Tag Archives: motor worm

China Good quality Helical Worm Gearbox Coupled with Servo Motor Flange Output Torque 1970nm farm tractor transmission types

Product Description

SA Series Helical Worm Gearbox with 1.5kw Explosion Proof Motor industrial helical gearbox

 

Input Configurations

Direct motor coupled

With IEC B5/B14 motor flange

With IEC B5/B14 motor mounted

With CZPT input shaft

Output Configurations

 

Solid output shaft

Solid output shaft with flange

Hollow output shaft

Hollow output shaft with flange

Variants of the Helical Worm Gear Unit Series S / SF / SA / SAF

Foot- or flange-mounted

B5 or B14 flange-mounted

Solid shaft or hollow shaft

Hollow shaft with keyed connection, shrink disk, splined hollow shaft, or Torque Arm

 

Technical Data:

Housing material Cast iron/Ductile iron
Housing hardness HBS190-240
Gear material 20CrMnTi alloy steel
Surface hardness of gears HRC58°~62 °
Gear core hardness HRC33~40
Input / Output shaft material 42CrMo alloy steel
Input / Output shaft hardness HRC25~30
Machining precision of gears accurate grinding, 6~5 Grade
Lubricating oil GB L-CKC220-460, Shell Omala220-460
Heat treatment tempering, cementiting, quenching, etc.
Efficiency 94%~96% (depends on the transmission stage)
Noise (MAX) 60~68dB
Temp. rise (MAX) 40°C
Temp. rise (Oil)(MAX) 50°C
Vibration ≤20µm
Backlash ≤20Arcmin
Brand of bearings China top brand bearing, HRB/LYC/ZWZ/C&U. Or other brands requested, NSK.
Brand of oil seal NAK — ZheJiang or other brands requested

Features

High modular design, flexible mounting mode.
Integrated casting housing,compact dimension, stable transmitting and low noise level.
Perfect oil leakage preventing makes the good sealings and can be used in wide range of industry.
Advanced gear grinding and modified profile, high loading support and more safe operation.
High efficiency and save power.
Save cost and low maintenance.

Specification

Model

Shaft Dia.

mm

Horizontal Center Height mm

External Flange Dia.

 mm

Power

(kw)

Ratio

(i)

Nominal Torque

(Nm)

Solid Shaft

Hollow Shaft

S/SF/SA/SAF37

ф20

ф20

88

 

0.12-0.55

24-204

100

S/SF/SA/SAF47

ф25

ф30 / ф25

100

160

0.18-0.75

24-204

150

S/SF/SA/SAF57

ф30

ф35 / ф30

112

200

0.75-1.5

24-204

250

S/SF/SA/SAF67

ф35

ф45 /ф40

140

200

0.75-3

24-285

460

S/SF/SA/SAF77

ф45

ф60 / ф50

180

250

0.75-7.5

24-385

1200

S/SF/SA/SAF87

ф60

ф70 / ф60

225

350

1.1-11

24-389

2000

S/SF/SA/SAF97

ф70

ф90 / ф70

280

450

1.5-18.5

24-389

3500

Company profile

Scenario

Packing

FAQ

Q1: I want to buy your products, how can I pay?
A: You can pay via T/T(30%+70%), L/C ,D/P etc. 

Q2: How can you guarantee the quality?
A: One year’s warranty against B/L date. If you meet with quality problem, please send us pictures or video to check, we promise to send spare parts or new products to replace. Our guarantee not include inappropriate operation or wrong specification selection. 

Q3: How we select models and specifications?
A: You can email us the series code (for example: RC series helical gearbox) as well as requirement details, such as motor power,output speed or ratio, service factor or your application…as much data as possible. If you can supply some pictures or drawings,it is nice. 

Q4: If we don’t find what we want on your website, what should we do?
A: We offer 3 options:
1, You can email us the pictures, drawings or descriptions details. We will try to design your products on the basis of our
standard models.
2, Our R&D department is professional for OEM/ODM products by drawing/samples, you can send us samples, we do customized design for your bulk purchasing.
3, We can develop new products if they have good market. We have already developed many items for special using successful, such as special gearbox for agitator, cement conveyor, shoes machines and so on. 

Q5: Can we buy 1 pc of each item for quality testing?
A: Yes, we are glad to accept trial order for quality testing.

Q6: How about your product delivery time?
A: Normally for 20’container, it takes 25-30 workdays for RV series worm gearbox, 35-40 workdays for helical gearmotors.

Application: Motor, Motorcycle, Machinery, Agricultural Machinery
Hardness: Hardened Tooth Surface
Installation: M1-M6
Samples:
US$ 849/Piece
1 Piece(Min.Order)

|

Order Sample

SA 97-262.22-AQA110X110
Customization:
Available

|

Customized Request

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Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

agriculturalparts

Choosing the Right Agricultural Gearbox

There are a number of different types of agricultural gearboxes available. Some are Bevel, while others are Shaft-mounted, bearing-mounted, or CZPT gearboxes. To learn more about these different types, read on. We’ll explain how each works and what to look for in an agricultural gearbox. Alternatively, you can search for information on each type on the web. Agricultural gearboxes can be a great option for your next project.

