Product Description
Company Profile
We CHINAMFG is a OEM factory, accpet customerized. Most of our products are customerzation.The product include gear housing/boxes/reducers, Iron casting products, Aluminum products. Such as auto parts, agriculture parts, and other industrial parts.
We have the most advanced testing facilities, such as spectral analyzer for rubber material chemical composition test, tensile strength testing machine, impact value tester and hardness meter, magnetic particle testing machine, sandblasting machine and heat treatment equipment. Besides, there are numerous advanced equipment in the precision machining workshop: have 23 sets CNC lathes, 10sets vertical CNC boring and milling center and 1 horizontal boring and milling center imported from Korea, 2 general milling machine, and 2 general lathes, 1 grinder, 10sets drilling and tap machines, 2 half automatic saw, and 1 Coordinate Measuring Machine (CMM), 1 Projector and 1 machining surface quality testing machine and 1 Mahr altitude instrument. Our product’s tolerance can be controlled under 0.01mm. The testing machine’s accuracy is within 0.005mm. ISO9000 has been executed.
Product Parameters
| Material: | Cast iron GG20 | Process: | Sand casting + CNC machining |
| Concentricity: | 0.03mm and CMM checking | Packing: | as per customer’s request |
| Heat treatments: | Normalizing, quenching, tempering and annealing | Quality certifications: | ISO 9001:2008 |
Our Advantages
1. 20 years of experience in manufacturing and exporting
2. OEM and custom-made service
3. All kinds of castings can be manufactured according to the drawings, samples or specific industry standard
4. Strong engineering team makes high quatliy
5. The coordinated service(casting, machining and surface treatment) make lower price if possible
6. Advanced-level equipments
7. Full material testing process and quatliy control system
8. Quality assurance and delivery on time
About CHINAMFG Industrial
|
Shipping Cost:
Estimated freight per unit. |
To be negotiated |
|---|
| Application: | Motor, Machinery, Marine, Agricultural Machinery |
|---|---|
| Function: | Change Drive Torque, Speed Reduction, Speed Increase |
| Layout: | Three-Ring |
| Samples: |
US$ 40/Piece
1 Piece(Min.Order) | Order Sample |
|---|
| Customization: |
Available
| Customized Request |
|---|


editor by CX 2023-09-25
China factory 22mm 24V Electric Motor Speed Reducer Gearbox cycloidal gearbox
Product Description
22mm 24V Electric Motor Speed Reducer Gearbox
Product Description
24V DC gear motor
The curtain motor
metallurgy gearbox
Reducer motor
| Model | Application Parameters | Rated Torque of Gear Box | Instant Torque of Gear Box | Gear Ratio | Gear Box Length L1 |
|||||||
| Rated | At No Load | At Rated Load | Overall Length L |
|||||||||
| Voltage | Speed | Current | Speed | Current | Torque | |||||||
| VDC | rpm | mA | rpm | mA | gf.cm | mN.m | mm | gf.cm | gf.cm | mm | ||
| ZWBPD571571-16 | 24.0 | 472 | 110 | 419 | 295 | 512 | 50.2 | 64.8 | 10000 | 30000 | 16 | 26.4 |
| ZWBPD571571-24 | 24.0 | 314 | 110 | 279 | 295 | 768 | 75.3 | 10000 | 30000 | 24 | ||
| ZWBPD571571-36 | 24.0 | 210 | 110 | 186 | 295 | 1152 | 113.0 | 10000 | 30000 | 36 | ||
| ZWBPD571571-64 | 24.0 | 118 | 120 | 105 | 295 | 1350 | 132.4 | 72.1 | 10000 | 30000 | 64 | 33.7 |
| ZWBPD571571-96 | 24.0 | 79 | 120 | 70 | 295 | 2571 | 198.6 | 10000 | 30000 | 96 | ||
| ZWBPD571571-144 | 24.0 | 52 | 120 | 47 | 295 | 3038 | 297.9 | 10000 | 30000 | 144 | ||
| ZWBPD571571-216 | 24.0 | 35 | 120 | 31 | 295 | 4556 | 446.8 | 10000 | 30000 | 216 | ||
| ZWBPD571571-256 | 24.0 | 28 | 120 | 26 | 300 | 4050 | 397.2 | 79.4 | 10000 | 30000 | 256 | 41 |
| ZWBPD571571-384 | 24.0 | 19 | 120 | 17 | 300 | 6075 | 595.8 | 10000 | 30000 | 384 | ||
| ZWBPD571571-576 | 24.0 | 13 | 120 | 12 | 300 | 9113 | 893.7 | 10000 | 30000 | 576 | ||
| ZWBPD571571-864 | 24.0 | 8 | 120 | 8 | 300 | 10000 | 980.7 | 10000 | 30000 | 864 | ||
| ZWBPD571571-1296 | 24.0 | 6 | 120 | 5 | 300 | 4500 | 441.3 | 10000 | 30000 | 1296 | ||
above specifications just for reference and customizable according to requirements.Integrated Drive Control Module.
Please let us know your requirements and we will provide you with micro transmission solutions.
