China 21″ 3 Speed Transmission Gear Box with Great quality

Item Description

Merchandise Description

21″ 3 Speed Transmission Gear Box

Item Parameters

Dalong lawn mower:  sturdy, risk-free operation, stunning and comfy, environmental protection, with excellent aggressive price.Low-cost value gasoline lawnmower BS engine for backyard grass cutting 

Mower Grass Reducing Machine Parts Listing

a.Lawn Mower Equipment box 
1.Rod substance: forty chromium (Chromium is employed to make stainless steel, auto components, instruments, tapes and video tapes, etc. Chrome plated on metal can avert rust, also named can domi, sturdy and beautiful . Chromium can be used to make stainless metal. The coloration of crimson and emerald also arrives from chromium.)
two.Scenario: ADC12 aluminum alloy
three.Equipment: metal base powder, metallurgical die casting
four.Oil seal gasket rubber
five.3 Velocity Transmission


What material for CZPT mower deck?

b.:Garden mower chassis

The strong aluminum die-forged chassis Mower with powder coated, aerodynamic design provide ideal air- flow for uninterrupted working problems, and seamless movement of cutting.


How a lot of kinds for CZPT mower blades?

c.Lawn mower blades
Mowing peak 480mm.533mm, ideal for diverse terrains, ideal vortex aluminum alloy cutter head cover, the use of aerodynamic principle, so that the capability to enhance grass, more ideal for the requirements of consumers.

Aerodynamic design and style skilled blade,it  is productive and the blade is robust and durable 


Honda Motor +BS Engine for various client selection

d.Garden mower motor

Honda Lawnmower Engine-GXV160 vertical shaft standard function gasoline motor
The Honda gas motor lends itself to a enjoyable surprise by supplying outstanding efficiency, and characteristics at the exact same time.

Pneumatic cylinder. Air filter.And fuel tank layout improvements.Make it gentle in bodyweight.Exquisite characteristics. Much more handy to have power tools.

Acquiring electricity and torque via a fixed OHV valve. Significantly lowering gasoline consumption.

A decompression unit and a transistor body ignition method are utilized to buy a bus.Make startup far more convenient and trustworthy.

The design and style of a muffler and air filter lowers sound pollution to the setting.

B&S Mower Engine Design :750EX Sequence DOV

B & S E series small vertical shaft engines are reliable and simple to use. Tens of millions of walk-behind mowers all around the entire world every single 12 months decide on E-Sequence engines. E-Collection engines can provide users with outstanding price.


one.straightforward to start

It is hassle-free and avoid to misoperation.

two.Forged iron cylinder liner

Anti-use and extend engine lifestyle.

three.DOV lever-variety overhead valve teach

Diminished engine vibration and sound for more relaxed operation

4.Huge capacity air filter

Boost air filtration functionality and reduce motor dress in.

5.Just Verify and Add Oil change-free engineering

Built-in high-sealing air filter, reduced engine working temperature and high-precision elements manufacturing, the engine does not require to alter the oil throughout its life. This technological innovation tends to make servicing of Exi sequence engines quite easy, topping up the oil – examining often – incorporating as needed.


Packaging & Delivery

Gasoline lawnmower shipping and delivery and packing 
two.By air cargo
3.By China-Europe freight practice
4.By sea container shipment
5.Port:FOB ZheJiang or CIF terms.
6.Shipment date in 10-15days for mass manufacturing .


Firm Profile

 ZheJiang CZPT Grandwell Technology Co.,Ltd

Dalong business was founded in 1996. Professional determination to R & D, creation, and income of backyard machinery merchandise. It has a R&D and generation in Jin ma Industrial Zone, Xihu (West Lake) Dis., ZheJiang China, with a sturdy creation technology R&D crew. The garden mowers and upkeep machinery developed by the firm are well gained and dependable all above the world.
In 1996, ZheJiang CZPT firm was designated by HONDA as the first standard agent of “HONDA” backyard equipment goods in China. The goods are Lawn vehicle, lawn machine, four-stroke irrigation device, h2o pump and so on. It is a greatest-promoting solution in domestic backyard industry.
ZheJiang CZPT labored with a amount of intercontinental well-known yard equipment firm cooperation.