Bevel gearboxes

Bevel gearboxes are a type of mechanical transmission system that uses enclosed spiral and straight bevel-gears to transmit rotational power. They are typically mounted on a right-angle shaft and have a wide range of horsepower and ratios. Some bevel gearboxes are designed to be installed at varying angles. For example, CZPT Gearbox provides bevel gear drives for portable grain augers, elevators, and carts.
Bevel gearboxes are the most common type of gearbox. They have a single-stage design and the beveled edges of two gears interlock to transfer torque and rotation. Bevel gearboxes have multiple advantages over other types of gearboxes. They are also more cost-effective, run quietly, and produce less transmittable torque. They are designed to be used in low-torque applications.
A right-angle gearbox is used for a variety of agricultural applications. It is well-suited for use with offset rotary fillers and hollow output shafts. It has a reduction ratio of 2.44:1. The gearbox is built with a cast-iron case and can produce power rates up to 49kW. These bevel gearboxes are used in small agricultural work, including crop treatment, soil preparation, and cement mixers.
Spiral and straight bevel gears have two major benefits. The first is more durable, while the latter is quieter. Both types have their advantages and disadvantages. Bevel gears can be noisy, so they may not be the best choice for your equipment. But the latter has many benefits. The Spiral bevel gear has a high degree of total coverage, but it costs more to produce.

Shaft-mounted

Shaft-mounted agricultural gearboxes are designed for conveyer systems. These devices have interchangeable mounting dimensions with CZPT and CZPT gearboxes. Agricultural gearboxes are critical to the entire food chain. Worn gears can cause significant loss to farmers. As a result, it is essential to purchase high-quality gearboxes for your farm equipment. The following are some tips to choose the right gearbox for your needs.
Agricultural tractors include an internal combustion engine 10 and a speed change gearbox. The engine’s cylinder block is mounted on the gearbox casing. The gearbox casing extends under the driver’s position and has an elongated shape in the longitudinal direction. The gearbox casing is connected to the rear axle casing 15 by a connecting shaft. The shafts are designed to engage and disengage in opposite directions.
The mounting position of the gearbox is an important consideration. Some applications require no foundation for the gear drive. Generally, a shaft-mounted agricultural gearbox can be attached to the drive equipment via a low-speed shaft. In addition, the shaft is secured around a solid shaft. Rigid flange couplings may be used to connect the gear drive and driven equipment. This type of mounting is preferred for applications where there is no foundation.
Shaft-mounted agricultural gearboxes are designed to optimize machine performance. CZPT Gearbox Company is an innovative company that manufactures top-quality gear drives for a variety of agricultural machinery. They can reverse engineer existing designs or create custom gearboxes for your farm machinery. These agricultural gearboxes are designed to help farmers optimize their machines for maximum efficiency. They transmit power from the input shaft to the output shafts and facilitate change of speed, direction, and rotation.
agriculturalparts

Shaft-mounted with bearings

If you are looking to buy an agricultural gearbox, it will be beneficial to look at the different types of shaft-mounted gearboxes available. Shaft-mounted gearboxes are often made of steel, and are commonly constructed with AGMA class 12 gearing. They typically utilize tapered roller bearings on all shafts, and have a patented triple seal system that prevents dirt and moisture from getting inside. Additionally, they are easy to install and remove, as they don’t require any tools. Finally, they are built to last with minimal maintenance, and will provide maximum uptime.
Shaft-mounted agricultural gearboxes are generally made of steel, and are available in both cylindrical and square shapes. Some types of shafts are able to rotate axially within the bearing while maintaining radial load carrying capabilities. Despite the differences in the shapes of these shafts, they offer high levels of efficiency and performance. For example, the Float-A-Shaft(r) 3 to 2 right-angle gearbox can accommodate both round and square-base mounting, and is capable of generating up to 1100 in-lbs of torque.
Shaft-mounted agricultural gearboxes are constructed from two types of roller bearings: cylindrical roller bearings and tapered roller bearings. A cylindrical roller bearing has one row of balls that are enclosed within a cage, and it has a single axis. The other two rows of bearings have a single or double-row arrangement. Both of them have high axial rigidity and can handle high axial loads.

CZPT gearboxes

The demand for food has skyrocketed since the turn of the century, and the World Bank estimates that the number of people on the planet will grow by 80 million annually by 2025. As the demand for food grows, agricultural machinery manufacturers are coming up with innovative ways to make the most of their land. This results in shorter cropping cycles and greater wear and tear on farm equipment, including CZPT agricultural gearboxes.
Bevel gearboxes are enclosed straight or spiral gears that transmit rotational power to various parts of agricultural machinery. They are available in a variety of right-angle and spiral configurations. The CZPT Gearbox, for example, features a 68-degree bevel gear drive for augers and grain carts. The company also offers a 50-degree bevel gear drive. These gearboxes are made with the latest technology and incorporate horizontally split housing designs.
Agricultural gearboxes from CZPT are available in a variety of designs, including reversing gears. Reversing gears feature ball bearings that reduce friction and increase efficiency. This gearbox can be purchased in a wide range of power ratings and blade counts, allowing the farmer to choose the one that works best for their needs. This will ensure long-term functionality and effectiveness. So whether you’re a farmer or a manufacturer of agricultural equipment, a CZPT agricultural gearbox will work for you.

Bevel gearboxes with bearings

The bevel gearing is a popular choice for agricultural gearboxes due to its high load capacity. The bevel gearing is widely used in mechanical transmission systems, including agricultural tractors. For modern harvesters, high-performance gearboxes are necessary for smooth operation. Leading agricultural equipment manufacturers rely on CZPT Gearbox Company to provide these high-quality and durable drive systems. This is why we supply bevel gearboxes for agricultural machinery.
A bevel gearbox can be either straight or helical. The latter option is the simplest type and tends to be cheaper to produce. However, it is difficult to realize small profile coverage with straight gearwheels. Furthermore, it is less efficient in transmitting torque. The bevel gearbox can be used for both clockwise and counterclockwise rotation. It is available with a standard mount and aluminum casing.
Depending on the type of agriculture machinery, bevel gearboxes with bearings are suitable for many tasks. Their versatility allows them to be used in a variety of mechanical applications. The double gear allows the upper bevel gear angular gear 2 to pivot relative to the lower bevel gear angular gear 3.
Besides bearings, other factors influence the performance of agricultural gearboxes. Insufficient data may make it difficult to obtain the exact gear. For this reason, a broken gear requires a detailed manufacturing drawing. This drawing requires expertise in technical gear, as well as specialized engineering manpower. It also increases the cost of production. The gears are subjected to heat treatment before being shipped to the customer.
agriculturalparts

