China R Series Helical Gear Reducer Gearbox Gear Box components of gearbox

Product Description

  • Technological Information: 
    Housing content Cast iron/Ductile iron
    Housing hardness HBS190-240
    Equipment content 20CrMnTi alloy steel
    Area hardness of gears HRC58~62
    Equipment main hardness HRC33~40
    Enter / Output shaft material 42CrMo alloy metal
    Enter / Output shaft hardness HRC25~30
    Machining precision of gears Precise grinding, 6~5 Grade
    Lubricating oil GB L-CKC220-460, Shell Omala220-460
    Warmth treatment method Tempering, cementiting, quenching, and so on. 
    Efficiency 94%~96% (depends on the transmission phase)
    Noise (MAX) sixty~68dB
    Temp. Rise (MAX) 40C
    Temp. Increase (Oil)(MAX) 50C
    Vibration 20m
    Backlash 20Arcmin
    Model of bearings China prime brand name bearing, HRB/LYC/ZWZ/C&U. or other brand names asked for, SKF, FAG, INA, NSK. 
    Brand name of oil seal NAK — ZheJiang or other manufacturers asked for

     

    Measurement Shaft Dia. Reliable(mm) Heart Top Output Flange Dia. (mm) Electrical power(kw) Ratio Permissible Torque(N. M) Fat(KGS)
    17 20K6 seventy five a hundred and twenty/140 .18-.75 3.83-74.84 eighty five 4
    27 25K6 90 a hundred and twenty/a hundred and forty .18-3.00 3.37-one hundred thirty five.09 a hundred thirty five.five
    37 25K6 ninety 160/200 .18-3.00 three.33-134.eighty two 200 eight.5
    47 30K6 115 160/two hundred .eighteen-5.50 three.83-176.88 300 10
    fifty seven 35K6 one hundred fifteen 200/250 .18-7.50 four.39-186.89 450 eighteen
    67 35K6 130 two hundred/250 .18-7.50 four.29-199.eighty one 600 twenty five
    seventy seven 40K6 a hundred and forty 250/300 .eighteen-eleven.00 5.21-195.24 820 36
    87 50K6 a hundred and eighty three hundred/350 .fifty five-22.00 5.36-246.54 1550 63
    97 60m6 225 350/450 .fifty five-thirty.00 4.49-289.seventy four 3000 one zero one
    107 70m6 250 350/450 two.twenty-45.00 five.06-249.16 4300 153
    137 90m6 315 450/550 5.50-55.00 5.fifteen-222.sixty 8000 220
    147 110m6 335 450/550 eleven.00-ninety.00 five.-sixteen.31 13000 400
    167 120m6 425 550/660 11.00-160.00 ten.24-229.71 18000 700 

About us
HangZhou CZPT Precision Equipment Co., Ltd. specializes in machining all sorts of large precision machinery elements, precision CNC metallic and non-metallic machining areas with various floor remedies, which utilize to packaging devices, printing machines, assembly machinery, digital packing amenities, steel processing facilities, foods machinery and pharmaceutical industry, and so forth. We have been in CNC precision machining business for over 10 many years. We can manufacture all sorts of substantial precision device parts with great good quality and favorable prices.  

Attributes of CNC parts
1. Precision CNC areas strictly in accordance to customers’ drawing,packing and top quality request
2. Tolerance: Can be kept in +/-.005mm
three. a hundred% inspection for the duration of production to ensure the high quality
4. Knowledgeable engineering engineers and effectively skilled employees
five. Quickly and well timed shipping. Speedy & expert services
six. Provide customer skilled suggestion even though in the process of buyer developing to preserve value.
seven. Top quality assurance in accordance with ISO9001
 

Material Stainless Steel SS201,SS303,SS304,SS316,SS416,SS420,seventeen-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 Metal SCM435,10B21
Plastic PA6,PA66,PP,Pc,POM,FR4,Stomach muscles,Acrylic
Other individuals In accordance to customers’ specifications

 