These kinds of as:
French ETESIA  multi-purposeful substantial effectiveness garden mower, in ZheJiang   , HangZhouang, ZheJiang , and other places to use a excellent welcome.
France COUP’ECO High hedge trimmer, freeway hedge trimmer, forest fire unexpected emergency rescue gear, et
Sweden BAHCO (the original Sandvik) pruning observed, pruning scissors, high saw, large shear, and so forth.
German STIHL chopping irrigation machine, chainsaw, hedge trimmer substantial branch chainsaw, hair dryer, and many others.
Swedenh (previously Japan Komatsu) hedge trimmers, mowers, chainsaws, followers, and so on.
VHangZhouELE Department and tree shredder, Belgium
Italy CO department grinder
Belgium ELIET vehicle leaf suction device, hand push leaf suction machine

The product traits of higher efficiency, longevity, fuel saving, environmental protection, risk-free operation, and so on. ZheJiang Dalong, always adhere to the affordable price sales, sufficient offer of spare areas, welcome you to visit our organization, the high quality of the items offered, price and soon after-sales services for a complete comparison, smart obtain. You need to not only shell out attention to value, but also to solution good quality and following-product sales support. ZheJiang CZPT will become your trusted partner.

Our Benefits

 ENTRY Degree Higher High quality Yard CUTTER
  1. Far more than 10 yearsexperience of backyard garden machinery 
  2. Factorydirect price 
  3. Have 2or 3new product each and every year 
  4. Nice good quality,Fullrefund in circumstance of undesirable good quality
  5. Smallorders welcome
  6. Fast delivery within 10days
  7. VIP buyer a single-quit support
  8. Engineers provide technical companies


Landscape electric powered garden mower performance characteristics

1.Aluminum alloy die-casting chassis, resilient, light and rust-proof

The chassis is produced of higher-high quality aluminum alloy and huge-tonnage die-casting device, with large density, large strength, and anti-corrosion it completely meets for the layout specifications for wall thickness and energy, it is conducive to ensuring individual security, and provides a strong basis for the gasoline engine and prolongs the working  life of the gasoline engine. The front axle is fixed with a pressure plate composition, which is far more reliable.

2.Extraordinary functionality engine
The authentic motor, excell t performance with good starting up , large energy, minimal failure price.solid  chassis configuration, far more extend the service life of the motor.

three.Lawn mower Grass box
Dalong 196 configuration grass box, stunning appearance, smooth grass assortment, strong dust defense, handy use.

four.Xihu (West Lake) Dis.nized style, superb choice of parts
three-2nd end device operate, safe to use the quit take care of is flat, it is relaxed when thrust forward. solid good quality for the grass reducing peak adjustment . Reliable positioning. The stamping parts are all made of large-top quality chilly-rolled steel plates, with high strength, excellent quality .clean and beautiful surface.

5.Upper manage comfy
a few-second end perform, handle is flat, cozy to push and maintain, the pull power is transferred by the spring,  movement is comfortable, and the procedure is risk-free.

6.Effect clamp cap
The compact reed clamp cap is made by 6 sets of mould



Q1: Are you a factory or a trading company

A1: We are a factory and investing company. We are 1 of the bigger garden equipment companies in domestic ,We have been in this sector for much more than 15 several years.

Q2: How does your manufacturing facility do in phrases of good quality control?

A2: Top quality handle is carried out at each and every workstation in generation. Our goods are a hundred% internally inspected prior to cargo.

Q3: What is your guarantee for the product?

A3: We offer a one particular-12 months guarantee.

This autumn: How can I get samples?

A4: If you are not able to purchase our merchandise in your local location, we will send out you samples. You will be charged the sample price tag furthermore all connected delivery expenses. The value of categorical supply depends on the number of samples

Q5: How about MOQ?

A5:For sample we can provide 1 or 2 pcs for quality examining at very first .

Q6: Do you acknowledge OEM/ODM business?

A6: Yes, we can create products in accordance to consumer needs, such as Brand, colour, layout, and many others.

Q7:How numerous times for sample purchasing ?

A7:Sampling time about 5-7days,for mass purchase about fifteen-20days for cargo prepared.