Bevel gearboxes with CZPT gearboxes

The demand for agricultural products has increased dramatically since 2010. The world population is increasing at a rapid pace (80 million people per year until 2025), but land is not. Farmers are looking for ways to maximize their land’s potential to grow more food. This increased demand for agricultural machinery is driving the need for highly efficient gearboxes. With replacement parts easily available, manufacturers can meet the growing demand for agricultural equipment.
China Good quality Helical Worm Gearbox Coupled with Servo Motor Flange Output Torque 1970nm   farm tractor transmission types	China Good quality Helical Worm Gearbox Coupled with Servo Motor Flange Output Torque 1970nm   farm tractor transmission types
editor by CX 2023-11-22

China Nmrv Gear Motor Unit Ratio5~100 Transmission Worm Speed Reducer 180W 1.1kw 2.2kw 7.5kw Copper Wheel Right Angle Gearbox farm tractor transmission types

Product Description

Nmrv Equipment Motor Device Ratio5~one hundred Transmission Worm Speed Reducer 180W 1.1KW 2.2KW 7.5KW Copper Wheel Proper Angle Gearbox

Functions:
1. Gentle in bodyweight and non-rusting
2. Sleek in operating, can function a prolonged time in dreadful problems
three. High performance, minimal sound
4. Great-seeking in appearance, tough in provider existence, and tiny in quantity

Solution image:

Specification for worm gearbox:

Model 571 ~ a hundred and fifty
Energy .06kw ~ 15kw
Enter velocity 750rpm ~ 2000rpm
Reduction ratio one/5 ~ 1/a hundred
Input motor AC (1 section or 3 stage) / DC / BLDC / Stepper / Servo
Output shaft Strong shaft / Hollow shaft / Output flange…
Dimension regular Metric dimensions / Inch size
Content of housing die-forged aluminum / Cast iron / Stainless metal
Components Flange / Sound shaft / Torque arm / Go over …

FAQ
Q: Can you make the gearbox with customization?
A: Sure, we can personalize per your ask for, like flange, shaft, configuration, material, and so forth.

Q: Do you provide samples?
A: Indeed. The sample is offered for tests.

Q: What is your MOQ?
A: It is 10pcs for the beginning of our company.

Q: What is your lead time?
A: Regular merchandise require 5-30days, a little bit longer for tailored products.

Q: Do you provide technological assist?
A: Of course. Our business have layout and development team, we can provide specialized help if you
want.

Q: How to ship to us?
A: It is obtainable by air, or by sea, or by teach.

Q: How to pay the money?
A: T/T and L/C are chosen, with a diverse forex, which includes USD, EUR, RMB, etc.

Q: How can I know the item is appropriate for me?
A: >1ST validate drawing and specification >2nd test sample >3rd start off mass generation.

Q: Can I occur to your business to pay a visit to?
A: Indeed, you are welcome to visit us at any time.

Q: How shall we make contact with you?
A: You can deliver an inquiry directly, and we will react inside of 24 hours.

 

US $15-25
/ Piece
|
1 Piece

(Min. Order)

###

Application: Motor, Machinery, Marine, Agricultural Machinery
Function: Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction
Hardness: Hardened Tooth Surface
Installation: Horizontal Type
Step: Single-Step
Type: Worm Gear Box

###

Samples:
US$ 50/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Model 025 ~ 150
Power 0.06kw ~ 15kw
Input speed 750rpm ~ 2000rpm
Reduction ratio 1/5 ~ 1/100
Input motor AC (1 phase or 3 phase) / DC / BLDC / Stepper / Servo
Output shaft Solid shaft / Hollow shaft / Output flange…
Dimension standard Metric size / Inch size
Material of housing die-cast aluminum / Cast iron / Stainless steel
Accessories Flange / Solid shaft / Torque arm / Cover …
US $15-25
/ Piece
|
1 Piece

(Min. Order)

###

Application: Motor, Machinery, Marine, Agricultural Machinery
Function: Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction
Hardness: Hardened Tooth Surface
Installation: Horizontal Type
Step: Single-Step
Type: Worm Gear Box

###

Samples:
US$ 50/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Model 025 ~ 150
Power 0.06kw ~ 15kw
Input speed 750rpm ~ 2000rpm
Reduction ratio 1/5 ~ 1/100
Input motor AC (1 phase or 3 phase) / DC / BLDC / Stepper / Servo
Output shaft Solid shaft / Hollow shaft / Output flange…
Dimension standard Metric size / Inch size
Material of housing die-cast aluminum / Cast iron / Stainless steel
Accessories Flange / Solid shaft / Torque arm / Cover …

The Importance of an Agricultural Gearbox

The role of an agricultural gearbox is crucial to the production of food. They play a crucial role in agricultural equipment, and are needed at every stage of the food chain. As the population increases and the need for food rises, gearboxes are increasingly becoming a critical component of heavy-duty equipment. To maintain a high quality, agricultural gearbox, replacements must be available at a reasonable cost. In addition, they need to be easily accessible.
agriculturalparts

