China R Series Helical Gear Reducer Gearbox Gear Box gearbox design

Product Description

  • 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) 40C
    Temp. Rise (Oil)(MAX) 50C
    Vibration 20m
    Backlash 20Arcmin
    Brand of bearings China top brand bearing, HRB/LYC/ZWZ/C&U. or other brands requested, SKF, FAG, INA, NSK. 
    Brand of oil seal NAK — ZheJiang or other brands requested

     

    SIZE Shaft Dia. Solid(mm) Center Height Output Flange Dia. (mm) Power(kw) Ratio Permissible Torque(N. M) Weight(KGS)
    17 20K6 75 120/140 0.18-0.75 3.83-74.84 85 4
    27 25K6 90 120/140 0.18-3.00 3.37-135.09 130 5.5
    37 25K6 90 160/200 0.18-3.00 3.33-134.82 200 8.5
    47 30K6 115 160/200 0.18-5.50 3.83-176.88 300 10
    57 35K6 115 200/250 0.18-7.50 4.39-186.89 450 18
    67 35K6 130 200/250 0.18-7.50 4.29-199.81 600 25
    77 40K6 140 250/300 0.18-11.00 5.21-195.24 820 36
    87 50K6 180 300/350 0.55-22.00 5.36-246.54 1550 63
    97 60m6 225 350/450 0.55-30.00 4.49-289.74 3000 101
    107 70m6 250 350/450 2.20-45.00 5.06-249.16 4300 153
    137 90m6 315 450/550 5.50-55.00 5.15-222.60 8000 220
    147 110m6 335 450/550 11.00-90.00 5.0-16.31 13000 400
    167 120m6 425 550/660 11.00-160.00 10.24-229.71 18000 700 

About us
HangZhou CZPT Precision Machinery Co., Ltd. specializes in machining all sorts of high precision machinery components, precision CNC metal and non-metal machining parts with various surface treatments, which apply to packaging machines, printing machines, assembly machinery, electronic packing facilities, metal processing facilities, food machinery and pharmaceutical industry, etc. We have been in CNC precision machining industry for over 10 years. We can manufacture all kinds of high precision machine parts with good quality and favorable prices.  

Features of CNC parts
1. Precision CNC parts strictly according to customers’ drawing,packing and quality request
2. Tolerance: Can be kept in +/-0.005mm
3. 100% inspection during production to ensure the quality
4. Experienced technology engineers and well trained workers
5. Fast and timely delivery. Speedy & professional service
6. Provide customer professional suggestion while in the process of customer designing to save cost.
7. Quality assurance in accordance with ISO9001
 

Material Stainless Steel SS201,SS303,SS304,SS316,SS416,SS420,17-4PH,SUS440C
Steel  Q235,C20,C45(K1045),1214,1215
Brass C36000(C26800),C37700(HPb59),C38500(HPb58),C27200(CuZn37),C28000(CuZn40/H62),C3604
Bronze C51000, C52100, C54400,CuSn8
Aluminum AL2571,AL5754(Almg3),AL5083,AL6061,AL6063,AL5052,AL7075
Alloy Steel SCM435,10B21
Plastic PA6,PA66,PP,PC,POM,FR4,ABS,Acrylic
Others According to customers’ requirements

 

Processing CNC machining, CNC milling and turning, drilling, grinding, stamping, tapping,bending
Finish Anodizing ,Heat treatment, polishing, powder coating, galvanized, electroplating, spraying, and painting
Dimensions According to customer’s drawing
Tolerance ±0.005mm
Drawing Format PDF/JPEG/AI/PSD/CAD/Dwg/Step/LGS
MOQ Negotiable
QC Policy 100% inspection and random inspection before shipment, with QC passed label
Stardard Materials and surface treatment comply with RoHS/Reach Directives
Processing Equipments CNC machining center, CNC milling machine, Drilling machine,grinding machine, CNC machining Puncher,
Milling machine,CNC wire-cut machine,Charmfering machine;
Testing Equipments CMM, Projector, Pull Tester, Automatic Optical Inspector, Salt Spray Tester, Durometer, Tensile Machine
Calipers, 
Application  Automation machine, medical device, industrial machine, automobile, electric appliance, robot, computers, tele-communication,and other industries
Packaging PE bags or bubble bags, boxes, cartons, pallet or as per customers’ requirements
Trade Terms EXW, FOB, CIF, As per customers’ request
Payment Terms Paypal or Western Union for sample orders; Larger amount by T/T with 30% as deposit,70% before shipment
Delivery Time Within 15-20 working days after deposit or payment received
Shipping Ports FOB HangZhou

FAQ

1: Are you a manufacturer?
We are a manufacturer.
 