Type: Rotary Mowers
Moving Way: Rear Push
Cutter Type: Rotary Lawn Mower
Applicable Area: 1000-5000m²
Feature: 4-Stroke, Height Adjustable Handles, Single Cylinder, Cordless, Grass Box, Aluminum Chassis, Folding Handle, Anti-Slip
Certification: CE


US$ 90/Piece
1 Piece(Min.Order)

Request Sample




21" 3 Speed Transmission Gear Box
Type: Rotary Mowers
Moving Way: Rear Push
Cutter Type: Rotary Lawn Mower
Applicable Area: 1000-5000m²
Feature: 4-Stroke, Height Adjustable Handles, Single Cylinder, Cordless, Grass Box, Aluminum Chassis, Folding Handle, Anti-Slip
Certification: CE


US$ 90/Piece
1 Piece(Min.Order)

Request Sample




21" 3 Speed Transmission Gear Box

Types of Vehicle Gearboxes

In a vehicle, there are many types of gearboxes available. There are planetary gearboxes, Coaxial helical gearboxes, and skew bevel helical gearboxes, among others. In this article, we’ll cover all of them and help you determine which type of gearbox would be right for your vehicle. Also, we’ll discuss how each differs from the others.

planetary gearbox

A planetary gearbox is composed of three main components: a sun gear, an input bevel gear, and an output shaft. A planetary gearbox can have different output torques and ratios. The basic model of a planetary gearbox is highly efficient and transmits 97% of the power input. There are several kinds of planetary gearboxes, depending on the type of operation. In general, there are three types: the simple, the intermediate, and the complex.
The price of a planetary gearbox can vary a lot, and it’s important to know what you’ll need. Different manufacturers produce different planetary gearboxes, so check with a manufacturer to see what they have available. Make sure to check the quality of the planetary gearbox before making a final purchase. In addition, be sure to compare the prices and the availability of a particular product. A quality planetary gearbox will provide years of trouble-free operation and will not break your bank.
Planetary gears feature an integer number of teeth. Each planet has teeth that must mesh with its ring or sun. The number of planets, ring, and tooth count of each gear determine whether the teeth mesh. Some planets have fewer teeth than others, so they mesh better than others. However, compound planets can be more flexible and achieve higher reduction ratios. If you’re looking for a planetary gearbox for your next project, consider getting in touch with a manufacturer who specializes in this technology.
When it comes to construction, a planetary gearbox is no exception. It’s extremely important to choose the right planetary gear for your application, because an imbalance in the planet gear can cause increased wear and failure. Moreover, the compact size of a planetary gear ensures maximum heat dissipation. However, a planetary gear box may require cooling in some applications. A planetary gearbox will make your life easier, and it will give you years of trouble-free operation.

Straight bevel helical gearbox

The Straight bevel helical gearbox has a number of advantages, but it has a relatively short manufacturing process. Its most popular application is in the automotive industry, where it is used in many types of vehicles. Other applications include heavy and light equipment and the aviation and marine industries. Below is a brief introduction to this gearbox type. Read on to learn about its benefits. This type of gearbox is one of the easiest to manufacture.
The spiral bevel gear has larger teeth than straight bevel gears, resulting in a smoother, quieter rotation. It can handle high-speed heavy loads with less vibration. Spiral bevel gears are classified by their tooth form and cutting method. Straight bevel gears are easier to design and manufacture, but spiral bevel gears are more expensive. Both designs are suitable for high-speed, heavy-load operations, and general manufacturing applications.
In addition to being easy to install, the modular bevel gears have many advantages. They have an exceptionally high degree of interchangeability and feature the highest standards of component integrity. They can also be tailored to meet your specific requirements. The advantages of this gearbox type include high precision, optimum performance, and low noise. And because they are modular, they can be produced in a variety of finishes. These include stainless steel, titanium, and bronze.
Straight bevel helical gearbox manufacturers are committed to a high degree of precision in their designs. The radii, torques, and tooth profiles of straight bevel gears are more precisely measured than those of cylindrical bevel gears. The same calculations are used for all traditional bevel gear generators. This ensures that your 5-axis milled bevel gear sets have the same calculations and layout.

