Product Description
Product Description
Model No.: NMRV/NRV571, 030, 040, 050, 063, 075, 090, 110, 130,150
Reduction gear, worm gear, gear reducer
Reduction gear
Features:
1) High quality aluminum alloy die cast gearbox
2) High accuracy worm gear and worm shaft
3) Less noise and lower temperature increase
4) Easy mounting and linking, high efficiency
5) Power: 0.06 – 15kW
6) Output torque: 2.7 – 1, 760Nm
7) Transmission rate: 5 – 100
Inner packing: Carton Outer packing: Wooden case
Reduction gear, worm gear, gear reducer
Parameter:
TYPE |
D(k6) |
N(j6) |
M |
O |
P |
P1 |
R |
T |
L |
PC063 |
11(14) |
70 |
85 |
40 |
105 |
140(63B5) |
m6 |
3 |
23 |
PC071 |
14(19) |
80 |
100 |
48 |
120 |
160(71B5) |
m6 |
30 |
|
PC080 |
19(24\28) |
110 |
130 |
62 |
160 |
200(80B5) |
m8 |
40 |
|
PC090 |
24(19\28) |
110 |
130 |
62 |
160 |
200(90B5) |
m8 |
50 |
Speed gear reducer paramater
model | PAM IEC | N | M | P | 7.5D | 10D | 15D | 20D | 25D | 30D | 40D | 50D | 60D | 80D |
NMRV030 | 63B5 | 95 | 115 | 140 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | / | / | / |
NMRV030 | 63B14 | 60 | 75 | 90 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | / | / | / |
NMRV030 | 56B5 | 80 | 100 | 120 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
NMRV030 | 56B14 | 50 | 65 | 80 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
NMRV040 | 71B5 | 110 | 130 | 160 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | / | / | / |
NMRV040 | 71B14 | 70 | 85 | 105 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | / | / | / |
NMRV040 | 63B5 | 95 | 115 | 140 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 |
NMRV040 | 63B14 | 60 | 75 | 90 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 |
NRMV050 | 90B5 | 130 | 165 | 200 | 19 | 19 | 19 | 19 | 19 | / | / | / | / | / |
NRMV050 | 80B14 | 80 | 100 | 120 | 19 | 19 | 19 | 19 | 19 | / | / | / | / | / |
NRMV050 | 71B5 | 110 | 130 | 160 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 |
NRMV050 | 71B14 | 70 | 85 | 105 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 |
NMRV063 | 90B5 | 130 | 165 | 200 | 24 | 24 | 24 | 24 | 24 | 24 | / | / | / | / |
NMRV063 | 90B14 | 95 | 115 | 140 | 24 | 24 | 24 | 24 | 24 | 24 | / | / | / | / |
NMRV063 | 80B5 | 130 | 165 | 200 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | / | / |
NMRV063 | 80B14 | 80 | 100 | 120 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | / | / |
NRMV075 | 100/112B5 | 180 | 215 | 250 | 28 | 28 | 28 | / | / | / | / | / | / | / |
NRMV075 | 100/112B14 | 110 | 130 | 160 | 28 | 28 | 28 | / | / | / | / | / | / | / |
NRMV075 | 90B5 | 130 | 165 | 200 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | / | / | / |
NRMV075 | 90B14 | 95 | 115 | 140 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | / | / | / |
NMRV090 | 100/112B5 | 180 | 215 | 250 | / | / | / | / | 24 | 24 | 24 | 24 | 24 | 24 |
NMRV090 | 100/112B14 | 110 | 130 | 160 | / | / | / | / | 24 | 24 | 24 | 24 | 24 | 24 |
NMRV090 | 90B5 | 130 | 165 | 200 | / | / | / | / | / | / | / | 19 | 19 | 19 |
NMRV090 | 90B14 | 95 | 115 | 140 | / | / | / | / | / | / | / | 19 | 19 | 19 |
Detailed Photos
Our Advantages
We have more than 30years on all kinds of ac motors and gearmotor ,worm reducers producing ,nice price
What we do:
1.Stamping of lamination
2.Rotor die-casting
3.Winding and inserting – both manual and semi-automatically
4.Vacuum varnishing
5.Machining shaft, housing, end shields, etc…
6.Rotor balancing
7.Painting – both wet paint and powder coating
8.assembly
9.Packing
10.Inspecting spare parts every processing
11.100% test after each process and final test before packing.,
FAQ
1.Q:What information should i tell you to confirm the worm gearbox?
A:Model/Size,B:Ratio and output torque, C:Power and flange type,D:Shaft Direction,E:Housing color,F:Order quantity.
2.What type of payment methods do you accept?
A:T/T,B:B/L,C:CASH,etc
3.What’s your warranty?
One year.
4.How to delivery?
A:By sea- Buyer appoints forwarder,or our sales team finds suitable forwarder for buyers.By air- Buyer offers collect express account,or our sales team fingds suitable express for buyers.(Mostly for sample) Other- We arrange to delivery goods to some place in China appointed by buyers.
5.Can you make OEM/ODM order?
Yes,we have rich experience on OEM/ODM order and like CHINAMFG Non-disclosure Agreement before sample making;
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
Application: | Motor |
---|---|
Hardness: | Hardened Tooth Surface |
Installation: | Horizontal Type |
Layout: | Coaxial |
Gear Shape: | Worm Gear |
Step: | Double-Step |
Samples: |
US$ 133.41/Piece
1 Piece(Min.Order) | |
---|
Customization: |
Available
| Customized Request |
---|
editor by CX 2024-05-16
China manufacturer K Series Right Angle Gear Speed Reducer with Ce / ISO 9001 Certificates gearbox definition
Product Description
Technical Parameter
Housing material | HT200 high-strength cast iron(EWK37, EWK47, EWK57, EWK67, EWK77, EWK87) |
Housing material | HT250 High strength cast iron(EWK97, EWK107, EWK127, EWK157, EWK167, EWK187) |
Gear material | 20CrMnTi |
Gear Surface&hardness | HRC58°-62° |
Gear core hardness | HRC33°-78° |
Input/Output shaft material | 40Cr |
Gear Machining precision | Accurate grinding 6-5 grade |
Heat treatment | Carburizing, Quenching etc |
Efficiency | Up to 92% |
Noise(Max) | 60-67dB |
Installation type | Foot mounted, flange mounted |
Output type | Solid shaft, Hollow shaft, splined hollow shaft, shrink disk |
Bearing brand | NSK, SKF, HRB, ZWZ etc |
Oil seal brand | NAK, KSK etc |
Lubricant | VG220 |
Motor | IP55, F class |
Motor shaft | 40Cr, Carburizing, Quenching etc |
Warranty | 12months |
Color | Blue, Grey |
Features
♦Specially designed for agitator.