2.When can I get the price?

Quotation will be provided within 24 hours after inquiry is received with full product information. 

3: How long is your delivery time?
Normally, the samples delivery is 10-15 days and the lead time for the official order is 30-45 days.
 
4: Do you provide samples ? 
Yes, we could offer the sample for free charge but do not pay the cost of express shipping fee 

We sincerely hope to cooperate with you in the future. If you have any questions or need more information about our products, please feel free to contact us.
 

US $3,000
/ Piece
|
10 Pieces

(Min. Order)

###

Condition: New
Certification: ISO9001
Standard: GB
Customized: Customized
Material: Metal
Application: Metal Recycling Machine, Metal Cutting Machine, Metal Straightening Machinery, Metal Processing Machinery Parts, Metal forging Machinery, Metal Engraving Machinery, Metal Drawing Machinery, Metal Coating Machinery

###

Samples:
US$ 3000/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

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) 40C
Temp. Rise (Oil)(MAX) 50C
Vibration 20m
Backlash 20Arcmin
Brand of bearings China top brand bearing, HRB/LYC/ZWZ/C&U. or other brands requested, SKF, FAG, INA, NSK. 
Brand of oil seal NAK — Taiwan or other brands requested

###

SIZE Shaft Dia. Solid(mm) Center Height Output Flange Dia. (mm) Power(kw) Ratio Permissible Torque(N. M) Weight(KGS)
17 20K6 75 120/140 0.18-0.75 3.83-74.84 85 4
27 25K6 90 120/140 0.18-3.00 3.37-135.09 130 5.5
37 25K6 90 160/200 0.18-3.00 3.33-134.82 200 8.5
47 30K6 115 160/200 0.18-5.50 3.83-176.88 300 10
57 35K6 115 200/250 0.18-7.50 4.39-186.89 450 18
67 35K6 130 200/250 0.18-7.50 4.29-199.81 600 25
77 40K6 140 250/300 0.18-11.00 5.21-195.24 820 36
87 50K6 180 300/350 0.55-22.00 5.36-246.54 1550 63
97 60m6 225 350/450 0.55-30.00 4.49-289.74 3000 101
107 70m6 250 350/450 2.20-45.00 5.06-249.16 4300 153
137 90m6 315 450/550 5.50-55.00 5.15-222.60 8000 220
147 110m6 335 450/550 11.00-90.00 5.0-16.31 13000 400
167 120m6 425 550/660 11.00-160.00 10.24-229.71 18000 700 

###

Material Stainless Steel SS201,SS303,SS304,SS316,SS416,SS420,17-4PH,SUS440C
Steel  Q235,C20,C45(K1045),1214,1215
Brass C36000(C26800),C37700(HPb59),C38500(HPb58),C27200(CuZn37),C28000(CuZn40/H62),C3604
Bronze C51000, C52100, C54400,CuSn8
Aluminum AL2024,AL5754(Almg3),AL5083,AL6061,AL6063,AL5052,AL7075
Alloy Steel SCM435,10B21
Plastic PA6,PA66,PP,PC,POM,FR4,ABS,Acrylic
Others According to customers’ requirements

###

Processing CNC machining, CNC milling and turning, drilling, grinding, stamping, tapping,bending
Finish Anodizing ,Heat treatment, polishing, powder coating, galvanized, electroplating, spraying, and painting
Dimensions According to customer’s drawing
Tolerance ±0.005mm
Drawing Format PDF/JPEG/AI/PSD/CAD/Dwg/Step/LGS
MOQ Negotiable
QC Policy 100% inspection and random inspection before shipment, with QC passed label
Stardard Materials and surface treatment comply with RoHS/Reach Directives
Processing Equipments CNC machining center, CNC milling machine, Drilling machine,grinding machine, CNC machining Puncher,
Milling machine,CNC wire-cut machine,Charmfering machine;
Testing Equipments CMM, Projector, Pull Tester, Automatic Optical Inspector, Salt Spray Tester, Durometer, Tensile Machine
Calipers, 
Application  Automation machine, medical device, industrial machine, automobile, electric appliance, robot, computers, tele-communication,and other industries
Packaging PE bags or bubble bags, boxes, cartons, pallet or as per customers’ requirements
Trade Terms EXW, FOB, CIF, As per customers’ request
Payment Terms Paypal or Western Union for sample orders; Larger amount by T/T with 30% as deposit,70% before shipment
Delivery Time Within 15-20 working days after deposit or payment received
Shipping Ports FOB Shenzhen
US $3,000
/ Piece
|
10 Pieces