Bevel gearboxes

A durable bevel gearbox is a critical component of any agricultural gearbox. The mechanisms and materials used to make the device will determine its durability. Investing in a long-lasting gearbox will save you the trouble of replacing it later. Bevel gearing is one of the most common types of mechanical gearing, and its advantages are many. A durable gearbox is reliable, easy to use, and cost-effective, ensuring that you will never have to replace it.
Bevel gearboxes are available in different tooth shapes and sizes, and are typically realized with straight or helical teeth. Bevel gearboxes can be either parallel or oblique in direction, and their axes can intersect at 90 degrees. Bevel gearboxes can have opposite or parallel output shafts, and the direction of the drive and output shaft can be the same or opposite, depending on the installation.
A tractor PTO can be a powerful source of torque, but it can only transmit the same amount of torque at slower speeds. Agricultural implements, on the other hand, use chains and pulleys to transmit their torque. This type of heavy-duty gearing is essential for the heavy-duty demands that agricultural implements place on them. Although geared agricultural applications are the most common, they are not limited to agriculture. Most agricultural gearboxes are used in wheel drives and massive torque low-speed applications.
Bevel gearboxes for agricultural machinery applications have several characteristics that make them useful. A right angle gearbox, for example, is well suited for use with offset rotary fillers and hollow output shafts. It offers a reduction ratio of up to 2.44:1, has a cast-iron case, and delivers power up to 49kW. It is designed for small agricultural work, such as crop treatment, soil preparation, and cement mixers.

CZPT gearboxes

There are countless reasons why CZPT agricultural gearboxes are so important. Global population is increasing by 80 million people per year, and that demand is only expected to continue rising. In addition to a constantly growing population, cropping cycles are getting shorter, putting even more strain on farm machinery, including gearboxes. Fortunately, CZPT offers a variety of solutions to maintain and repair your equipment, from on-site repairs to storage options.
Agricultural gearboxes are essential to the cropping process, and CZPT reducers perform a variety of critical tasks. The reversing gear, for instance, helps reduce friction and increase efficiency. The reversing gear is usually made of ball bearings, and is available in various versions and power capacities. Agricultural gearboxes are essential for a number of tasks, including a tractor’s ability to pull a tiller.
In the agricultural industry, a CZPT ag-class reducer powers a beet truck’s conveyor. Its durable helical gearing and grease-purged Viton seals keep it working properly for years. CZPT Ultramite gearmotors can be used to power pilers, stackers, and hoists. They generate low speed directly and can also support high-speed pinions.
CZPT Gearbox Company is one of the world’s premier manufacturers of high-performance gearboxes. Its highly experienced engineers can reverse engineer existing designs and help you design custom gearboxes for agricultural applications. Whether your gearbox needs to be used for a tractor, a hay baler, or a grain cart, CZPT Gearbox Company can provide a solution. A CZPT agricultural gearbox will help you make the most of your farm machinery by reducing your environmental footprint.
agriculturalparts

Closed-loop seals

A closed-loop seal is an excellent alternative to desiccant breathers, which can lead to contamination. A closed-loop seal can isolate a gearbox from the atmosphere, ensuring that no moisture or contamination can enter. This is essential for the safety of the equipment. A closed-loop elastomeric seal prevents water from entering the gearbox, preventing contamination and lubrication from escaping.
These high-tech seals combine service life and reliability, enabling new breakthroughs in agriculture, infrastructure and transportation. Moreover, these high-performance mechanical drive components are an essential part of breakthroughs in industries like energy, agriculture and transportation, as well as global megatrends like digitalization. As a result, they extend the life of agricultural gearboxes. But how do these high-tech seals perform?
A closed-loop seal is critical for agricultural gearboxes, as they keep the lubricants and gases in the gearbox. They are essential for the entire food chain, as even a little bit of downtime can cut production costs. This is why a high-quality agricultural gearbox is essential for safety and easy maintenance. To ensure a high-quality, long-lasting performance, closed-loop seals should be a standard feature.
Another improvement over single-lip designs is the inclusion of a dust-lip. The outer lip of the closed-loop seal can be damaged by temperature and contaminants. Once the outer lip fails, debris will accumulate against it and under it, causing a leak and seal failure. When this happens, it’s too late to repair the seal. You’ll need to invest in a new agricultural gearbox, and you don’t want to waste money on an expensive failure.

Surface finish

An agricultural gearbox should be free of mechanical damage and casting defects. Surface finish should be as close as possible to 76. The distance between shafts and bearing housing must be within six millimeters and the surface finish should be smooth. In addition, the shaft surface finish should not exhibit any ellipticity or directional pattern. A smooth surface is comfortable to operate. In this way, it improves the quality of comfort while driving.
There are various types of gears and their surface finishes. For example, bevel gears, sun gear drive, and planetary gearbox are common in agricultural applications. The surface finish of agricultural gears varies depending on the type of material used. In certain industries, gears can be subjected to low torques and strong forces. However, in agriculture, gears are subjected to specific conditions such as dustiness and contaminated water.
Various studies have been conducted to study the effectiveness of various surface finishes. Some of these studies have focused on the quality class of honed wrought steel gears. However, results were inconsistent. It was determined that the difference in the quality class of honed wrought steel gears was less than 3%, which was within the acceptable range of errors in the assembly process. However, it remains important to note that a high quality surface finish is crucial for a high gearbox’s performance.
Stream finishing has proven to be more effective in enhancing surface finish. Compared to honing and grinding, Stream finishing produces a smooth surface that is two to four times better than conventional finishes. The benefits of this method include high-quality metal and reduced waste. The process of isotropic superfinishing makes a gearbox more efficient than other manufacturing processes. In addition, it improves the lifespan and durability of its components.
agriculturalparts

Cost

Agricultural gearboxes are critical for the production of the food we eat. With heightened food demand, a worn out gear will lead to increased equipment wear and downtime, resulting in significant losses for farmers. Agricultural gearboxes should be of high quality, as they are critical for the whole food chain. These gears can be costly to replace and can cause significant downtime, resulting in a failure to meet the demand.
To determine the cost of an agricultural gearbox, you need to compare the prices offered by different manufacturers. If you’re planning to purchase a new agricultural gearbox, look for one that’s manufactured by an authentic equipment manufacturer such as CZPT. Don’t settle for a gearbox that’s not manufactured by an OEM, as it won’t last long. Also, check the safety section of the manufacturer’s website for advice on selecting a gearbox for your needs.
China Nmrv Gear Motor Unit Ratio5~100 Transmission Worm Speed Reducer 180W 1.1kw 2.2kw 7.5kw Copper Wheel Right Angle Gearbox     farm tractor transmission types	China Nmrv Gear Motor Unit Ratio5~100 Transmission Worm Speed Reducer 180W 1.1kw 2.2kw 7.5kw Copper Wheel Right Angle Gearbox     farm tractor transmission types
editor by czh 2022-12-21