2D Drawing
Detailed Photos
Application
| Smart wearable devices | watch,VR,AR,XR and etc. |
| Household application | kitchen appliances, sewing machines, corn popper, vacuum cleaner, garden tool, sanitary ware, window curtain, intelligent closestool, sweeping robot, power seat, standing desk, electric sofa, TV, computer, treadmill, spyhole, cooker hood, electric drawer, electric mosquito net, intelligent cupboard, intelligent wardrobe, automatic soap dispenser, UV baby bottle sterilizer, lifting hot pot cookware, dishwasher, washing machine, food breaking machine, dryer, air conditioning, dustbin, coffee machine, whisk,smart lock,bread maker,Window cleaning robot and etc. |
| communication equipment | 5G base station,video conference,mobile phone and etc. |
| Office automation equipments | scanners, printers, multifunction machines copy machines, fax (FAX paper cutter), computer peripheral, bank machine, screen, lifting socket, display,notebook PC and etc. |
| Automotive products | conditioning damper actuator, car DVD,door lock actuator, retractable rearview mirror, meters, optic axis control device, head light beam level adjuster, car water pump, car antenna, lumbar support, EPB, car tail gate electric putter, HUD, head-up display, vehicle sunroof, EPS, AGS, car window, head restraint, E-booster, car seat, vehicle charging station and etc. |
| Toys and models | radio control model, automatic cruise control, ride-on toy, educational robot, programming robot, medical robot, automatic feeder, intelligent building blocks, escort robot and etc. |
| Medical equipments | blood pressure meter, breath machine, medical cleaning pump, medical bed, blood pressure monitors, medical ventilator, surgical staplers, infusion pump, dental instrument, self-clotting cutter, wound cleaning pump for orthopedic surgery,electronic cigarette, eyebrow pencil,fascia gun, , surgical robot,laboratory automation and etc. |
| Industrials | flow control valves, seismic testing,automatic reclosing,Agricultural unmanned aerial vehicle,automatic feeder ,intelligent express cabinet and etc. |
| Electric power tools | electric drill, screwdriver,garden tool and etc. |
| Precision instruments | optics instruments,automatic vending machine, wire-stripping machine and etc. |
| Personal care | tooth brush, hair clipper, electric shaver, massager, vibrator, hair dryer, rubdown machine, scissor hair machine, foot grinder,anti-myopia pen, facial beauty equipment, hair curler,Electric threading knife,POWER PERFECT PORE, Puff machine,eyebrow tweezers and etc. |
| Consumer electronics | camera, mobile phone,digital camera, automatic retracting device,camcorder, kinescope DVD,headphone stereo, cassette tape recorder, bluetooth earbud charging case, turntable, tablet,UAV(unmanned aerial vehicle),surveillance camera,PTZ camera, rotating smart speaker and etc. |
| robots | educational robot, programming robot, medical robot, escort robot and etc. |
Company Profile
HangZhou CHINAMFG Machinery & Electronics Co., Ltd was established in 2001,We provide the total drive solution for customers from design, tooling fabrication, components manufacturing and assembly.
Workshop
Testing Equipment
1) Competitive Advantages
- 1) Competitive Advantages
19+year experience in manufacturing motor gearbox
We provide technical support from r&d, prototype, testing, assembly and serial production , ODM &OEM
Competitive Price
Product Performance: Low noise, High efficiency, Long lifespan
Prompt Delivery: 15 working days after payment
Small Orders Accepted
2) Main Products
-
Precision reduction gearbox and its diameter:3.4mm-38mm,voltage:1.5-24V,power: 0.01-40W,output speed:5-2000rpm and output torque:1.0 gf.cm -50kgf.cm,
- Customized worm and gear transmission machinery;
- Precise electromechanical motion module;
- Precise component and assembly of plastic and metal powder injection.
Our Services
- ODM & OEM
- Gearbox design and development
- Related technology support
- Micro drive gearbox custom solution
Packaging & Shipping
1) Packing Details
packed in nylon firstly, then carton, and then reinforced with wooden case for outer packing.
Or according to client’s requirement.
2) Shipping Details
samples will be shipped within 10 days;
batch order leading time according to the actual situation.
Certifications
Certifications
We Have passed to hold ISO9001:2015(CN11/3571),ISO14001:2004(U006616E0153R3M), ISO13485:2016(CN18/42018) and IATF16949:2016(CN11/3571.01).
and more…
FAQ
FAQ
1. Can you make the gearbox with custom specifications?
YES. We have design and development team, also a great term of engineers, each of them have
many work years experience.
2.Do you provide the samples?
YES. Our company can provide the samples to you, and the delivery time is about 5-15days according to the specification of gearbox you need.
3.What is your MOQ?
Our MOQ is 2000pcs. But at the beginning of our business, we accept small order.
4. Do you have the item in stock?
I am sorry we donot have the item in stock, All products are made with orders.
5. Do you provide technology support?
YES. Our company have design and development team, we can provide technology support if you
need.
6.How to ship to us?
We will ship the goods to you according to the DHL or UPS or FEDEX etc account you provide.
7.How to pay the money?
We accept T/T in advance. Also we have different bank account for receiving money, like US dollors or RMB etc.
8. How can I know the product is suitable for me?
Frist, you need to provide us the more details information about the product. We will recommend the item to you according to your requirement of specification. After you confirm, we will prepare the samples to you. also we will offer some good advances according to your product use.
9. Can I come to your company to visit?
YES, you can come to our company to visit at anytime, and welcome to visit our company.