♦Compact structure, Integrated casting housing, low noise and long service life.
♦High efficiency and low maintenance.
Technical Data
Ratio I=8.1~191, combination of EWK/EWR is up to13459
Efficiency: 94%, and combination of EWK/EWR85%.
Size EWK37~EWK187.
Industrial Application
Power Plant Equipment
Metallurgical Industry
Metal Forming Machinery
Petrochemical Industry
Mining Machine
Hoisting Machinery
Construction Industry
Environmental Protection Industry
Cable Industry
Food Machinery
Certificates
Passed ” ISO 9001 International Quality System Certificate”, “Europe CE Certificate”, ” Swiss SGS Certificate”, “High-tech enterprise certificate of ZheJiang city”, “Excellent performance management enterprise of ZheJiang city”, etc.
FAQ
1. Q: Can you make as per custom drawing?
A: Yes, we offer customized service for customers.
2. Q: Are you a factory or trading company?
A. We are manufacturer in ZheJiang China.
3. Q: What’s your MOQ?
A: One piece.
4. Q: What’s your production time?
A: 7-15 working days after receiving payment.
5. Q: What’s your payment terms?
A: T/T, 30% payment in advance, 70% balance payment should be paid before shipping.
6. Q: What’s your package?
A: In wooden box packaging.
ZheJiang CHINAMFG Gear Reducer Co., Ltd., former a joint venture invested by is a ZheJiang CHINAMFG GROUP and Well Company of America. We are professional manufacturer of the gear reducers and specialize in the gear reducers area in China for 20 years. CHINAMFG has excellent R&D team, top-ranking production and test equipment. So we have the strong power in the developing and manufacturing the standards type as well as the customized type gear reducer for our customers. /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
Application: | Machinery |
---|---|
Hardness: | Hardened Tooth Surface |
Installation: | 90 Degree |
Layout: | Right-Angle |
Gear Shape: | Bevel Gear |
Step: | Three-Step |
Customization: |
Available
| Customized Request |
---|
Are there any disadvantages or limitations to using gear reducer systems?
While gear reducer systems offer numerous advantages, they also come with certain disadvantages and limitations that should be considered during the selection and implementation process:
1. Size and Weight: Gear reducers can be bulky and heavy, especially for applications requiring high gear ratios. This can impact the overall size and weight of the machinery or equipment, which may be a concern in space-constrained environments.
2. Efficiency Loss: Despite their high efficiency, gear reducers can experience energy losses due to friction between gear teeth and other components. This can lead to a reduction in overall system efficiency, particularly in cases where multiple gear stages are used.
3. Cost: The design, manufacturing, and assembly of gear reducers can involve complex processes and precision machining, which can contribute to higher initial costs compared to other power transmission solutions.
4. Maintenance: Gear reducer systems require regular maintenance, including lubrication, inspection, and potential gear replacement over time. Maintenance activities can lead to downtime and associated costs in industrial settings.
5. Noise and Vibration: Gear reducers can generate noise and vibrations, especially at high speeds or when operating under heavy loads. Additional measures may be needed to mitigate noise and vibration issues.
6. Limited Gear Ratios: While gear reducers offer a wide range of gear ratios, there may be limitations in achieving extremely high or low ratios in certain designs.
7. Temperature Sensitivity: Extreme temperatures can affect the performance of gear reducer systems, particularly if inadequate lubrication or cooling is provided.
8. Shock Loads: While gear reducers are designed to handle shock loads to some extent, severe shock loads or abrupt changes in torque can still lead to potential damage or premature wear.
Despite these limitations, gear reducer systems remain widely used and versatile components in various industries, and their disadvantages can often be mitigated through proper design, selection, and maintenance practices.
What factors should be considered when selecting the right gear reducer?
Choosing the appropriate gear reducer involves considering several crucial factors to ensure optimal performance and efficiency for your specific application:
- 1. Torque and Power Requirements: Determine the amount of torque and power your machinery needs for its operation.
- 2. Speed Ratio: Calculate the required speed reduction or increase to match the input and output speeds.
- 3. Gear Type: Select the appropriate gear type (helical, bevel, worm, planetary, etc.) based on your application’s torque, precision, and efficiency requirements.
- 4. Mounting Options: Consider the available space and the mounting configuration that suits your machinery.
- 5. Environmental Conditions: Evaluate factors such as temperature, humidity, dust, and corrosive elements that may impact the gear reducer’s performance.
- 6. Efficiency: Assess the gear reducer’s efficiency to minimize power losses and improve overall system performance.
- 7. Backlash: Consider the acceptable level of backlash or play between gear teeth, which can affect precision.
- 8. Maintenance Requirements: Determine the maintenance intervals and procedures necessary for reliable operation.
- 9. Noise and Vibration: Evaluate noise and vibration levels to ensure they meet your machinery’s requirements.
- 10. Cost: Compare the initial cost and long-term value of different gear reducer options.
By carefully assessing these factors and consulting with gear reducer manufacturers, engineers and industry professionals can make informed decisions to select the right gear reducer for their specific application, optimizing performance, longevity, and cost-effectiveness.
Can you explain the different types of gear reducers available in the market?
There are several types of gear reducers commonly used in industrial applications:
1. Spur Gear Reducers: These reducers have straight teeth and are cost-effective for applications requiring moderate torque and speed reduction. They are efficient but may produce more noise compared to other types.
2. Helical Gear Reducers: Helical gears have angled teeth, which provide smoother and quieter operation compared to spur gears. They offer higher torque capacities and are suitable for heavy-duty applications.
3. Bevel Gear Reducers: Bevel gears have conical shapes and intersect at an angle, allowing them to transmit power between non-parallel shafts. They are commonly used in applications where shafts intersect at 90 degrees.