China RV Series Worm Gearbox for Agricultural with Electrical Brake Motor farm tractor transmission types

Product Description

 

Product Description

Main Features:
1) Made of high quality aluminum alloy, light weight and non-rusting
2) Large output torque and high radiating efficiency
3) Smooth running and low noise, can work long time in dreadful condition
4) Good-looking appearance, durable service life and small volume
5) Suitable for omnibearing installation
Main Materials:
1)housing:aluminium alloy ADC12(size 571-090); die cast iron HT200(size 110-150);
2)Worm:20Cr, ZI Involute profile; carbonize&quencher heat treatment make gear surface hardness up to 56-62 HRC; After precision grinding, carburization layer’s thickness between 0.3-0.5mm.
3)Worm Wheel:wearable stannum alloy CuSn10-1
Combination Options:
Input:with input shaft, With square flange,With IEC standard input flange
Output:with torque arm, output flange, single output shaft, double output shaft, plastic cover
Worm reducers are available with diffferent combinations: NMRV+NMRV, NMRV+NRV, NMRV+PC, NMRV+UDL, NMRV+MOTORS

Detailed Photos

Product Parameters

 Old Model        New Model     Ratio     Center Distance  Power Input Dia.  Output Dia.    Output Torque Weight
RV571     7.5~100   25mm   0.06KW~0.12KW  Φ9 Φ11 21N.m  0.7kgs
RV030 RW030 7.5~100 30mm   0.06KW~0.25KW Φ9(Φ11) Φ14 45N.m  1.2kgs
RV040 RW040 7.5~100 40mm   0.09KW~0.55KW Φ9(Φ11,Φ14) Φ18(Φ19) 84N.m  2.3kgs
RV050 RW050 7.5~100 50mm   0.12KW~1.5KW Φ11(Φ14,Φ19) Φ25(Φ24) 160N.m  3.5kgs
RV063 RW063 7.5~100 63mm   0.18KW~2.2KW Φ14(Φ19,Φ24) Φ25(Φ28) 230N.m  6.2kgs
RV075 RW075 7.5~100 75mm   0.25KW~4.0KW Φ14(Φ19,Φ24,Φ28)  Φ28(Φ35) 410N.m  9.0kgs
RV090 RW090 7.5~100 90mm   0.37KW~4.0KW Φ19(Φ24,Φ28) Φ35(Φ38) 725N.m  13.0kgs
RV110 RW110 7.5~100 110mm   0.55KW~7.5KW Φ19(Φ24,Φ28,Φ38)   Φ42 1050N.m  35.0kgs
RV130 RW130 7.5~100 130mm   0.75KW~7.5KW Φ24(Φ28,Φ38) Φ45 1550N.m  48.0kgs
RV150 RW150 7.5~100 150mm     2.2KW~15KW Φ28(Φ38,Φ42) Φ50   84.0kgs

Exploded View:

GMRV Outline Dimension:

GMRV A B C C1 D(H8) E(h8) F G G1 H H1 I M N O P Q R S T BL β b t V  
030 80 97 54 44 14 55 32 56 63 65 29 55 40 57 30 75 44 6.5 21 5.5 M6*10(n=4) 5 16.3 27
040 100 121.5 70 60 18(19) 60 43 71 78 75 36.5 70 50 71.5 40 87 55 6.5 26 6.5 M6*10(n=4) 45° 6 20.8(21.8) 35
050 120 144 80 70 25(24) 70 49 85 92 85 43.5 80 60 84 50 100 64 8.5 30 7 M8*12(n=4) 45° 8 28.3(27.3) 40
063 144 174 100 85 25(28) 80 67 103 112 95 53 95 72 102 63 110 80 8.5 36 8 M8*12(n=8) 45° 8 28.3(31.3) 50
075 172 205 120 90 28(35) 95 72 112 120 115 57 112.5 86 119 75 140 93 11 40 10 M8*14(n=8) 45° 8(10) 31.3(38.3) 60
090 206 238 140 100 35(38) 110 74 130 140 130 67 129.5 103 135 90 160 102 13 45 11 M10*16(n=8) 45° 10 38.3(41.3) 70
110 255 295 170 115 42 130 144 155 165 74 160 127.5 167.5 110 200 125 14 50 14 M10*18(n=8) 45° 12 45.3 85
130 293 335 200 120 45 180 155 170 215 81 179 146.5 187.5 130 250 140 16 60 15 M12*20(n=8) 45° 14 48.8 100
150 340 400 240 145 50 180 185 200 215 96 210 170 230 150 250 180 18 72.5 18 M12*22(n=8) 45° 14 53.8  120  

Company Profile

About CZPT Transmission:
We are a professional reducer manufacturer located in HangZhou, ZHangZhoug province.
Our leading products is  full range of RV571-150 worm reducers , also supplied GKM hypoid helical gearbox, GRC inline helical gearbox, PC units, UDL Variators and AC Motors, G3 helical gear motor.
Products are widely used for applications such as: foodstuffs, ceramics, packing, chemicals, pharmacy, plastics, paper-making, construction machinery, metallurgic mine, environmental protection engineering, and all kinds of automatic lines, and assembly lines.
With fast delivery, superior after-sales service, advanced producing facility, our products sell well  both at home and abroad. We have exported our reducers to Southeast Asia, Eastern Europe and the Middle East and so on.Our aim is to develop and innovate on the basis of high quality, and create a good reputation for reducers.
Workshop:

