in China for our customers, our customer can send their mechanics to China for training.

We are willing to help our customers to get more business, therefore we always provide good quality products with competitive prices.

We are sincerely willing to cooperate with enterprises from all over the world in order to realize a CZPT situation.
Please feel free to contact us.
The lawn mower have 3 speed, the high speed normally use at young grass that is easy to cut, the low speed is used for the tall and thick grass which is not wasy to cut, so we slow down the forward speed to let the machine working more efficient.

 

The grass mower have a blade under the machine , with the power of engine , the blade rotate at high speed ,in order to cutter grass. The blade to the ground distance is 5cm, the length of the blade is 45cm. It is suitable for any kinds of grass cutting.

Our factory view:
 

We are power tools produce company, our machine include power tiller ,chain saw,grass cutting machine,lawn mower and so on.
our main service is OEM service, we have successfully provide machine with our customer’s logo. Hope to cooperate with you and hope to provide good service to you. 

Our assembly working shop:

With our assemble line, we can assemble power tiller 300 sets 1 day , different produce cost different assemble time, but it is not big difference. Like the lawn mower or grass mower, we can assemble 400 sets per day. Cooperate with us , we will successfully finish your order on time.

Please have a look of our power tiller  and mower warehouse:
 

We have a standard warehouse, this is a part of our stock. Normally we have 300 sets stock of each type  machine, include power tiller and lawn mower or grass mower . if you order is small we can delivery immediately.

   Delivery the machine:

Every time we delivery the machine, we ask the shipping company transport the container to our warehouse , then we load the container in our factory. By doing this , we can check the goods carefully and we can make sure the machine no damage during loading.The lawn mower and the grass cutter mower each 40ft container can load 210sets.

Join us, with our wide range of the product, as power tiller ,cultivator, weeding machine,lawn mower,grass mower and chain saw, let’s working together to build a win win relation in near future. we will provide good OEM service for you, we believe that quality first, customer first and we will continue to do it.

FAQ of the lawn mower and grass mower
Q: What is the MOQ?
A:10 sets.
Q:What is the payment term?
A: We choose T/T as the first choice.
Q:What is the warranty time?
A: Normally we provide 1 year as the warranty time.
Q:What is the delivery time:
A: Normal goods we have stock,if OEM then need 30days.
Q: Do you provide free sample?
A: Yes.
Q:How to make aftersale service?
A:We can video call or send you assemble video for you to understand the structure of the lawn mower.
Q:Can i do your agent?
A:Surely yes, we not retail,we mainly do agent service.

 

What Are Worm Gears and Worm Shafts?

If you’re looking for a fishing reel with a worm gear system, you’ve probably come across the term ‘worm gear’. But what are worm gears and worm shafts? And what are the advantages and disadvantages of worm gears? Let’s take a closer look! Read on to learn more about worm gears and shafts! Then you’ll be well on your way to purchasing a reel with a worm gear system.

worm gear reducers

Worm shaft reducers have a number of advantages over conventional gear reduction mechanisms. First, they’re highly efficient. While single stage worm reducers have a maximum reduction ratio of about 5 to 60, hypoid gears can typically go up to a maximum of 1 hundred and 20 times. A worm shaft reducer is only as efficient as the gearing it utilizes. This article will discuss some of the advantages of using a hypoid gear set, and how it can benefit your business.
To assemble a worm shaft reducer, first remove the flange from the motor. Then, remove the output bearing carrier and output gear assembly. Lastly, install the intermediate worm assembly through the bore opposite to the attachment housing. Once installed, you should carefully remove the bearing carrier and the gear assembly from the motor. Don’t forget to remove the oil seal from the housing and motor flange. During this process, you must use a small hammer to tap around the face of the plug near the outside diameter of the housing.
Worm gears are often used in reversing prevention systems. The backlash of a worm gear can increase with wear. However, a duplex worm gear was designed to address this problem. This type of gear requires a smaller backlash but is still highly precise. It uses different leads for the opposing tooth face, which continuously alters its tooth thickness. Worm gears can also be adjusted axially.

worm gears

There are a couple of different types of lubricants that are used in worm gears. The first, polyalkylene glycols, are used in cases where high temperature is not a concern. This type of lubricant does not contain any waxes, which makes it an excellent choice in low-temperature applications. However, these lubricants are not compatible with mineral oils or some types of paints and seals. Worm gears typically feature a steel worm and a brass wheel. The brass wheel is much easier to remodel than steel and is generally modeled as a sacrificial component.
The worm gear is most effective when it is used in small and compact applications. Worm gears can greatly increase torque or reduce speed, and they are often used where space is an issue. Worm gears are among the smoothest and quietest gear systems on the market, and their meshing effectiveness is excellent. However, the worm gear requires high-quality manufacturing to perform at its highest levels. If you’re considering a worm gear for a project, it’s important to make sure that you find a manufacturer with a long and high quality reputation.
The pitch diameters of both worm and pinion gears must match. The 2 worm cylinders in a worm wheel have the same pitch diameter. The worm wheel shaft has 2 pitch cylinders and 2 threads. They are similar in pitch diameter, but have different advancing angles. A self-locking worm gear, also known as a wormwheel, is usually self-locking. Moreover, self-locking worm gears are easy to install.