Coaxial helical gearbox

The Coaxial helical gearbox is a highly efficient transmission system that is well suited for light-duty applications. Compared to spur-type gearboxes, the real pitch of a Coaxial helical gearbox is low at all helix angles. This is because the coaxial type has the same number of teeth and center gap as the spur gearbox. Coaxial helical gearboxes also have a smaller footprint and are compact.
Several nations have implemented lockdown regulations for Industrial Gearbox trade, threatening the global economy. Several factors have been implicated in COVID-19, including supply chain, market, and financial markets. Experts are monitoring the situation globally and project remunerative prospects for gearbox manufacturers after the crisis. This report depicts the latest scenario and offers a comprehensive analysis of COVID-19’s impact on the entire industry.
This Coaxial helical gearbox features a compact structure and high precision gear. Its three-stage design combines two-stage gears with a single-stage gear, forging high-quality alloy steel for high precision and durability. The gears are serially-designed for easy interchangeability. They are also available in high-frequency heat-treated steel. A Coaxial helical gearbox is the perfect solution for many applications.
Coaxial helical gearboxes have the added benefit of using cylindrical gears instead of shafts. They operate quietly, and have more surface area to interact with. Their fixed angles make them suitable for heavy-duty applications, like in conveyors, coolers, and grinders. Compared to other gearbox types, Helical gearboxes have higher power-carrying capacity. Listed below are the benefits of a Coaxial Helical Gearbox

Skew bevel helical gearbox

A Skew bevel helical gear box is a common type of industrial gearbox. These gearboxes are rigid and compact and can be used in a variety of applications. They are commonly used in heavy-duty applications such as grinding mills, conveyors, and coolers. They are used in many applications to provide rotary motions between non-parallel shafts. They also have the added benefit of high-efficiency in a variety of industries.
Skew bevel helical gear boxes are suitable for heavy loads and are monolithic in construction. This type of gearbox combines the benefits of bevel and helical gears for right-angle torque, which makes it a popular choice for heavy-duty applications. In addition to being a robust and reliable gearbox, these gearboxes are highly customizable and can meet almost any industrial need.
To maximize the efficiency of bevel gears, FE-based tooth contact analysis is used to develop a sophisticated geometry optimization algorithm. The software also allows users to define optimal flank topography by introducing application-specific weightings for specific load levels. With this data, a manufacturing simulation is conducted to determine the best variant. A robust variant combines the benefits of efficiency, load-carrying capacity, and low excitation behavior.
The helical gear can be angled at 90 degrees. This is similar to a spur gear but produces less noise. It can achieve a nine-to-one speed reduction with one stage. However, a helical gear requires a larger driver gear for higher reductions. This gearbox is suitable for speeds from 1:1 to three times. They are often used in the manufacture of motors and generators.

Extruder helical gearbox

An extruder helical gearbox is one of the most common industrial gears. It is compact in size and low-power consuming, making it ideal for heavy-duty applications. Extruder helical gearboxes are suitable for a variety of industrial applications, including cement, plastics, rubber, conveyors, and coolers. In addition to its use in plastics and rubber manufacturing, this gearbox is also useful in other low-power applications such as crushers, coolers, and conveyors.
CZPT SG series Extruder Helical Gearboxes are available in Single Screw and Twin Screw Variations. These gears feature a compact design, high power density, and long service life. Axial bearing housing and thrust bearings are mounted on the input shafts. Extruder helical gearboxes can be installed in various positions, including horizontal, vertical, and inclined.
Helicoidal gears are often produced in a modular manner. This design provides multiple benefits, including engineering and performance advantages, modular production, and the highest level of component integrity. A single helical gearbox can be assembled into a larger gearbox if needed, but modular production ensures consistent performance and economy. This modular design is also cost-effective. It is a versatile and reliable solution for a wide range of applications.
In addition to its efficiencies, Extruder helical gearboxes also have a low noise profile. They have no squeal sounds, and they are silent when running. They can transfer more power than conventional gearboxes. This type of gear has been used in the manufacturing of high-quality plastic products for years. They are often used for applications in automotive transmissions. Aside from being quiet, helical gears have higher contact levels and lower vibration.

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editor by czh 2023-01-12