4. Worm Gear Reducers: Worm gears consist of a worm (screw) and a mating gear (worm wheel). They offer high torque reduction and are used for applications requiring high ratios, although they can be less efficient.
5. Planetary Gear Reducers: These reducers use a system of planetary gears to achieve high torque output in a compact design. They provide excellent torque multiplication and are commonly used in robotics and automation.
6. Cycloidal Gear Reducers: Cycloidal drives use an eccentric cam to achieve speed reduction. They offer high shock load resistance and are suitable for applications with frequent starting and stopping.
7. Harmonic Drive Reducers: Harmonic drives use a flexible spline to achieve high gear reduction ratios. They provide high precision and are commonly used in applications requiring accurate positioning.
8. Hypoid Gear Reducers: Hypoid gears have helical teeth and non-intersecting shafts, making them suitable for applications with space limitations. They offer high torque and efficiency.
Each type of gear reducer has its own advantages and limitations, and the choice depends on factors such as torque requirements, speed ratios, noise levels, space constraints, and application-specific needs.
editor by CX 2024-05-14
China manufacturer Promotional 9~19knm Speed Reducer Double Output Material Wk Bevel Helical Gearbox with Hot selling
Product Description
Why Choose Us
Product Details
Type |
Helical Bevel Gearbox / Reducer |
Model |
WK37~WK187 |
Mounting Position |
Flange, hollow shaft, CHINAMFG shaft |
Efficiency |
94%~98%(depends on the transmission stage) |
Material |
Housing: HT250 high strength cast iron |
Gear: 20CrMnTi |
|
Surface hardness of gears |
HRC58~62 |
Input/output shaft material |
40Cr |
Machining precision of gears |
Accurate grinding, 6 grade |
Warranty |
1 Year |
Input Power |
0.09kw,0.18kw,1.1KW,1.5KW,2.2KW,3KW,4KW,5.5KW,7.5KW, 11Kw and so on. |
Usages |
Industrial Machine: Food Stuff, Ceramics, CHEMICAL, Packing, Dyeing, Wood working, Glass. |
IEC Flange |
IEC standard flange |
Lubricant oil |
Gear oil |
Company Profile
Exhibition
Customized Service
Certificate&Honor
Customer Comments
FAQ
1. How to choose a gearbox which meets our requirement?
You can refer to our catalogue to choose the gearbox or we can help to choose when you provide
the technical information of required output torque, output speed and motor parameter etc.
2. What information shall we give before placing a purchase order?
a) Type of the gearbox, ratio, input and output type, input flange, mounting position, and motor information etc.
b) Housing color.
c) Purchase quantity.
d) Other special requirements.
3. What industries are your gearboxes being used?
Our gearboxes are widely used in the areas of textile, food processing, beverage, chemical industry,
escalator,automatic storage equipment, metallurgy, tabacco, environmental protection, logistics and etc.
4. Do you sell motors?
We have stable motor suppliers who have been cooperating with us for a long-time. They can provide motors
with high quality.
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
Application: | Motor, Machinery, Agricultural Machinery |
---|---|
Function: | Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction, Speed Increase |
Layout: | Coaxial |
Hardness: | Hardened Tooth Surface |
Installation: | 90 Degree |
Step: | Three-Step |
Samples: |
US$ 200/Piece
1 Piece(Min.Order) | |
---|
Customization: |
Available
| Customized Request |
---|
editor by CX 2024-05-14
China Hot selling High Speed Gearbox for Generator with high quality
Product Description
Product Description
High-speed gearboxes designed and manufactured in MASPTT are designated primarily for power generation industry, compressor and pump applications. The manufacture is carried out on the modern machine tools and gearboxes are assembled using own components or components supplied by professional manufacturers. All products undergo thorough testing on a dynamic test bench.
The design and gear strength calculation are performed according to API 613 5th Edition and AGMA 6011(Other standard can be applied if requested.).
The gearbox is self supporting and does not need any reinforcement. It has a foot flange for mounting to a foundation and jack bolts (levelling bolts) for easy installation. The gearbox does not require any special maintenance. It is recommended to change the oil on regular basis or when changing the climate conditions – see the Operating Manual for details.
Standard gearbox is adjusted for high speed operation in the temperature range between -50 / +50°C provided the oil preheating at low temperatures and oil cooling at high temperatures. Should the gearbox be operated in hazardous area or under other special conditions, it has to be contractually agreed. The standard gearbox effi ciency is usually higher than 98,5%. Total efficiency depends on plenty of factors, such as mesh losses, bearing losses, windage losses etc. Wikov is capable to prepare customized solution to increase the gearbox effi ciency up to 99,5%.
Mesh losses
gearing is sized based on the transmitted power. Power is given by a customer. It is not possible to reduce mesh losses considerably, however MASPTT aims to optimize the losses to achieve the best compromise together with gear life, durability and NVH behaviour.
Bearing losses
these losses have the biggest influence on the gearbox efficiency. It is necessary to design and size the bearing properly.
Windage losses
Windage losses have big influence on the gearbox efficiency if the gear circumferential velocity is high. It is possible to reduce these losses (up to approx 50%) by using the windage cover.
Other losses
gearbox efficiency is also affected by the oil pump losses (if used), oil injection loss etc.
Product Parameters
Main Gearbox Components
Housing
The housing consists of 2 parts: the upper and the lower case. It is fabricated steel construction. The housing is optimized by CAE methods to ensure for good stiffness, low noise emissions, excellent cooling properties and minimum weight.
In the lower part there are feet for fixing the gearbox to the foundation equipped by jack bolts and with provision for mounting of earthing screw (if the gearbox is determined to the hazardous area). There is also located the oil input/output fl CHINAMFG and provision for temperature detectors conduction to the junction box. In the upper part there is an inspection cover, checking the proper lubrication of meshing gears, a breather and provision for vibration probes. Split face of the casing is horizontal, parallel to shaft axis. Both parts are connected by bolts and fixed by dowel pins.
Shafts and gears
Both shafts are forged pieces. HS shaft is forged from 1 piece along with gearing. LS shaft and the gear are forged separately and the gear is heat assembled on the shaft. The backsplash ring is usually forged from 1 piece with the shaft or heat assembled. Both gears are ground to high precision. Teeth fl anks of HS pinion have special modifi cations to reduce the noise level and compensate the deflection of shafts due to heavy load.