Exhibitions:
We participate Germany Hannver Exhibition-ZheJiang PTC Fair-Turkey Win Eurasia

Packaging & Shipping

  Packing information:Plastic Bags+Cartons+Wooden Cases , or on request

Installation Instructions

To install the reducer, it is necessary to note the following issues:
1)Check the correct rotation direction of output shaft before fitting reducer to machines.
2)Before mounting, pls check shaft diameter, bore diameter, key and keyway, to be sure their dimension are not deviation; In order to keep good performance, also pls avoid assembling too tight or too loose. 
3)Reducer must be mounted to machines stably to avoid vibration.
4)Whenever possible,protect the reducer against solar radiation and bad weather.
5)In the case of particularly lengthy period of storage(4-6 months), if the oil seal is not immersed in lubricant inside the unit, it is recommended to change it since the rubber could stick to the shaft or may even have lost the elasticity.
6)Painting must definitely not go over rubber parts and the holes on breather plug if any.
7)When connect with hollow or solid shaft, pls grease the joint to avoid lock or oxidation.
8)Check the correct lubricant level through indicator if there is one.
9)Starting must take place gradually, without immediately applying the maximum load.
10)When using various of motors to match reducer directly, supporting unit is required if motor is too heavy.
11)Ensure good heat dissipation by keeping good ventilation near the motor fan.
12)In the case of ambient temperature40ºC, pls call the technical department.

After Sales Service

1.Maintenance Time and Warranty:Within 1 year after receiving goods.
2.Other ServiceIncluding modeling selection guide, installation guide, and problem resolution guide, etc.

FAQ

1.Q:Can you make as per customer drawing?
   A: Yes, we offer customized service for customers accordingly. We can use customer’s nameplate for gearboxes.
2.Q:What is your terms of payment ?
   A: 30% deposit before production,balance T/T before delivery.
3.Q:Are you a trading company or manufacturer?
   A:We are a manufacurer with advanced equipment and experienced workers.
4.Q:What’s your production capacity?
   A:8000-9000 PCS/MONTH
5.Q:Free sample is available or not?
   A:Yes, we can supply free sample if customer agree to pay for the courier cost
6.Q:Do you have any certificate?
   A:Yes, we have CE certificate and SGS certificate report.

Contact information:
Ms Lingel Pan
For any questions just feel free ton contact me. Many thanks for your kind attention to our company!

US $12-220
/ Piece
|
1 Piece

(Min. Order)

###

Application: Motor, Machinery, Marine, Agricultural Machinery, Industry
Hardness: Hardened Tooth Surface
Installation: Horizontal Type
Layout: Right Angle
Gear Shape: Worm Gear
Step: Double-Step

###

Samples:
US$ 22/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

 Old Model        New Model     Ratio     Center Distance  Power Input Dia.  Output Dia.    Output Torque Weight
RV025     7.5~100   25mm   0.06KW~0.12KW  Φ9 Φ11 21N.m  0.7kgs
RV030 RW030 7.5~100 30mm   0.06KW~0.25KW Φ9(Φ11) Φ14 45N.m  1.2kgs
RV040 RW040 7.5~100 40mm   0.09KW~0.55KW Φ9(Φ11,Φ14) Φ18(Φ19) 84N.m  2.3kgs
RV050 RW050 7.5~100 50mm   0.12KW~1.5KW Φ11(Φ14,Φ19) Φ25(Φ24) 160N.m  3.5kgs
RV063 RW063 7.5~100 63mm   0.18KW~2.2KW Φ14(Φ19,Φ24) Φ25(Φ28) 230N.m  6.2kgs
RV075 RW075 7.5~100 75mm   0.25KW~4.0KW Φ14(Φ19,Φ24,Φ28)  Φ28(Φ35) 410N.m  9.0kgs
RV090 RW090 7.5~100 90mm   0.37KW~4.0KW Φ19(Φ24,Φ28) Φ35(Φ38) 725N.m  13.0kgs
RV110 RW110 7.5~100 110mm   0.55KW~7.5KW Φ19(Φ24,Φ28,Φ38)   Φ42 1050N.m  35.0kgs
RV130 RW130 7.5~100 130mm   0.75KW~7.5KW Φ24(Φ28,Φ38) Φ45 1550N.m  48.0kgs
RV150 RW150 7.5~100 150mm     2.2KW~15KW Φ28(Φ38,Φ42) Φ50   84.0kgs

###

GMRV A B C C1 D(H8) E(h8) F G G1 H H1 I M N O P Q R S T BL β b t V  
030 80 97 54 44 14 55 32 56 63 65 29 55 40 57 30 75 44 6.5 21 5.5 M6*10(n=4) 5 16.3 27
040 100 121.5 70 60 18(19) 60 43 71 78 75 36.5 70 50 71.5 40 87 55 6.5 26 6.5 M6*10(n=4) 45° 6 20.8(21.8) 35
050 120 144 80 70 25(24) 70 49 85 92 85 43.5 80 60 84 50 100 64 8.5 30 7 M8*12(n=4) 45° 8 28.3(27.3) 40
063 144 174 100 85 25(28) 80 67 103 112 95 53 95 72 102 63 110 80 8.5 36 8 M8*12(n=8) 45° 8 28.3(31.3) 50
075 172 205 120 90 28(35) 95 72 112 120 115 57 112.5 86 119 75 140 93 11 40 10 M8*14(n=8) 45° 8(10) 31.3(38.3) 60
090 206 238 140 100 35(38) 110 74 130 140 130 67 129.5 103 135 90 160 102 13 45 11 M10*16(n=8) 45° 10 38.3(41.3) 70
110 255 295 170 115 42 130 144 155 165 74 160 127.5 167.5 110 200 125 14 50 14 M10*18(n=8) 45° 12 45.3 85
130 293 335 200 120 45 180 155 170 215 81 179 146.5 187.5 130 250 140 16 60 15 M12*20(n=8) 45° 14 48.8 100
150 340 400 240 145 50 180 185 200 215 96 210 170 230 150 250 180 18 72.5 18 M12*22(n=8) 45° 14 53.8  120  
US $12-220
/ Piece
|
1 Piece