10. How do contact us ?
Please send an inquiry
| Application: | Motor, Toy, Car, Automobile Power Lift Gate |
|---|---|
| Function: | Change Drive Torque, Speed Reduction |
| Layout: | Customize |
| Hardness: | Hardened Tooth Surface |
| Installation: | Customize |
| Step: | Customize |
| Customization: |
Available
| Customized Request |
|---|


editor by CX 2023-09-12
China best Speed Gear Reducer Bevel Helical Agricultural Cycloidal Drive Worm Gearbox gearbox assembly
Product Description
ZheJiang CZPT Machinery Manufacturing Co.,LTD. is an innovative manufacturing enterprise specalizing in the production, design, sales and installation of bulk material conveying equipment.
The company mainly provides belt conveyor, tubular belt conveyor, mobile belt conveyor, screw conveyor, Bucket Elevator, chain conveyor, scraper conveyor and other material handling conveying equipment. It also provides conveyor idlers rollers,conveyor drum pulleys,conveyor belts, belt cleaners,impact beds,take-up frame and other components.
Juntong Conveyor has many years of experience in supplying to a diverse range of industries which includes coal, cement,steel iron, chemical,agricultural, power,mining, port, quarrying,mechanical & civil engineering, waste management & recycling.
We have a professional R&D team with plenty technical patents.and we can produce conveyor products in different standards such as CEMA, JIS, ISO, AS, GB and so on. Also,our products have already qualified IS09001, CE, SGS, BV, MA certifications,In addition, CZPT has established friendly and cooperative relationships with ZheJiang Material Handling Research Institute Co.,ltd( BMHRI), CZPT Research Institute (CCRI), HangZhou University of Science and Technology (TYUST) , etc., so that the company’s research and development level has always been at the forefront of innovation in the field of bulk material transportation.CZPT Conveyor has became a CZPT brand with great reputation for providing total conveyor confidence.
|
Shipping Cost:
Estimated freight per unit. |
To be negotiated |
|---|
| After-sales Service: | Warranty Service |
|---|---|
| Warranty: | 1 Year |
| Output Torque: | 800~100000n.M |
| Samples: |
US$ 0/Piece
1 Piece(Min.Order) | Order Sample |
|---|
| Customization: |
Available
| Customized Request |
|---|


editor by CX 2023-09-01
China Standard CZPT Planetary Harmonic Drive Cycloidal Gear Reducer Variable Speed Gearbox cycloidal gearbox
Product Description
GRH specialized in providing hydraulic components and solutions for hydraulic systems.
With continuous improvement and enthusiasm over the past 30 years, CZPT has developed into an emerging power in the fluid power industry since it was established in 1986.
GRH (ZheJiang ) – International Sales Office
GRH (ZheJiang ) – Manufacturing Facility and Domestic Sales Office
—————————————————————————————————————————————————
Production description
| We can produce motor according to your needs ! |
About Us
Application and Partners
Contact us!
| Application: | Motor, Machinery, Agricultural Machinery |
|---|---|
| Hardness: | Hardened Tooth Surface |
| Installation: | Vertical Type |
| Layout: | Expansion |
| Gear Shape: | Conical – Cylindrical Gear |
| Step: | Stepless |
| Samples: |
US$ 1050/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
|---|


editor by CX 2023-08-31
China OEM Reducer Spiral Bevel Helical Speed Reduction Agriculture Agricultural Cycloidal Servo High Precision Planetary Winch Track Wheel Slewing Drive Nmrv Worm Gearbox with Best Sales
Product Description
Reducer Spiral Bevel Helical Speed Reduction Agriculture Agricultural Cycloidal Servo High Precision Planetary Winch Track Wheel Slewing Drive Nmrv Worm Gearbox
Our products
Worm gearbox: RV series, WP series, SWL series screw jack, VF series
Helical gearbox: R/F/K/S series, HB series, BKM series, RC series, SMR shaft mounted gearbox, TA shaft mounted gearbox
Cycloidal gearboxes: BL/XL flange vertical installed double shaft type, BW/XW baseboard horizontal installed double shaft type, BLD/XLD flange vertical installed motor direct-connection type, BWD/XWD baseboard horizontal installed motor direct-connection type
Planetary gearbox: High precision planetary gearboxes, Planetary gearbox for feed mixer, Planetary gearbox for construction mixer, Travel drives, Winch drives, Slew drives, Inline gear reducer
Agricultural gearbox: Planetary gearbox for feed mixer, Flail Mower Gearbox, Rotary Tiller Gearbox, Lawn Mower Gearbox, rotary cutter gearbox, post hole gearbox, rotary mower gearbox, irrigation gearbox, fertilizer spreader gearbox, hydraulic drive gearbox, rotary rakes gearbox, hay tedders gearbox, sewage agitators gearbox, cutter bars gearbox, snowblower gearbox…
Our Advantages
–Box processing accuracy assurance
Large horizontal box machining center
High-end fully automatic multi-axis CNC boring and milling machine
Fully CNC high-precision processing ensures the accuracy of hole location
–Fourth level precision of precision gear grinding
The tooth surface is carburized and hardened, which is durable
Fine rolling and grinding process, high efficiency, stable and low noise
–Automatic numerical control workshop
Standardized CNC production workshop
Pass the ISO9001 quality system certification
Efficient operation to ensure production duration
–Diversified configuration and matching as required
It can be equipped with common three-phase/single-phase, braking, frequency conversion, explosion-proof, servo, and other motors.