A hunting tooth combination exists for mating gears when a tooth on the pinion does not repeat contact with a tooth on the CHINAMFG until it has contacted all the other CHINAMFG teeth.
The shape of shafts ends depends on customer’s request (cylindrical, tapered, fl anged etc.).
Both shafts are dynamical balanced according to ISO 1940 or API 613.
Bearings
Solely hydrodynamic bearings with more sliding faces are used due to high speeds and bearing load. These bearings are divided into bearings with:
• fixed geometry – there is no movement of sliding faces • tilting pads – sliding faces are moving.
LS (low speed) shaft is usually placed in plain journal bearings with cylindrical clearance (fi xed geometry). One of the bearings is radial (on the non-driving end) and the other 1 (on the driving end of the shaft) is combined radialaxial bearing. The design and calculation of the bearings are performed according to the latest methods.
Bearings on HS (high speed) shaft are usually tilting pad type due to high speed and pitchline velocity and both of them are radial bearings.
Tilting pad bearings usually have 4 or 5 pads and static load direction goes either on 1 pad or between pads. Lubrication of these bearings can be reached by overflowing the space between pads or oil injection between pads by means of several nozzles which also protects pads against circumferential movement. When oil injection is used it is possible to reduce friction losses considerably. These bearings have the highest resistance against rotor instability because they do not generate any load causing instability.
Shaft sealing
Shafts sealing is provided by means of labyrinth seals and backsplash rings. Sealing design generally depends on the shaft revolution, operating conditions and environment. The advantage of labyrinth seal is that it is not exposed to friction scuff . That is very eff ective way of touch free sealing proper particularly for high speed and relatively dusty environment. It is possible to use it for low and high temperatures without any special provisions.
Labyrinth seal shall operate in horizontal position. It is necessary to size the oil drain from bearing space the way to prevent the oil leakage.
Case sealing
The gear case sealing in the split face and under all lids is ensured by LOCTITE or another similar sealant.
Lubrication
Lubrication of gears is performed by internal piping with spraying nozzle. Bearing lubrication is provided through internal oil passages in the gearbox casing. Oil drain from bearing space is ensured by means of adjustment of gearbox casing.
The nominal oil pressure is in the range of 0.1 – 0.15 MPa. Oil viscosity is ISO VG 46 or 32. Oil working temperature at bearings should be between 80° and 95°C at maximum.It is necessary to prevent mechanical impurities getting in the lubrication system. The permitted size of oil impurities behind the oil fi lter is 10 – 25 µm.
Cooling
Sufficient cooling of the gearbox is ensured primarily by natural radiation, i.e. the heat accumulated in the oil is released into the surrounding area by radiation and convection. The temperature of oil entering the gearbox shall not exceed 50°C. Unobservance of this temperature results in reduced service life of the product. Standard lubrication unit (incl. cooler, fi ltration etc.) shall be used for gearbox cooling and lubrication.
Sensors and monitoring
Gearboxes can befitted with various temperature, vibration, speed and shaft axial displacement probes. Remote gearbox diagnostics is optional equipment of the gearbox.
Gearbox Testing
Load tests of high-speed gearboxes Testing laboratory for high-speed gearboxes is a camera monitored modern workplace at Wikov manufacturing plant in Pilsen. The Dynamic Test Bench is a testing facility equipped with a computer controlled 1 CHINAMFG motor with speed up to 3.600 rpm, controlled load by a generator up to 710 kW of power, auxiliary gearboxes enabling testing of the main gearbox with speed up to 35.000 rpm. The test bench have a lubrication centre with adjustable oil fl ow from 10 to 1.600 liters/ minute, controllable oil temperature and water cooling up to 800 kW of power. The lubrication is backed up with pneumatic pumps supplying full volume of oil in case of power outage. The testing process is automatically recorded while oil and bearing temperature, pressure, noise, absolute and relative vibrations are measured and transferred to a control room for assessment by a specialized software.
Company Profile
Get the right gearbox for your equipment.
PTT knows gearbox. As the leading industry gearbox manufacturer, PSS offers the best power transmission solutions to perfectly meet your specific industry application. On gearbox, CHINAMFG has a lot more to share.
We always satisfy all industries with our gearbox
PTT strives for 100% satisfaction from customers of all industries. We welcome challenges to offer tailored design or special solution to satisfy customers’ Special needs on applications. We like to make impossibility become possibility.
Key features
Turbine gearboxes and planetary gearboxes are our advantages. Most companies can only manufacture Helical Bevel gearboxes, and we have a strong design team that has now designed turbine gearboxes up to 70, 000 rpm.
Diversity
PTT offers a vast diversity of gear reducer, geared motor and gearbox. No doubt you are able to find what you need with PTT.
Reliability
PTT is a trustworthy manufacturer you can rely on, no matter in terms of quality, delivery, pricing, service, etc. It becomes our name tag during our history of servicing our customers.
Capability
PTT is able to manufacture 200, 000 sets of gear reducers yearly and keeps investing on development of new series product.
We have a large list of our satisfied clients
Among the large list of our satisfied clients, there are many trend-setting top brands in various industries.
Mian products
Helical Gear Units
Bevel-Helical Gear Units
ZYJ Series Gear Units
DY Series Gear Units
P Planetary Gear Units
MLX Series Mill Gear Units
High Speed Gear Units
Non-stand Gear Units
FAQ
Q:Are you trading company or manufacturer?
A: We are manufacturer with over 20 years’ experience.
Q: How long is your delivery time?
A: Generally it is within 10 days if the goods are in stock, for goods produced as per order, it is within 35 days after confirmation of order.
Q: How long should I wait for the feedback after I send the enquiry?
A: Normally within 12 hours.
Q: What information should I give you to confirm the product?
A: Model/Size, Transmission Ratio, Speed, Shaft directions & Order quantity etc.
Q: Hong long is your product warranty?
A: We offer 12 months warranty from departure date of the goods.
Q: What is your payment terms? T/T 100% in advance for amount less than USD10000.-, 30% T/T in advance , balance before shipment for amount above USD10000.