(Min. Order)

###

Application: Motor, Machinery, Marine, Agricultural Machinery, Industry
Hardness: Hardened Tooth Surface
Installation: Horizontal Type
Layout: Right Angle
Gear Shape: Worm Gear
Step: Double-Step

###

Samples:
US$ 22/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

 Old Model        New Model     Ratio     Center Distance  Power Input Dia.  Output Dia.    Output Torque Weight
RV025     7.5~100   25mm   0.06KW~0.12KW  Φ9 Φ11 21N.m  0.7kgs
RV030 RW030 7.5~100 30mm   0.06KW~0.25KW Φ9(Φ11) Φ14 45N.m  1.2kgs
RV040 RW040 7.5~100 40mm   0.09KW~0.55KW Φ9(Φ11,Φ14) Φ18(Φ19) 84N.m  2.3kgs
RV050 RW050 7.5~100 50mm   0.12KW~1.5KW Φ11(Φ14,Φ19) Φ25(Φ24) 160N.m  3.5kgs
RV063 RW063 7.5~100 63mm   0.18KW~2.2KW Φ14(Φ19,Φ24) Φ25(Φ28) 230N.m  6.2kgs
RV075 RW075 7.5~100 75mm   0.25KW~4.0KW Φ14(Φ19,Φ24,Φ28)  Φ28(Φ35) 410N.m  9.0kgs
RV090 RW090 7.5~100 90mm   0.37KW~4.0KW Φ19(Φ24,Φ28) Φ35(Φ38) 725N.m  13.0kgs
RV110 RW110 7.5~100 110mm   0.55KW~7.5KW Φ19(Φ24,Φ28,Φ38)   Φ42 1050N.m  35.0kgs
RV130 RW130 7.5~100 130mm   0.75KW~7.5KW Φ24(Φ28,Φ38) Φ45 1550N.m  48.0kgs
RV150 RW150 7.5~100 150mm     2.2KW~15KW Φ28(Φ38,Φ42) Φ50   84.0kgs

###

GMRV A B C C1 D(H8) E(h8) F G G1 H H1 I M N O P Q R S T BL β b t V  
030 80 97 54 44 14 55 32 56 63 65 29 55 40 57 30 75 44 6.5 21 5.5 M6*10(n=4) 5 16.3 27
040 100 121.5 70 60 18(19) 60 43 71 78 75 36.5 70 50 71.5 40 87 55 6.5 26 6.5 M6*10(n=4) 45° 6 20.8(21.8) 35
050 120 144 80 70 25(24) 70 49 85 92 85 43.5 80 60 84 50 100 64 8.5 30 7 M8*12(n=4) 45° 8 28.3(27.3) 40
063 144 174 100 85 25(28) 80 67 103 112 95 53 95 72 102 63 110 80 8.5 36 8 M8*12(n=8) 45° 8 28.3(31.3) 50
075 172 205 120 90 28(35) 95 72 112 120 115 57 112.5 86 119 75 140 93 11 40 10 M8*14(n=8) 45° 8(10) 31.3(38.3) 60
090 206 238 140 100 35(38) 110 74 130 140 130 67 129.5 103 135 90 160 102 13 45 11 M10*16(n=8) 45° 10 38.3(41.3) 70
110 255 295 170 115 42 130 144 155 165 74 160 127.5 167.5 110 200 125 14 50 14 M10*18(n=8) 45° 12 45.3 85
130 293 335 200 120 45 180 155 170 215 81 179 146.5 187.5 130 250 140 16 60 15 M12*20(n=8) 45° 14 48.8 100
150 340 400 240 145 50 180 185 200 215 96 210 170 230 150 250 180 18 72.5 18 M12*22(n=8) 45° 14 53.8  120  

What Is a Gearbox?

There are several factors to consider when choosing a gearbox. Backlash, for example, is a consideration, as it is the angle at which the output shaft can rotate without the input shaft moving. While this isn’t necessary in applications without load reversals, it is important for precision applications involving load reversals. Examples of these applications include automation and robotics. If backlash is a concern, you may want to look at other factors, such as the number of teeth in each gear.
gearbox

Function of a gearbox

A gearbox is a mechanical unit that consists of a chain or set of gears. The gears are mounted on a shaft and are supported by rolling element bearings. These devices alter the speed or torque of the machine they are used in. Gearboxes can be used for a wide variety of applications. Here are some examples of how gearboxes function. Read on to discover more about the gears that make up a gearbox.
Regardless of the type of transmission, most gearboxes are equipped with a secondary gear and a primary one. While the gear ratios are the same for both the primary and secondary transmission, the gearboxes may differ in size and efficiency. High-performance racing cars typically employ a gearbox with two green and one blue gear. Gearboxes are often mounted in the front or rear of the engine.
The primary function of a gearbox is to transfer torque from one shaft to another. The ratio of the driving gear’s teeth to the receiving member determines how much torque is transmitted. A large gear ratio will cause the main shaft to revolve at a slower speed and have a high torque compared to its counter shaft. Conversely, a low gear ratio will allow the vehicle to turn at a lower speed and produce a lower torque.
A conventional gearbox has input and output gears. The countershaft is connected to a universal shaft. The input and output gears are arranged to match the speed and torque of each other. The gear ratio determines how fast a car can go and how much torque it can generate. Most conventional transmissions use four gear ratios, with one reverse gear. Some have two shafts and three inputs. However, if the gear ratios are high, the engine will experience a loss of torque.
In the study of gearbox performance, a large amount of data has been collected. A highly ambitious segmentation process has yielded nearly 20,000 feature vectors. These results are the most detailed and comprehensive of all the available data. This research has a dual curse – the first is the large volume of data collected for the purpose of characterization, while the second is the high dimensionality. The latter is a complication that arises when the experimental gearbox is not designed to perform well.
gearbox