Processing CNC machining, CNC milling and turning, drilling, grinding, stamping, tapping,bending
Complete Anodizing ,Warmth treatment method, sharpening, powder coating, galvanized, electroplating, spraying, and painting
Proportions According to customer’s drawing
Tolerance ±0.005mm
Drawing Structure PDF/JPEG/AI/PSD/CAD/Dwg/Stage/LGS
MOQ Negotiable
QC Coverage 100% inspection and random inspection before cargo, with QC passed label
Stardard Supplies and surface treatment method comply with RoHS/Achieve Directives
Processing Equipments CNC machining center, CNC milling equipment, Drilling machine,grinding equipment, CNC machining Puncher,
Milling device,CNC wire-reduce machine,Charmfering equipment
Screening Equipments CMM, Projector, Pull Tester, Automatic Optical Inspector, Salt Spray Tester, Durometer, Tensile Machine
Calipers, 
Application  Automation equipment, health-related system, industrial device, vehicle, electric powered equipment, robot, pcs, tele-interaction,and other industries
Packaging PE luggage or bubble luggage, boxes, cartons, pallet or as for each customers’ specifications
Trade Conditions EXW, FOB, CIF, As for each customers’ request
Payment Terms Paypal or Western Union for sample orders Larger volume by T/T with 30% as deposit,70% ahead of cargo
Shipping Time Inside of fifteen-twenty working times following deposit or payment received
Delivery Ports FOB HangZhou

FAQ

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

2.When can I get the value?

Quotation will be presented in 24 hours right after inquiry is obtained with complete merchandise details. 

3: How lengthy is your delivery time?
Generally, the samples shipping is 10-15 times and the guide time for the official order is thirty-forty five days.
 
four: Do you provide samples ? 
Indeed, we could offer the sample for free cost but do not pay the value of express transport fee 

We sincerely hope to cooperate with you in the potential. If you have any concerns or want far more details about our items, please feel cost-free to get in touch with 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

Key Market Insights Related to Worm Reduction Gearboxes

A gearbox is a mechanical device that allows you to shift between different speeds or gears. It does so by using one or more clutches. Some gearboxes are single-clutch, while others use two clutches. You can even find a gearbox with closed bladders. These are also known as dual clutches and can shift gears more quickly than other types. Performance cars are designed with these types of gearboxes.
gearbox

Backlash measurement

Gearbox backlash is a common component that can cause noise or other problems in a car. In fact, the beats and sets of gears in a gearbox are often excited by the oscillations of the engine torque. Noise from gearboxes can be significant, particularly in secondary shafts that engage output gears with a differential ring. To measure backlash and other dimensional variations, an operator can periodically take the output shaft’s motion and compare it to a known value.
A comparator measures the angular displacement between two gears and displays the results. In one method, a secondary shaft is disengaged from the gearbox and a control gauge is attached to its end. A threaded pin is used to secure the differential crown to the secondary shaft. The output pinion is engaged with the differential ring with the aid of a control gauge. The angular displacement of the secondary shaft is then measured by using the dimensions of the output pinion.
Backlash measurements are important to ensure the smooth rotation of meshed gears. There are various types of backlash, which are classified according to the type of gear used. The first type is called circumferential backlash, which is the length of the pitch circle around which the gear rotates to make contact. The second type, angular backlash, is defined as the maximum angle of movement between two meshed gears, which allows the other gear to move when the other gear is stationary.
The backlash measurement for gearbox is one of the most important tests in the manufacturing process. It is a criterion of tightness or looseness in a gear set, and too much backlash can jam a gear set, causing it to interface on the weaker part of its gear teeth. When backlash is too tight, it can lead to gears jamming under thermal expansion. On the other hand, too much backlash is bad for performance.

Worm reduction gearboxes

Worm reduction gearboxes are used in the production of many different kinds of machines, including steel and power plants. They are also used extensively in the sugar and paper industries. The company is constantly aiming to improve their products and services to remain competitive in the global marketplace. The following is a summary of key market insights related to this type of gearbox. This report will help you make informed business decisions. Read on to learn more about the advantages of this type of gearbox.
Compared to conventional gear sets, worm reduction gearboxes have few disadvantages. Worm gear reducers are commonly available and manufacturers have standardized their mounting dimensions. There are no unique requirements for shaft length, height, and diameter. This makes them a very versatile piece of equipment. You can choose to use one or combine several worm gear reducers to fit your specific application. And because they have standardized ratios, you will not have to worry about matching up multiple gears and determining which ones fit.
One of the primary disadvantages of worm reduction gearboxes is their reduced efficiency. Worm reduction gearboxes usually have a maximum reduction ratio of five to sixty. The higher-performance hypoid gears have an output speed of around ten to twelve revolutions. In these cases, the reduced ratios are lower than those with conventional gearing. Worm reduction gearboxes are generally more efficient than hypoid gear sets, but they still have a low efficiency.
The worm reduction gearboxes have many advantages over traditional gearboxes. They are simple to maintain and can work in a range of different applications. Because of their reduced speed, they are perfect for conveyor belt systems.
gearbox