If you have any other questions, please feel free to contact us below:
HOW TO CONTACT US?
Send your Inquiry Details in the Below, click “Send” No
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
Application: | Metallurgy, Building Materials, Petrochemical, Cem |
---|---|
Function: | Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction, Speed Increase |
Layout: | Helical |
Customization: |
Available
| Customized Request |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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editor by CX 2024-05-14
China Good quality 44HP Post Hole Digger Gearbox with Cheap Price automatic gearbox
Product Description
44hp Post Hole Digger Gearbox
1. Product Description
MODEL |
INPUT DATA | OUTPUT DATA | |||||
Ratio | Maximum Rpm | KW | HP-CV | N.M | N.M | R.P.M | |
AC78845A/B | 1:1.93 | 800 | 30 | 40 | 358 | 185 | 1544 |
RC | 1:1.93 | 800 | 30 | 40 | 358 | 185 | 1544 |
RC5/BB60X | 1:1.69 | 800 | 37 | 50 | 440 | 260 | 1352 |
AC78846A/B | 1:1.93 | 540 | 55 | 75 | 972 | 504 | 1042 |
612619 | 1:1.93 | 540 | 74 | 100 | 1308 | 678 | 1042 |
612666 | 1:1.46 | 540 | 74 | 100 | 1308 | 896 | 680 |
BB84X | 1:1.26 | 540 | 67 | 90 | 1184 | 940 | 680 |
RC81-000-01 | 1:1.923 | 540 | 74 | 100 | 1308 | 680 | 1038 |
RC81-000-02 | 1:1.46 | 540 | 74 | 100 | 1308 | 896 | 788 |
75356-192 | 1:1.92 | 540 | 97 | 130 | 1715 | 893 | 1037 |
75356-146 | 1:1.46 | 540 | 97 | 130 | 1715 | 1175 | 788 |
74823-19 | 1:1.87 | 540 | 97 | 130 | 1715 | 918 | 1009 |
74823-14 | 1:1.39 | 540 | 97 | 130 | 1715 | 1235 | 750 |
GT40U.B | 3:1 | 540 | 44 | 60 | 778 | 2334 | 180 |
SF-100 | 1:1 | 540 | 15 | 20 | 265 | 265 | 540 |
MCT-100A1 | 7.5:1 | 540 | 29.5 | 40 | 521 | 3912 | 72 |
MCT-100A2 | 22.5:1 | 540 | 29.5 | 40 | 521 | 11738 | 24 |
DCR1-0000 | 2.4:1 | 540 | 37 | 50 | 654 | 1570 | 225 |
2. More Products
3. The Drawing Of Gear Box
4. Production and Packing
5.Shipping
6.Our Company
HangZhou CHINAMFG Tech.Machinery Co.,Ltd was founded in 2003. It is located at HangZhou County, HangZhou City, closed to 204 National Road.Our main products: 1. all kinds of drive shaft 2.all kinds of gera box 3. Farm machinery: IMT500 inorganic fertilizer spreader, HMT05S organic fertilizer spreader, 3M rotovator , 3M wet-paddy field rotary, King 185 deep cultviating machine and so on. 4.The machinery parts: many kinds of Gear, Shaft, Flang, ,Gear box, Laser parts, Stamping parts and so on.
7. FAQ
1. Q: Are your products forged or cast?
A: All of our products are forged.
2. Q: What’s your MOQ?
A: 20 PCS for each type. We accept the sample order.
3. Q: What’s the horse power of the pto shaft are available?
A: We provide a full range of pto shaft, ranging from 16HP-200HP.
4. Q: How many splined specification do you have ?
A: We produce 1 1/8″-Z6, 1 3/8″-Z6, 1 3/4″-Z6, 1 3/8″- Z21, 1 3/4″-Z20, 8X42X48X8 and 8X32X38X6 splines.
5. Q: How about the warranty?
A: We guarantee 1 year warranty. With quality problems, we will send you the new products for free within next shipment.
6. Q: What’s your payment terms?
A: T/T, L/C, D/A, D/P….
7. Q: What is the delivery time?
A: 40 days after receiving your advanced deposit.
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
Application: | Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car |
---|---|
Function: | Distribution Power, Clutch, Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction, Speed Increase |
Layout: | Cycloidal |
Hardness: | Hardened Tooth Surface |
Installation: | Horizontal Type |
Step: | Four-Step |
Customization: |
Available
| Customized Request |
---|
editor by CX 2024-05-10
China Custom ZD High Performance High Quality Electric AC/DC Brush Or Brushless Gear Motor Planetary Gearbox Manufacture For Automation Solutions with Best Sales
Product Description
Model Selection
ZD Leader has a wide range of micro motor production lines in the industry, including DC Motor, AC Motor, Brushless Motor, Planetary Gear Motor, Drum Motor, Planetary Gearbox, RV Reducer and Harmonic Gearbox etc. Through technical innovation and customization, we help you create outstanding application systems and provide flexible solutions for various industrial automation situations.
• Model Selection
Our professional sales representive and technical team will choose the right model and transmission solutions for your usage depend on your specific parameters.
• Drawing Request
If you need more product parameters, catalogues, CAD or 3D drawings, please contact us.
• On Your Need
We can modify standard products or customize them to meet your specific needs.
Range Of Gear Motor
Pleas click the click button to view more detailed specification:
Company Profile
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Application: | Universal, Industrial, Household Appliances, Equipment |
---|---|
Operating Speed: | Constant Speed |
Excitation Mode: | Excited |
Function: | Control, Driving |
Casing Protection: | Closed Type |
Number of Poles: | 2-6 |
Customization: |
Available
| Customized Request |
---|
editor by CX 2024-05-09
China Best Sales Series Helical Bevel Gearbox Reducers with Helical Gears 90:1 Ratio Full Set Helical Gear Rack and Pinion Gearbox Monoblock Customized Inline PV Series Gear Box with Hot selling
Product Description
Series Helical Bevel Gearbox Reducers with Helical Gears 90:1 Ratio Full Set Helical Gear Rack and Pinion Gearbox Monoblock Customized Inline PV Series gear box
Application of Bevel Gearbox
Bevel gears are used in a wide variety of applications, including:
- Automotive: Bevel gears are used in cars, trucks, and other vehicles to transmit power from the engine to the wheels. They are also used in differentials to allow the wheels to rotate at different speeds when turning.