worm shafts

The deflection of worm shafts varies with toothing parameters. In addition to toothing length, worm gear size and pressure angle, worm gear size and number of helical threads are all influencing factors. These variations are modeled in the standard ISO/TS 14521 reference gear. This table shows the variations in each parameter. The ID indicates the worm shaft’s center distance. In addition, a new calculation method is presented for determining the equivalent bending diameter of the worm.
The deflection of worm shafts is investigated using a four-stage process. First, the finite element method is used to compute the deflection of a worm shaft. Then, the worm shaft is experimentally tested, comparing the results with the corresponding simulations. The final stage of the simulation is to consider the toothing geometry of 15 different worm gear toothings. The results of this step confirm the modeled results.
The lead on the right and left tooth surfaces of worms is the same. However, the lead can be varied along the worm shaft. This is called dual lead worm gear, and is used to eliminate play in the main worm gear of hobbing machines. The pitch diameters of worm modules are equal. The same principle applies to their pitch diameters. Generally, the lead angle increases as the number of threads decreases. Hence, the larger the lead angle, the less self-locking it becomes.

worm gears in fishing reels

Fishing reels usually include worm shafts as a part of the construction. Worm shafts in fishing reels allow for uniform worm winding. The worm shaft is attached to a bearing on the rear wall of the reel unit through a hole. The worm shaft’s front end is supported by a concave hole in the front of the reel unit. A conventional fishing reel may also have a worm shaft attached to the sidewall.
The gear support portion 29 supports the rear end of the pinion gear 12. It is a thick rib that protrudes from the lid portion 2 b. It is mounted on a bushing 14 b, which has a through hole through which the worm shaft 20 passes. This worm gear supports the worm. There are 2 types of worm gears available for fishing reels. The 2 types of worm gears may have different number of teeth or they may be the same.
Typical worm shafts are made of stainless steel. Stainless steel worm shafts are especially corrosion-resistant and durable. Worm shafts are used on spinning reels, spin-casting reels, and in many electrical tools. A worm shaft can be reversible, but it is not entirely reliable. There are numerous benefits of worm shafts in fishing reels. These fishing reels also feature a line winder or level winder.

worm gears in electrical tools

Worms have different tooth shapes that can help increase the load carrying capacity of a worm gear. Different tooth shapes can be used with circular or secondary curve cross sections. The pitch point of the cross section is the boundary for this type of mesh. The mesh can be either positive or negative depending on the desired torque. Worm teeth can also be inspected by measuring them over pins. In many cases, the lead thickness of a worm can be adjusted using a gear tooth caliper.
The worm shaft is fixed to the lower case section 8 via a rubber bush 13. The worm wheel 3 is attached to the joint shaft 12. The worm 2 is coaxially attached to the shaft end section 12a. This joint shaft connects to a swing arm and rotates the worm wheel 3.
The backlash of a worm gear may be increased if the worm is not mounted properly. To fix the problem, manufacturers have developed duplex worm gears, which are suitable for small backlash applications. Duplex worm gears utilize different leads on each tooth face for continuous change in tooth thickness. In this way, the center distance of the worm gear can be adjusted without changing the worm’s design.

worm gears in engines

Using worm shafts in engines has a few benefits. First of all, worm gears are quiet. The gear and worm face move in opposite directions so the energy transferred is linear. Worm gears are popular in applications where torque is important, such as elevators and lifts. Worm gears also have the advantage of being made from soft materials, making them easy to lubricate and to use in applications where noise is a concern.
Lubricants are necessary for worm gears. The viscosity of lubricants determines whether the worm is able to touch the gear or wheel. Common lubricants are ISO 680 and 460, but higher viscosity oil is not uncommon. It is essential to use the right lubricants for worm gears, since they cannot be lubricated indefinitely.
Worm gears are not recommended for engines due to their limited performance. The worm gear’s spiral motion causes a significant reduction in space, but this requires a high amount of lubrication. Worm gears are susceptible to breaking down because of the stress placed on them. Moreover, their limited speed can cause significant damage to the gearbox, so careful maintenance is essential. To make sure worm gears remain in top condition, you should inspect and clean them regularly.

Methods for manufacturing worm shafts

A novel approach to manufacturing worm shafts and gearboxes is provided by the methods of the present invention. Aspects of the technique involve manufacturing the worm shaft from a common worm shaft blank having a defined outer diameter and axial pitch. The worm shaft blank is then adapted to the desired gear ratio, resulting in a gearbox family with multiple gear ratios. The preferred method for manufacturing worm shafts and gearboxes is outlined below.
A worm shaft assembly process may involve establishing an axial pitch for a given frame size and reduction ratio. A single worm shaft blank typically has an outer diameter of 100 millimeters, which is the measurement of the worm gear set’s center distance. Upon completion of the assembly process, the worm shaft has the desired axial pitch. Methods for manufacturing worm shafts include the following:
For the design of the worm gear, a high degree of conformity is required. Worm gears are classified as a screw pair in the lower pairs. Worm gears have high relative sliding, which is advantageous when comparing them to other types of gears. Worm gears require good surface finish and rigid positioning. Worm gear lubrication usually comprises surface active additives such as silica or phosphor-bronze. Worm gear lubricants are often mixed. The lubricant film that forms on the gear teeth has little impact on wear and is generally a good lubricant.