Different motor voltage/frequency, protection grade, and energy efficiency grade can be configured.
Customizable input end cover matching non-standard power input device
–Automatic painting assembly line
Fully automatic painting assembly line
Ensure both internal and external products
Exquisite appearance and brand expression
–Rich customization design capability
Design technology team with more than 20 years of experience
Can undertake customization of various non-standard reducers
Company Profile
The company specializes in producing worm gearboxes (reducers), agricultural gearboxes, planetary gearboxes, helical gearboxes, swl series screw gearboxes, R, K, F, S series helical gear reducers, B/X series cycloidal pin gear reducers, etc. The products are exported to dozens of countries and regions in Europe, America, Japan, India, Brazil, etc. The products are mainly used in plastics, rubber, metallurgy and mining, petrochemical industry, hoisting and transportation, light industrial food, and other fields.
The company has exact and sensitive equipment, challenging tooth surface processing, and manufacturing equipment: German and Swiss gear grinders, gear testers, hobbing machines, large boring and milling machines, Japanese machining centers, etc.
More than 20 projects, such as the high torque reducer developed by the company, have won the national patent invention certificate and also won the national “high-tech enterprise certificate” in 2571.
Since its establishment in 2003, the company has adhered to the concept of “sustainable operation,” the business philosophy of “people-oriented, customer first,” and the core values of “unity, friendship, dedication, innovation, and efficiency.” The company keeps up with the cutting-edge technology in the market and strives to create the most satisfactory products for customers!
Product processing flow
Box processing process
Mechanical modeling of metal mold → casting on production line → artificial aging treatment → shot peening treatment → machining center processing → CMM detection
Gear processing process
Forging → normalizing → rough turning → fine turning → gear hobbing → chamfering of tooth end → carburizing and quenching (HRC58-62) → shot blasting → grinding of the end face and inner hole → gear grinding → accuracy testing (tooth shape, tooth orientation, tooth pitch, etc., level 6) → wire cutting keyway → magnetic particle flaw detection → ultrasonic cleaning and rust prevention.
Process flow of gear shaft processing
Forging → normalizing → rough turning (including center hole drilling) → finish turning → gear hobbing → keyway milling → carburizing and quenching (HRC58-62) → shot blasting → grinding center hole → excircle grinding → gear grinding → testing (tooth shape, tooth pitch, etc., level 6) → magnetic particle inspection → ultrasonic cleaning and rust prevention.
Certifications
Packaging & Shipping
How to select reducer
To determine the model of a reducer, the following parameters need to be determined:
1. Determine the running speed of the machine, and calculate the reduction ratio of the reducer according to this speed (reduction ratio=input shaft speed/output shaft speed=motor speed/mechanical required speed);
2. Calculate the load torque, select the output of the reducer according to this torque (refer to the “Output Torque Table” provided by the reducer manufacturer), and determine the reducer model;
3. Determine the additional functions of the reducer, such as power off braking, power on braking, frequency conversion, shrink frame, housing material, etc. Some additional functions can only be provided by specific factories.
| Application: | Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car |
|---|---|
| Layout: | Coaxial |
| Hardness: | Soft Tooth Surface |
| Step: | Stepless |
| Transport Package: | Wooden Box |
| Specification: | Customize |
| Samples: |
US$ 9999/Piece
1 Piece(Min.Order) | |
|---|


editor by CX 2023-08-17
China 112~1100 PLE90 Series for 90mm flange planetary reducer speed motor gearbox cycloidal gearbox
Relevant Industries: Lodges, Creating Substance Outlets, Farms, Printing Shops, Motorcycle CNC Ingestion Pulley Protector Motor Shield for VESPA Sprint PRIMAVERA a hundred twenty five one hundred fifty Gearbox go over Foodstuff & Beverage Stores
Gearing Arrangement: Planetary
Output Torque: 60
Enter Velocity: 3500rpm
Output Velocity: Primarily based
Sort: PLE90
Voltage: 220V
Software: electric motor pace gearbox
Ratio: 1:12~1:a hundred
PRM: 3500
Packaging Information: box package
one:12~1:a hundred PLE90 Collection for 90mm flange planetary reducer speed motor gearbox
| phase | single stage 1:twelve/sixteen/20/25/28/35/40/forty/70/one hundred | |
| Length (mm) | A | B |
| seventy nine. | 177.five | |
| Rated enter speed(rpm) | 3500rpm | |
| Max enter pace (rpm) | 6000rpm | |
| Max radial force(N) | 1270 | |
| Max axial force(N) | 1100 | |
| No load Turque (Nm) | 0.4 | |
| Full load effectiveness(%) | 94% | |
| Return clearance(arcmin) | Precision backlash arcmin <10 | |
Notice: Size will in accordance to client’s motor give appropriate gearbox dimension ..
Packaging & Shipping1. For Europe clients,generanlly send out by regular transport, Holes thirty Tooth Floor Quenching Regular Sprocket Wheel 22 08 B Metal Chain Sprocket Transmission Device Blacken CNSHN BLACK DHL,Fedex,TNT.
two. Russian buyers you should tell us your complete identify,Shipping price is cheap, Prepared to Ship Simple Stainless Steel Silver Spherical Box Chain Necklace generanlly send by CDEK and PONY,less than 20 times supply,no tax payment and customs chearance simply.
three. Brazil,Argentina, Shaft Push Axle Atv Push Shaft For FORTUNER HILUX KUN25 KUN26 2KD-FTV 1KD-FTV OEM 43430-0K030 Peru,India consumers make sure you give us your tax variety following payment.