- Machine tools: Bevel gears are used in machine tools to control the speed and torque of the cutting tools.
- Industrial equipment: Bevel gears are used in a variety of industrial equipment, such as conveyors, cranes, and elevators.
- Wind turbines: Bevel gears are used in wind turbines to convert the rotational energy of the turbine blades into electricity.
- Robotics: Bevel gears are used in robots to control the speed and torque of the motors.
- Aerospace: Bevel gears are used in aircraft and spacecraft to transmit power from the engines to the control surfaces.
Bevel gears are a type of gear that has teeth that are cut at an angle. This allows them to transmit power between shafts that are at an angle to each other. Bevel gears are typically made of steel or cast iron, and they can be either straight or helical.
Bevel gears are a versatile type of gear that can be used in a wide variety of applications. They are known for their strength and durability, and they can handle high torque loads. Bevel gears are also relatively efficient, and they can help to reduce noise and vibration.
If you are looking for a type of gear that can transmit power between shafts that are at an angle, then bevel gears are a great option. They are strong, durable, efficient, and can handle high torque loads.
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
Application: | Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car |
---|---|
Function: | Distribution Power, Clutch, Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction, Speed Increase |
Layout: | Three-Ring |
Hardness: | Hardened Tooth Surface |
Installation: | Torque Arm Type |
Step: | Stepless |
Samples: |
US$ 9999/Piece
1 Piece(Min.Order) | |
---|
Customization: |
Available
| Customized Request |
---|
What are the considerations for choosing the appropriate lubrication for gear reducers?
Choosing the appropriate lubrication for gear reducers is crucial for ensuring optimal performance, longevity, and efficiency. Several considerations should be taken into account when selecting the right lubrication:
1. Load and Torque: The magnitude of the load and torque transmitted by the gear reducer affects the lubrication’s viscosity and film strength requirements. Heavier loads may necessitate higher viscosity lubricants.
2. Operating Speed: The speed at which the gear reducer operates impacts the lubrication’s ability to maintain a consistent and protective film between gear surfaces.
3. Temperature Range: Consider the temperature range of the operating environment. Lubricants with suitable viscosity indexes are crucial to maintaining performance under varying temperature conditions.
4. Contaminant Exposure: If the gear reducer is exposed to dust, dirt, water, or other contaminants, the lubrication should have proper sealing properties and resistance to contamination.
5. Lubrication Interval: Determine the desired maintenance interval. Some lubricants require more frequent replacement, while others offer extended operational periods.
6. Compatibility with Materials: Ensure that the chosen lubricant is compatible with the materials used in the gear reducer, including gears, bearings, and seals.
7. Noise and Vibration: Some lubricants have properties that can help reduce noise and dampen vibrations, improving the overall user experience.
8. Environmental Impact: Consider environmental regulations and sustainability goals when selecting lubricants.
9. Manufacturer Recommendations: Follow the manufacturer’s recommendations and guidelines for lubrication type, viscosity grade, and maintenance intervals.
10. Monitoring and Analysis: Implement a lubrication monitoring and analysis program to assess lubricant condition and performance over time.
By carefully evaluating these considerations and consulting with lubrication experts, industries can choose the most suitable lubrication for their gear reducers, ensuring reliable and efficient operation.
What role do gear ratios play in optimizing the performance of gear reducers?
Gear ratios play a crucial role in optimizing the performance of gear reducers by determining the relationship between input and output speeds and torques. A gear ratio is the ratio of the number of teeth between two meshing gears, and it directly influences the mechanical advantage and efficiency of the gear reducer.
1. Speed and Torque Conversion: Gear ratios allow gear reducers to convert rotational speed and torque according to the needs of a specific application. By selecting appropriate gear ratios, gear reducers can either reduce speed while increasing torque (speed reduction) or increase speed while decreasing torque (speed increase).
2. Mechanical Advantage: Gear reducers leverage gear ratios to provide mechanical advantage. In speed reduction configurations, a higher gear ratio results in a greater mechanical advantage, allowing the output shaft to deliver higher torque at a lower speed. This is beneficial for applications requiring increased force or torque, such as heavy machinery or conveyor systems.
3. Efficiency: Optimal gear ratios contribute to higher efficiency in gear reducers. By distributing the load across multiple gear teeth, gear reducers with suitable gear ratios minimize stress and wear on individual gear teeth, leading to improved overall efficiency and prolonged lifespan.
4. Speed Matching: Gear ratios enable gear reducers to match the rotational speeds of input and output shafts. This is crucial in applications where precise speed synchronization is required, such as in conveyors, robotics, and manufacturing processes.
When selecting gear ratios for a gear reducer, it’s important to consider the specific requirements of the application, including desired speed, torque, efficiency, and mechanical advantage. Properly chosen gear ratios enhance the overall performance and reliability of gear reducers in a wide range of industrial and mechanical systems.
Function of Gear Reducers in Mechanical Systems
A gear reducer, also known as a gear reduction unit or gearbox, is a mechanical device designed to reduce the speed of an input shaft while increasing its torque output. It accomplishes this through the use of a set of interlocking gears with different sizes.
The primary function of a gear reducer in mechanical systems is to:
- Speed Reduction: The gear reducer takes the high-speed rotation of the input shaft and transmits it to the output shaft through a set of gears. The gears are configured in such a way that the output gear has a larger diameter than the input gear. As a result, the output shaft rotates at a lower speed than the input shaft, but with increased torque.
- Torque Increase: Due to the size difference between the input and output gears, the torque applied to the output shaft is greater than that of the input shaft. This torque multiplication allows the system to handle heavier loads and perform tasks requiring higher force.