Worm reduction gearboxes with closed bladders

The worm and the gear mesh with each other in a combination of sliding and rolling movements. This sliding action is dominant at high reduction ratios, and the worm and gear are made of dissimilar metals, which results in friction and heat. This limits the efficiency of worm gears to around thirty to fifty percent. A softer material for the gear can be used to absorb shock loads during operation.
A normal gear changes its output independently once a sufficient load is applied. However, the backstop complicates the gear configuration. Worm gears require lubrication because of the sliding wear and friction introduced during movement. A common gear arrangement moves power at the peak load section of a tooth. The sliding happens at low speeds on either side of the apex and occurs at a low velocity.
Single-reduction gearboxes with closed bladders may not require a drain plug. The reservoir for a worm gear reducer is designed so that the gears are in constant contact with lubricant. However, the closed bladders will cause the worm gear to wear out more quickly, which can cause premature wear and increased energy consumption. In this case, the gears can be replaced.
Worm gears are commonly used for speed reduction applications. Unlike conventional gear sets, worm gears have higher reduction ratios. The number of gear teeth in the worm reduces the speed of a particular motor by a substantial amount. This makes worm gears an attractive option for hoisting applications. In addition to their increased efficiency, worm gears are compact and less prone to mechanical failure.

Shaft arrangement of a gearbox

The ray-diagram of a gearbox shows the arrangement of gears in the various shafts of the transmission. It also shows how the transmission produces different output speeds from a single speed. The ratios that represent the speed of the spindle are called the step ratio and the progression. A French engineer named Charles Renard introduced five basic series of gearbox speeds. The first series is the gear ratio and the second series is the reverse gear ratio.
The layout of the gear axle system in a gearbox relates to its speed ratio. In general, the speed ratio and the centre distance are coupled by the gear axles to form an efficient transmission. Other factors that may affect the layout of the gear axles include space constraints, the axial dimension, and the stressed equilibrium. In October 2009, the inventors of a manual transmission disclosed the invention as No. 2. These gears can be used to realize accurate gear ratios.
The input shaft 4 in the gear housing 16 is arranged radially with the gearbox output shaft. It drives the lubricating oil pump 2. The pump draws oil from a filter and container 21. It then delivers the lubricating oil into the rotation chamber 3. The chamber extends along the longitudinal direction of the gearbox input shaft 4, and it expands to its maximum diameter. The chamber is relatively large, due to a detent 43.
Different configurations of gearboxes are based on their mounting. The mounting of gearboxes to the driven equipment dictates the arrangement of shafts in the gearbox. In certain cases, space constraints also affect the shaft arrangement. This is the reason why the input shaft in a gearbox may be offset horizontally or vertically. However, the input shaft is hollow, so that it can be connected to lead through lines or clamping sets.
gearbox

Mounting of a gearbox

In the mathematical model of a gearbox, the mounting is defined as the relationship between the input and output shafts. This is also known as the Rotational Mount. It is one of the most popular types of models used for drivetrain simulation. This model is a simplified form of the rotational mount, which can be used in a reduced drivetrain model with physical parameters. The parameters that define the rotational mount are the TaiOut and TaiIn of the input and output shaft. The Rotational Mount is used to model torques between these two shafts.
The proper mounting of a gearbox is crucial for the performance of the machine. If the gearbox is not aligned properly, it may result in excessive stress and wear. It may also result in malfunctioning of the associated device. Improper mounting also increases the chances of the gearbox overheating or failing to transfer torque. It is essential to ensure that you check the mounting tolerance of a gearbox before installing it in a vehicle.

China R Series Helical Gear Reducer Gearbox Gear Box     components of gearbox	China R Series Helical Gear Reducer Gearbox Gear Box     components of gearbox
editor by czh 2023-01-28