The Parts of a Gearbox
There are many parts of a Gearbox, and this article will help you understand its functions and components. Learn about its maintenance and proper care, and you’ll be on your way to repairing your car. The complexity of a Gearbox also makes it easy to make mistakes. Learn about its functions and components so that you’ll be able to make the best choices possible. Read on to learn more. Then, get your car ready for winter!
Components
Gearboxes are fully integrated mechanical components that consist of a series of gears. They also contain shafts, bearings, and a flange to mount a motor. The terms gearhead and gearbox are not often used interchangeably in the motion industry, but they are often synonymous. Gearheads are open gearing assemblies that are installed in a machine frame. Some newer designs, such as battery-powered mobile units, require tighter integration.
The power losses in a gearbox can be divided into no-load and load-dependent losses. The no-load losses originate in the gear pair and the bearings and are proportional to the ratio of shaft speed and torque. The latter is a function of the coefficient of friction and speed. The no-load losses are the most serious, since they represent the largest proportion of the total loss. This is because they increase with speed.
Temperature measurement is another important preventive maintenance practice. The heat generated by the gearbox can damage components. High-temperature oil degrades quickly at high temperatures, which is why the sump oil temperature should be monitored periodically. The maximum temperature for R&O mineral oils is 93degC. However, if the sump oil temperature is more than 200degF, it can cause seal damage, gear and bearing wear, and premature failure of the gearbox.
Regardless of its size, the gearbox is a crucial part of a car’s drivetrain. Whether the car is a sports car, a luxury car, or a farm tractor, the gearbox is an essential component of the vehicle. There are two main types of gearbox: standard and precision. Each has its own advantages and disadvantages. The most important consideration when selecting a gearbox is the torque output.
The main shaft and the clutch shaft are the two major components of a gearbox. The main shaft runs at engine speed and the countershaft may be at a lower speed. In addition to the main shaft, the clutch shaft has a bearing. The gear ratio determines the amount of torque that can be transferred between the countershaft and the main shaft. The drive shaft also has another name: the propeller shaft.
The gears, shafts, and hub/shaft connection are designed according to endurance design standards. Depending on the application, each component must be able to withstand the normal stresses that the system will experience. Oftentimes, the minimum speed range is ten to twenty m/s. However, this range can differ between different transmissions. Generally, the gears and shafts in a gearbox should have an endurance limit that is less than that limit.
The bearings in a gearbox are considered wear parts. While they should be replaced when they wear down, they can be kept in service much longer than their intended L10 life. Using predictive maintenance, manufacturers can determine when to replace the bearing before it damages the gears and other components. For a gearbox to function properly, it must have all the components listed above. And the clutch, which enables the transmission of torque, is considered the most important component.
Functions
A gearbox is a fully integrated mechanical component that consists of mating gears. It is enclosed in a housing that houses the shafts, bearings, and flange for motor mounting. The purpose of a gearbox is to increase torque and change the speed of an engine by connecting the two rotating shafts together. A gearbox is generally made up of multiple gears that are linked together using couplings, belts, chains, or hollow shaft connections. When power and torque are held constant, speed and torque are inversely proportional. The speed of a gearbox is determined by the ratio of the gears that are engaged to transmit power.
The gear ratios in a gearbox are the number of steps a motor can take to convert torque into horsepower. The amount of torque required at the wheels depends on the operating conditions. A vehicle needs more torque than its peak torque when it is moving from a standstill. Therefore, the first gear ratio is used to increase torque and move the vehicle forward. To move up a gradient, more torque is required. To maintain momentum, the intermediate gear ratio is used.
As metal-to-metal contact is a common cause of gearbox failure, it is essential to monitor the condition of these components closely. The main focus of the proactive series of tests is abnormal wear and contamination, while the preventative tests focus on oil condition and additive depletion. The AN and ferrous density tests are exceptions to this rule, but they are used more for detecting abnormal additive depletion. In addition, lubrication is critical to the efficiency of gearboxes.
Maintenance
Daily maintenance is a critical aspect of the life cycle of a gearbox. During maintenance, you must inspect all gearbox connection parts. Any loose or damaged connection part should be tightened immediately. Oil can be tested using an infrared thermometer and particle counters, spectrometric analysis, or ferrography. You should check for excessive wear and tear, cracks, and oil leaks. If any of these components fail, you should replace them as soon as possible.
Proper analysis of failure patterns is a necessary part of any preventative maintenance program. This analysis will help identify the root cause of gearbox failures, as well as plan for future preventative maintenance. By properly planning preventative maintenance, you can avoid the expense and inconvenience of repairing or replacing a gearbox prematurely. You can even outsource gearbox maintenance to a company whose experts are knowledgeable in this field. The results of the analysis will help you create a more effective preventative maintenance program.
It is important to check the condition of the gearbox oil periodically. The oil should be changed according to its temperature and the hours of operation. The temperature is a significant determinant of the frequency of oil changes. Higher temperatures require more frequent changes, and the level of protection from moisture and water reduces by 75%. At elevated temperatures, the oil’s molecular structure breaks down more quickly, inhibiting the formation of a protective film.