Gear reducers are widely used in various industries and applications where it’s necessary to adapt the speed and torque characteristics of a power source to meet the requirements of the driven equipment. They can be found in machinery such as conveyor systems, industrial machinery, vehicles, and more.
editor by CX 2024-05-09
China Professional Suitable Wholesale MOQ 1 Piece 16 Speed with Good Quality in Stock Truck Gearbox cycloidal gearbox
Product Description
Product Description
Overview
Compatible vehicles
Car Fitment | Model | Year |
---|---|---|
SINOTRUK (CNHTC) | Suitable 10 Cbm Mixer Nbsp Truck with Good Quality in Stock Truck Gearbox | 2 |
Serial No |
80032003 |
|
Total Ratio |
0.84-13.8 |
|
Speed Ratio |
IMP/U 6,00 |
|
Oil Capacity(L) |
15.5 |
|
Oil Grade See Lubric. List |
02 |
|
Quality |
High-Quality |
|
Packing |
Customers’ Requirement |
Packaging & delivery
Package Type:
According to international export standards or customized according to your requirements
Supply Ability
Supply Ability
1000 Piece/Pieces per Month
Detailed Photos
Product details
n
Company Profile
ZheJiang Yontan Import and Export Co., Ltd. was established in HangZhou, the capital of ZheJiang Province, a famous national historical and cultural city with profound heritage. The company is mainly engaged in the export of complete vehicles of SINOTRUC, HOWO, SHACMAN, FOTON, FAW, XIHU (WEST LAKE) DIS., XIHU (WEST LAKE) DIS.FENG and other brands. It is engaged in the export sales of a full range of truck accessories and assemblies. The products distributed by the company are mainly supplied to major domestic transportation units, oil and gas transportation teams, municipal engineering fleets and civil engineering fleets, as well as major foreign construction companies and transportation companies.
On the basis of the continuous development of the company’s business, we are committed to exploring the international market. So far, our market has covered China, Eastern Europe, the Middle East, Africa, Southeast Asia, South America and other countries and regions. Our integrity is everywhere and we are deeply trusted by customers. Our company has a large warehouse and a professional management team, which can quickly find suitable parts for customers, and can provide services such as good packaging, safe storage, and fast transportation to meet the diverse needs of customers at any time.
The company adheres to the concept of “integrity, CHINAMFG and sustainable”, and sincerely welcomes customers to come to our company to discuss business cooperation.
Company Profile
Certifications
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After-sales Service: | 24h Full Technical Support |
---|---|
Warranty: | 12 Months |
Type: | Gearbox |
Certification: | ISO9001 |
Driving System Parts: | Gearbox |
Electrical System Parts: | Gearbox |
Customization: |
Available
| Customized Request |
---|
editor by CX 2024-05-09
China best Transmission Gearbox Helical Gear Reducers with 3-Phase Integral or IEC Motor 220V/380V/460V with Great quality
Product Description
R Series Electric Motor Transmission Gearbox Helical Gear Reducers, Foot Flange Mounted Geared Motor 220V/380V
Input Configurations |
Motor mounted |
IEC B5/B14 Motor Flange (AM Flange) | |
Servo Motor Flange (AQA Flange) | |
Shaft Input (AD connection) | |
Output Configurations |
CHINAMFG output shaft |
CHINAMFG output shaft with flange |
|
Variants of Helical Gear Unit Series RX / R / RF |
CHINAMFG or 2/3 Stage |
Foot- or flange-mounted |
|
Foot- and flange-mounted |
|
Flange-mounted with extended bearing housing |
Main Feature
R type gear reducer is an ideal choice for high output speeds or low weight. Always with a high level of efficiency, our helical gear units offer an optimum ratio between output torque and installation space. This means: a helical gear unit almost always fits your application.
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 |
Specification
Model |
CHINAMFG Output Shaft Dia./Length mm |
Horizontal Center Height mm |
External Flange Dia. mm |
Power (kw) |
Ratio (i) |
Nominal Torque (Nm) |
|
R/RF37 |
ф25/50 |
90 |
120 |
0.12-0.75 |
5-136 |
150 |
|
R/RF47 |
ф30/60 |
115 |
160 |
0.25-2.2 |
5-173 |
300 |
|
R/RF57 |
ф35/70 |
115 |
200 |
1.18-5.5 |
5-173 |
400 |
|
R/RF67 |
ф35/70 |
130 |
200 |
0.37-7.5 |
5-170 |
500 |
|
R/RF77 |
ф40/80 |
140 |
250 |
0.55-11.0 |
5-192 |
750 |
|
R/RF87 |
ф50/100 |
180 |
300 |
0.75-18.5 |
5-192 |
1250 |
|
R/RF97 |
ф60/120 |
225 |
350 |
1.50-30.0 |
5-197 |
2400 |
|
R/RF107 |
ф70/140 |
250 |
350 |
2.20-45.0 |
5-197 |
3600 |
|
R/RF137 |
ф90/170 |
315 |
450 |
4.00-45.00 |
5-197 |
6600 |
|
R/RF147 |
ф110/210 |
355 |
450 |
7.50-90.00 |
5-195 |
10700 |
|
R/RF167 |
ф120/210 |
425 |
550 |
11.00-132.00 |
5-186 |
14800 |
Company Profile
Packing
Scenarioes
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.
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
Application: | Motor, Machinery, Agricultural Machinery |
---|---|
Hardness: | Hardened Tooth Surface |
Installation: | Foot/Flange Mounted |
Layout: | Coaxial |
Gear Shape: | Cylindrical Gear |
Step: | Single-Step |
Customization: |
Available
| Customized Request |
---|
How do gear reducers contribute to energy efficiency in machinery and equipment?
Gear reducers play a significant role in enhancing energy efficiency in various machinery and equipment. Here’s how they contribute:
1. Speed Reduction: Gear reducers are commonly used to reduce the speed of the input shaft, allowing the motor to operate at a higher speed where it’s most efficient. This speed reduction helps match the motor’s optimal operating range, reducing energy consumption.
2. Torque Increase: Gear reducers can increase torque output while decreasing speed, enabling machinery to handle higher loads without the need for a larger, more energy-intensive motor.
3. Matching Load Requirements: By adjusting gear ratios, gear reducers ensure that the machinery’s output speed and torque match the load requirements. This prevents the motor from operating at unnecessary high speeds, saving energy.
4. Variable Speed Applications: In applications requiring variable speeds, gear reducers allow for efficient speed control without the need for continuous motor adjustments, improving energy usage.
5. Efficient Power Transmission: Gear reducers efficiently transmit power from the motor to the load, minimizing energy losses due to friction and inefficiencies.
6. Motor Downsizing: Gear reducers enable the use of smaller, more energy-efficient motors by converting their higher speed, lower torque output into the lower speed, higher torque needed for the application.