(Min. Order)

###

Condition: New
Certification: ISO9001
Standard: GB
Customized: Customized
Material: Metal
Application: Metal Recycling Machine, Metal Cutting Machine, Metal Straightening Machinery, Metal Processing Machinery Parts, Metal forging Machinery, Metal Engraving Machinery, Metal Drawing Machinery, Metal Coating Machinery

###

Samples:
US$ 3000/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

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) 40C
Temp. Rise (Oil)(MAX) 50C
Vibration 20m
Backlash 20Arcmin
Brand of bearings China top brand bearing, HRB/LYC/ZWZ/C&U. or other brands requested, SKF, FAG, INA, NSK. 
Brand of oil seal NAK — Taiwan or other brands requested

###

SIZE Shaft Dia. Solid(mm) Center Height Output Flange Dia. (mm) Power(kw) Ratio Permissible Torque(N. M) Weight(KGS)
17 20K6 75 120/140 0.18-0.75 3.83-74.84 85 4
27 25K6 90 120/140 0.18-3.00 3.37-135.09 130 5.5
37 25K6 90 160/200 0.18-3.00 3.33-134.82 200 8.5
47 30K6 115 160/200 0.18-5.50 3.83-176.88 300 10
57 35K6 115 200/250 0.18-7.50 4.39-186.89 450 18
67 35K6 130 200/250 0.18-7.50 4.29-199.81 600 25
77 40K6 140 250/300 0.18-11.00 5.21-195.24 820 36
87 50K6 180 300/350 0.55-22.00 5.36-246.54 1550 63
97 60m6 225 350/450 0.55-30.00 4.49-289.74 3000 101
107 70m6 250 350/450 2.20-45.00 5.06-249.16 4300 153
137 90m6 315 450/550 5.50-55.00 5.15-222.60 8000 220
147 110m6 335 450/550 11.00-90.00 5.0-16.31 13000 400
167 120m6 425 550/660 11.00-160.00 10.24-229.71 18000 700 

###

Material Stainless Steel SS201,SS303,SS304,SS316,SS416,SS420,17-4PH,SUS440C
Steel  Q235,C20,C45(K1045),1214,1215
Brass C36000(C26800),C37700(HPb59),C38500(HPb58),C27200(CuZn37),C28000(CuZn40/H62),C3604
Bronze C51000, C52100, C54400,CuSn8
Aluminum AL2024,AL5754(Almg3),AL5083,AL6061,AL6063,AL5052,AL7075
Alloy Steel SCM435,10B21
Plastic PA6,PA66,PP,PC,POM,FR4,ABS,Acrylic
Others According to customers’ requirements

###

Processing CNC machining, CNC milling and turning, drilling, grinding, stamping, tapping,bending
Finish Anodizing ,Heat treatment, polishing, powder coating, galvanized, electroplating, spraying, and painting
Dimensions According to customer’s drawing
Tolerance ±0.005mm
Drawing Format PDF/JPEG/AI/PSD/CAD/Dwg/Step/LGS
MOQ Negotiable
QC Policy 100% inspection and random inspection before shipment, with QC passed label
Stardard Materials and surface treatment comply with RoHS/Reach Directives
Processing Equipments CNC machining center, CNC milling machine, Drilling machine,grinding machine, CNC machining Puncher,
Milling machine,CNC wire-cut machine,Charmfering machine;
Testing Equipments CMM, Projector, Pull Tester, Automatic Optical Inspector, Salt Spray Tester, Durometer, Tensile Machine
Calipers, 
Application  Automation machine, medical device, industrial machine, automobile, electric appliance, robot, computers, tele-communication,and other industries
Packaging PE bags or bubble bags, boxes, cartons, pallet or as per customers’ requirements
Trade Terms EXW, FOB, CIF, As per customers’ request
Payment Terms Paypal or Western Union for sample orders; Larger amount by T/T with 30% as deposit,70% before shipment
Delivery Time Within 15-20 working days after deposit or payment received
Shipping Ports FOB Shenzhen

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.
gearbox

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.
gearbox

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.
gearbox

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.

China R Series Helical Gear Reducer Gearbox Gear Box     gearbox design		China R Series Helical Gear Reducer Gearbox Gear Box     gearbox design
editor by czh 2022-11-30