Fortunately, the gear industry has developed innovative technologies and services that can help plant operators reduce their downtime and ensure optimal performance from their industrial gears. Here are 10 steps to ensure that your gearbox continues to serve its purpose. When you are preparing for maintenance, always keep in mind the following tips:
Regular vibration analysis is a vital part of gearbox maintenance. Increased vibration signals impending problems. Visually inspect the internal gears for signs of spiraling and pitting. You can use engineers’ blue to check the contact pattern of gear teeth. If there is a misalignment, bearings or housings are worn and need replacement. Also make sure the breathers remain clean. In dirty applications, this is more difficult to do.
Proper lubrication is another key factor in the life of gearboxes. Proper lubrication prevents failure. The oil must be free of foreign materials and have the proper amount of flow. Proper lubricant selection depends on the type of gear, reduction ratio, and input power. In addition to oil level, the lubricant must be regulated for the size and shape of gears. If not, the lubricant should be changed.
Lack of proper lubrication reduces the strength of other gears. Improper maintenance reduces the life of the transmission. Whether the transmission is overloaded or undersized, excessive vibration can damage the gear. If it is not properly lubricated, it can be damaged beyond repair. Then, the need for replacement gears may arise. However, it is not a time to waste a lot of money and time on repairs.


editor by Cx 2023-06-15
China High Quality Speed Reducer R Series Helical Motor Speed Gearbox for Converter/ Mixer cycloidal gearbox
Product Description
Higher Good quality Pace Reducer R sequence helical motor pace gearbox for converter/ mixer
Product Description
Elements:
1. Housing: Solid Iron
two. Gears: Helical Gears
3. Enter Configurations:
Equipped with Electrical Motors
Reliable Shaft Input
IEC or NEMA Motor Flange
four. Applicable Motors:
One Phase AC Motor, 3 Stage AC Motor
Brake Motors
Inverter Motors
Multi-pace Motors
Explosion-evidence Motor
Roller Motor
5. Output Configurations:
Strong Shaft Output
In depth Pictures
Models:
R Series (Foot-mounted): R18~R168
RS Series (Foot-mounted, Strong Shaft Input)
RF Sequence (Flange-mounted): RF18~RF168
RFS Sequence (Flange-mounted, Strong Shaft Enter)
RX Collection (1 Stage, Foot-mounted): RX38~RX158
RXS Sequence (1 Phase, Foot-mounted, Sound Shaft Enter)
RXF Series (1 Phase, Flange-mounted): RXF38~RXF158
RXFS Series (1 Phase, Flange-mounted, Reliable Shaft Input)
RM Sequence (agitator gearboxes): Specifically designed for agitating programs
Functions:
one. Compact construction, modular layout
two. Single-stage, two-phase and 3-stage sizes
3. Substantial reduction ratio and torque density
4. Long support lifestyle
5. Can be blended with other varieties of gearboxes (Such as R Sequence, K Series, F Series, S Series, UDL Series)
Parameters:
2 Stage or 3 Phase
Installation:
Foot Mounted
Flange Mounted
Lubrication:
Oil-bathtub and Splash Lubrication
Cooling:
Natural Cooling
Product Parameters
| Versions | Output Shaft Dia. | Enter Shaft Dia. | Electrical power(kW) | Ratio | Max. Torque(Nm) |
| R/RF18 | 20mm | – | .eighteen~.75 | 3.eighty three~74.eighty four | eighty five |
| R/RF28 | 25mm | 16mm | .18~3 | three.37~one hundred thirty five.09 | 130 |
| R/RF38 | 25mm | 16mm | .18~3 | three.forty one~134.eighty two | 200 |
| R/RF48 | 30mm | 19mm | .eighteen~5.5 | three.eighty three~176.88 | 300 |
| R/RF58 | 35mm | 19mm | .18~7.5 | four.39~186.89 | 450 |
| R/RF68 | 35mm | 19mm | .eighteen~7.five | 4.29~199.eighty one | 600 |
| R/RF78 | 40mm | 24mm | .eighteen~eleven | five.21~195.24 | 820 |
| R/RF88 | 50mm | 28mm | .55~22 | five.36~246.54 | 1550 |
| R/RF98 | 60mm | 38mm | .fifty five~30 | 4.forty nine~289.six | 3000 |
| R/RF108 | 70mm | 42mm | two.2~forty five | 5.06~245.5 | 4300 |
| R/RF138 | 90mm | 55mm | 5.5~55 | five.51~223.34 | 8000 |
| R/RF148 | 110mm | 55mm | eleven~ninety | five.00~163.forty six | 13000 |
| R/RF168 | 120mm | 70mm | 11~a hundred and sixty | 8.seventy seven~196.forty one | 18000 |
one Phase
| Models | Output Shaft Dia. | Enter Shaft Dia. | Electrical power(kW) | Ratio | Max. Torque(Nm) |
| RX/RXF38 | 20mm | 16mm | .eighteen~1.one | one.6~3.76 | 20 |
| RX/RXF58 | 20mm | 19mm | .18~5.five | one.3~5.5 | 70 |
| RX/RXF68 | 25mm | 19mm | .18~7.5 | one.4~6.07 | 135 |
| RX/RXF78 | 30mm | 24mm | one.1~eleven | one.forty two~5.63 | 215 |
| RX/RXF88 | 40mm | 28mm | 3~22 | one.39~6.forty four | 400 |
| RX/RXF98 | 50mm | 38mm | 5.5~30 | 1.42~5.eighty two | 600 |
| RX/RXF108 | 60mm | 42mm | seven.5~forty five | one.forty four~6.sixty five | 830 |
| RX/RXF128 | 75mm | 55mm | seven.5~ninety | one.56~6.forty seven | 1110 |
| RX/RXF158 | 90mm | 70mm | eleven~132 | one.63~6.22 | 1680 |
Packaging & Shipping
Packaging & Delivery
Pace Reducer Worm Gearbox Packaging Particulars:Plastic Bags, Plywood Cases
Port:ZheJiang /HangZhou
Company Profile
1.Much more than 35 a long time expertise in R&D and producing, export equipment motors & industrial gearboxes.