7. Decoupling Motor and Load Speeds: In cases where the motor and load speeds are inherently different, gear reducers ensure the motor operates at its most efficient speed while still delivering the required output to the load.
8. Overcoming Inertia: Gear reducers help overcome the inertia of heavy loads, making it easier for motors to start and stop, reducing energy consumption during frequent operation.
9. Precise Control: Gear reducers provide precise control over speed and torque, optimizing the energy consumption of machinery in processes that require accurate adjustments.
10. Regenerative Braking: In some applications, gear reducers can be used to capture and convert kinetic energy back into electrical energy during braking or deceleration, improving overall energy efficiency.
By efficiently managing speed, torque, and power transmission, gear reducers contribute to energy-efficient operation, reducing energy consumption, and minimizing the environmental impact of machinery and equipment.
What role do gear ratios play in optimizing the performance of gear reducers?
Gear ratios play a crucial role in optimizing the performance of gear reducers by determining the relationship between input and output speeds and torques. A gear ratio is the ratio of the number of teeth between two meshing gears, and it directly influences the mechanical advantage and efficiency of the gear reducer.
1. Speed and Torque Conversion: Gear ratios allow gear reducers to convert rotational speed and torque according to the needs of a specific application. By selecting appropriate gear ratios, gear reducers can either reduce speed while increasing torque (speed reduction) or increase speed while decreasing torque (speed increase).
2. Mechanical Advantage: Gear reducers leverage gear ratios to provide mechanical advantage. In speed reduction configurations, a higher gear ratio results in a greater mechanical advantage, allowing the output shaft to deliver higher torque at a lower speed. This is beneficial for applications requiring increased force or torque, such as heavy machinery or conveyor systems.
3. Efficiency: Optimal gear ratios contribute to higher efficiency in gear reducers. By distributing the load across multiple gear teeth, gear reducers with suitable gear ratios minimize stress and wear on individual gear teeth, leading to improved overall efficiency and prolonged lifespan.
4. Speed Matching: Gear ratios enable gear reducers to match the rotational speeds of input and output shafts. This is crucial in applications where precise speed synchronization is required, such as in conveyors, robotics, and manufacturing processes.
When selecting gear ratios for a gear reducer, it’s important to consider the specific requirements of the application, including desired speed, torque, efficiency, and mechanical advantage. Properly chosen gear ratios enhance the overall performance and reliability of gear reducers in a wide range of industrial and mechanical systems.
How do gear reducers handle variations in input and output speeds?
Gear reducers are designed to handle variations in input and output speeds through the use of different gear ratios and configurations. They achieve this by utilizing intermeshing gears of varying sizes to transmit torque and control rotational speed.
The basic principle involves connecting two or more gears with different numbers of teeth. When a larger gear (driving gear) engages with a smaller gear (driven gear), the rotational speed of the driven gear decreases while the torque increases. This reduction in speed and increase in torque enable gear reducers to efficiently adapt to variations in input and output speeds.
The gear ratio is a critical factor in determining how much the speed and torque change. It is calculated by dividing the number of teeth on the driven gear by the number of teeth on the driving gear. A higher gear ratio results in a greater reduction in speed and a proportionate increase in torque.
Planetary gear reducers, a common type, use a combination of gears including sun gears, planet gears, and ring gears to achieve different speed reductions and torque enhancements. This design provides versatility in handling variations in speed and torque requirements.
In summary, gear reducers handle variations in input and output speeds by using specific gear ratios and gear arrangements that enable them to efficiently transmit power and control motion characteristics according to the application’s needs.
editor by CX 2024-05-09
China OEM 2024 Cutter Worm Gear Speed Reducer Gearbox Made in China with Hot selling
Product Description
Product Description
RV Worm Gear Speed Reducer , mounting dimensions can interchangeable with MOTOVARIO.
1. Made of high-quality aluminium alloy, light weight and non-rusting;
2. Large output torque;
3. Smooth running and low noise;
4. High radiating efficiency;
5. Good-looking appearance, durable service life and small volume;
6. Suitable for omni-bearing installation.
Detailed Photos
Detailed Images of Worm Gear Speed Reducer
Packing & Delivery
Packing Images of Worm Gear Speed Reducer
Inner Packing: PP bag with carton;
Outer Packing: Wooden case;
Shipment: 14-20 days CHINAMFG receiving the deposit.
Company Profile
CHINAMFG GROUP is the first and largest worm gearbox manufacturer in China, established in 1976, specialising in the production of a wide variety of transmission machinery. With more than 40 years experience in the industry, our assets now total 117.2 million dollars, and we have 2 subsidiary companies, 8 holding companies, and 12 joint-stock companies.
We can produce 400,000 units of worm gearboxes, 100,000 units of gear reducers, 50,000 units of other speed reducers, 150,000 units of flexible couplings, and 100,000 units of speed-reducer accessories every year.
70% of our products have been exported to 40 more countries, and our customers come from Italy, Germany, USA, Canada, Spain, UK, India, Mexico, Brazil, Argentina, Turkey, Singapore and other main industrial countries. 30% of them are OEM made for direct manufacturers of other products.
FAQ
Q1. Is your quality good?
A1: Quality never tell lies, we’re the largest manufacturer and exporter of worm gear reducer in Asia, the first reducers and gearboxes manufacturer in China, who has been given license since 1993. Also, we had achieved ISO9001 and CE Certificate among all manufacturers.
Q2. How is your price? Can you offer any discount?
A2: We will give the best price we can base on your needs and the quantities.
Q3. Do you offer any visiting?
A3: Yes! We sincerely invite you to visit us! We can pick you from airport, railway station and so on. Also, we can arrange housing for you. Please let us know in advanced.
Q4. When is the best time to contact you?
A4: You can contact us by email any time, we will reply you ASAP. If you want contact by phone, our working hour is Mon-Sat 9am-17:30pm.
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
Application: | Electric Cars, Machinery |
---|---|
Hardness: | Hardened Tooth Surface |
Installation: | Horizontal Type |
Layout: | Vertical |
Gear Shape: | Bevel Gear |
Step: | Single-Step |
Customization: |
Available
| Customized Request |
---|
editor by CX 2024-05-08