Bzvacklash

The main function of a gearhead is to multiply a moment of force and create a mechanical advantage. However, backlash can cause a variety of issues for the system, including impaired positioning accuracy and lowered overall performance. A zero backlash gearbox can eliminate motion losses caused by backlash and improve overall system performance. Here are some common problems associated with backlash in gearheads and how to fix them. After you understand how to fix gearbox backlash, you’ll be able to design a machine that meets your requirements.
To reduce gearbox backlash, many designers try to decrease the center distance of the gears. This eliminates space for lubrication and promotes excessive tooth mesh, which leads to premature mesh failure. To minimize gearbox backlash, a gear manufacturer may separate the two parts of the gear and adjust the mesh center distance between them. To do this, rotate one gear with respect to the fixed gear, while adjusting the other gear’s effective tooth thickness.
Several manufacturing processes may introduce errors, and reducing tooth thickness will minimize this error. Gears with bevel teeth are a prime example of this. This type of gear features a small number of teeth in comparison to its mating gear. In addition to reducing tooth thickness, bevel gears also reduce backlash. While bevel gears have fewer teeth than their mating gear, all of their backlash allowance is applied to the larger gear.
A gear’s backlash can affect the efficiency of a gearbox. In an ideal gear, the backlash is zero. But if there is too much, backlash can cause damage to the gears and cause it to malfunction. Therefore, the goal of gearbox backlash is to minimize this problem. However, this may require the use of a micrometer. To determine how much gearbox backlash you need, you can use a dial gauge or feeler gauge.
If you’ve been looking for a way to reduce backlash, a gearbox’s backlash may be the answer. However, backlash is not a revolt against the manufacturer. It is an error in motion that occurs naturally in gear systems that change direction. If it is left unaccounted for, it can lead to major gear degradation and even compromise the entire system. In this article, we’ll explain how backlash affects gears and how it affects the performance of a gearbox.

Design

The design of gearboxes consists of a variety of factors, including the type of material used, power requirements, speed and reduction ratio, and the application for which the unit is intended. The process of designing a gearbox usually begins with a description of the machine or gearbox and its intended use. Other key parameters to consider during gearbox design include the size and weight of the gear, its overall gear ratio and number of reductions, as well as the lubrication methods used.
During the design process, the customer and supplier will participate in various design reviews. These include concept or initial design review, manufacturing design validation, critical design review, and final design review. The customer may also initiate the process by initiating a DFMEA. After receiving the initial design approval, the design will go through several iterations before the finalized design is frozen. In some cases, the customer will require a DFMEA of the gearbox.
The speed increaser gearboxes also require special design considerations. These gearboxes typically operate at high speeds, causing problems with gear dynamics. Furthermore, the high speeds of the unit increase frictional and drag forces. A proper design of this component should minimize the effect of these forces. To solve these problems, a gearbox should incorporate a brake system. In some cases, an external force may also increase frictional forces.
Various types of gear arrangements are used in gearboxes. The design of the teeth of the gears plays a significant role in defining the type of gear arrangement in the gearbox. Spur gear is an example of a gear arrangement, which has teeth that run parallel to the axis of rotation. These gears offer high gear ratios and are often used in multiple stages. So, it is possible to create a gearbox that meets the needs of your application.
The design of gearboxes is the most complex process in the engineering process. These complex devices are made of multiple types of gears and are mounted on shafts. They are supported by rolling element bearings and are used for a variety of applications. In general, a gearbox is used to reduce speed and torque and change direction. Gearboxes are commonly used in motor vehicles, but can also be found in pedal bicycles and fixed machines.
gearbox

Manufacturers

There are several major segments in the gearbox market, including industrial, mining, and automotive. Gearbox manufacturers are required to understand the application and user industries to design a gearbox that meets their specific requirements. Basic knowledge of metallurgy is necessary. Multinational companies also provide gearbox solutions for the power generation industry, shipping industry, and automotive industries. To make their products more competitive, they need to focus on product innovation, geographical expansion, and customer retention.
The CZPT Group started as a small company in 1976. Since then, it has become a global reference in mechanical transmissions. Its production range includes gears, reduction gearboxes, and geared motors. The company was the first in Italy to achieve ISO certification, and it continues to grow into one of the world’s leading manufacturers of production gearboxes. As the industry evolves, CZPT focuses on research and development to create better products.
The agriculture industry uses gearboxes to implement a variety of processes. They are used in tractors, pumps, and agricultural machinery. The automotive industry uses gears in automobiles, but they are also found in mining and tea processing machinery. Industrial gearboxes also play an important role in feed and speed drives. The gearbox industry has a diverse portfolio of manufacturers and suppliers. Here are some examples of gearboxes:
Gearboxes are complex pieces of equipment. They must be used properly to optimize efficiency and extend their lifespan. Manufacturers employ advanced technology and strict quality control processes to ensure their products meet the highest standards. In addition to manufacturing precision and reliability, gearbox manufacturers ensure that their products are safe for use in the production of industrial machinery. They are also used in office machines and medical equipment. However, the automotive gearbox market is becoming increasingly competitive.

China RV Series Worm Gearbox for Agricultural with Electrical Brake Motor     farm tractor transmission types	China RV Series Worm Gearbox for Agricultural with Electrical Brake Motor     farm tractor transmission types
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