two. Standardization of the gearbox collection
3. Powerful design functionality for huge energy & custom-made gearboxes.
4. Substantial high quality gearboxes and verified remedies company.
5. Stringent good quality manage method, secure quality.
6. Significantly less than 2% of the top quality grievances.
seven. Modular design and style, short delivery time.
eight. Quick reaction & professional providers.
Customer visiting:
Soon after Revenue Support
| Pre-sale companies | one. Decide on products product. |
| two.Style and manufacture goods in accordance to clients’ particular prerequisite. | |
| three.Prepare complex personal for clients | |
| Services for the duration of offering | 1.Pre-examine and accept goods ahead of delivery. |
| 2. Assist clients to draft fixing plans. | |
| After-sale companies | one.Support clientele to prepare for the very first construction plan. |
| 2. Prepare the first-line operators. | |
| three.Consider initiative to eradicate the difficulty swiftly. | |
| four. Offer complex exchanging. |
FAQ
1.Q:What varieties of gearbox can you generate for us?
A:Major items of our business: UDL series speed variator,RV collection worm gear reducer, ATA series shaft mounted gearbox, X,B series gear reducer,
P collection planetary gearbox and R, S, K, and F series helical-tooth reducer, much more
than 1 hundred versions and countless numbers of requirements
two.Q:Can you make as for every custom made drawing?
A: Yes, we provide tailored service for clients.
three.Q:What is your phrases of payment ?
A: thirty% Advance payment by T/T right after signing the agreement.70% before supply
4.Q:What is your MOQ?
A: 1 Set
If you are interested in our product, welcome you get in touch with me.
Our group will help any want you may have.
|
US $50-2,000 / Piece | |
1 Piece (Min. Order) |
###
| Application: | Machinery, Industry |
|---|---|
| Hardness: | Hardened |
| Installation: | Horizontal Type |
| Layout: | Coaxial |
| Gear Shape: | Helical Gear |
| Step: | Single-Step |
###
| Customization: |
Available
|
|---|
###
| Models | Output Shaft Dia. | Input Shaft Dia. | Power(kW) | Ratio | Max. Torque(Nm) |
| R/RF18 | 20mm | – | 0.18~0.75 | 3.83~74.84 | 85 |
| R/RF28 | 25mm | 16mm | 0.18~3 | 3.37~135.09 | 130 |
| R/RF38 | 25mm | 16mm | 0.18~3 | 3.41~134.82 | 200 |
| R/RF48 | 30mm | 19mm | 0.18~5.5 | 3.83~176.88 | 300 |
| R/RF58 | 35mm | 19mm | 0.18~7.5 | 4.39~186.89 | 450 |
| R/RF68 | 35mm | 19mm | 0.18~7.5 | 4.29~199.81 | 600 |
| R/RF78 | 40mm | 24mm | 0.18~11 | 5.21~195.24 | 820 |
| R/RF88 | 50mm | 28mm | 0.55~22 | 5.36~246.54 | 1550 |
| R/RF98 | 60mm | 38mm | 0.55~30 | 4.49~289.6 | 3000 |
| R/RF108 | 70mm | 42mm | 2.2~45 | 5.06~245.5 | 4300 |
| R/RF138 | 90mm | 55mm | 5.5~55 | 5.51~223.34 | 8000 |
| R/RF148 | 110mm | 55mm | 11~90 | 5.00~163.46 | 13000 |
| R/RF168 | 120mm | 70mm | 11~160 | 8.77~196.41 | 18000 |
###
| Models | Output Shaft Dia. | Input Shaft Dia. | Power(kW) | Ratio | Max. Torque(Nm) |
| RX/RXF38 | 20mm | 16mm | 0.18~1.1 | 1.6~3.76 | 20 |
| RX/RXF58 | 20mm | 19mm | 0.18~5.5 | 1.3~5.5 | 70 |
| RX/RXF68 | 25mm | 19mm | 0.18~7.5 | 1.4~6.07 | 135 |
| RX/RXF78 | 30mm | 24mm | 1.1~11 | 1.42~5.63 | 215 |
| RX/RXF88 | 40mm | 28mm | 3~22 | 1.39~6.44 | 400 |
| RX/RXF98 | 50mm | 38mm | 5.5~30 | 1.42~5.82 | 600 |
| RX/RXF108 | 60mm | 42mm | 7.5~45 | 1.44~6.65 | 830 |
| RX/RXF128 | 75mm | 55mm | 7.5~90 | 1.56~6.47 | 1110 |
| RX/RXF158 | 90mm | 70mm | 11~132 | 1.63~6.22 | 1680 |
###
| Pre-sale services | 1. Select equipment model. |
| 2.Design and manufacture products according to clients’ special requirement. | |
| 3.Train technical personal for clients | |
| Services during selling | 1.Pre-check and accept products ahead of delivery. |
| 2. Help clients to draft solving plans. | |
| After-sale services | 1.Assist clients to prepare for the first construction scheme. |
| 2. Train the first-line operators. | |
| 3.Take initiative to eliminate the trouble rapidly. | |
| 4. Provide technical exchanging. |
|
US $50-2,000 / Piece | |
1 Piece (Min. Order) |
###
| Application: | Machinery, Industry |
|---|---|
| Hardness: | Hardened |
| Installation: | Horizontal Type |
| Layout: | Coaxial |
| Gear Shape: | Helical Gear |
| Step: | Single-Step |
###
| Customization: |
Available
|
|---|
###
| Models | Output Shaft Dia. | Input Shaft Dia. | Power(kW) | Ratio | Max. Torque(Nm) |
| R/RF18 | 20mm | – | 0.18~0.75 | 3.83~74.84 | 85 |
| R/RF28 | 25mm | 16mm | 0.18~3 | 3.37~135.09 | 130 |
| R/RF38 | 25mm | 16mm | 0.18~3 | 3.41~134.82 | 200 |
| R/RF48 | 30mm | 19mm | 0.18~5.5 | 3.83~176.88 | 300 |
| R/RF58 | 35mm | 19mm | 0.18~7.5 | 4.39~186.89 | 450 |
| R/RF68 | 35mm | 19mm | 0.18~7.5 | 4.29~199.81 | 600 |
| R/RF78 | 40mm | 24mm | 0.18~11 | 5.21~195.24 | 820 |
| R/RF88 | 50mm | 28mm | 0.55~22 | 5.36~246.54 | 1550 |
| R/RF98 | 60mm | 38mm | 0.55~30 | 4.49~289.6 | 3000 |
| R/RF108 | 70mm | 42mm | 2.2~45 | 5.06~245.5 | 4300 |
| R/RF138 | 90mm | 55mm | 5.5~55 | 5.51~223.34 | 8000 |
| R/RF148 | 110mm | 55mm | 11~90 | 5.00~163.46 | 13000 |
| R/RF168 | 120mm | 70mm | 11~160 | 8.77~196.41 | 18000 |
###
| Models | Output Shaft Dia. | Input Shaft Dia. | Power(kW) | Ratio | Max. Torque(Nm) |
| RX/RXF38 | 20mm | 16mm | 0.18~1.1 | 1.6~3.76 | 20 |
| RX/RXF58 | 20mm | 19mm | 0.18~5.5 | 1.3~5.5 | 70 |
| RX/RXF68 | 25mm | 19mm | 0.18~7.5 | 1.4~6.07 | 135 |
| RX/RXF78 | 30mm | 24mm | 1.1~11 | 1.42~5.63 | 215 |
| RX/RXF88 | 40mm | 28mm | 3~22 | 1.39~6.44 | 400 |
| RX/RXF98 | 50mm | 38mm | 5.5~30 | 1.42~5.82 | 600 |
| RX/RXF108 | 60mm | 42mm | 7.5~45 | 1.44~6.65 | 830 |
| RX/RXF128 | 75mm | 55mm | 7.5~90 | 1.56~6.47 | 1110 |
| RX/RXF158 | 90mm | 70mm | 11~132 | 1.63~6.22 | 1680 |
###
| Pre-sale services | 1. Select equipment model. |
| 2.Design and manufacture products according to clients’ special requirement. | |
| 3.Train technical personal for clients | |
| Services during selling | 1.Pre-check and accept products ahead of delivery. |
| 2. Help clients to draft solving plans. | |
| After-sale services | 1.Assist clients to prepare for the first construction scheme. |
| 2. Train the first-line operators. | |
| 3.Take initiative to eliminate the trouble rapidly. | |
| 4. Provide technical exchanging. |
How to Select a Gearbox
When you drive your vehicle, the gearbox provides you with traction and speed. The lower gear provides the most traction, while the higher gear has the most speed. Selecting the right gear for your driving conditions will help you maximize both. The right gearing will vary based on road conditions, load, and speed. Short gearing will accelerate you more quickly, while tall gearing will increase top speed. However, you should understand how to use the gearbox before driving.
Function
The function of the gearbox is to transmit rotational energy to the machine’s drive train. The ratio between input and output torque is the ratio of the torque to the speed of rotation. Gearboxes have many different functions. A gearbox may have multiple functions or one function that is used to drive several other machines. If one gear is not turning, the other will be able to turn the gearbox. This is where the gearbox gets its name.
The pitch-controlled system has an equal number of failure modes as the electrical system, accounting for a large proportion of the longest machine downtime and halt time. The relationship between mechanisms and faults is not easily modeled mathematically. Failure modes of gearboxes are shown in Fig. 3. A gearbox’s true service life is six to eight years. However, a gearbox’s fault detection process must be developed as mature technology is required to reduce the downtime and avoid catastrophic incidents.
A gearbox is a vital piece of machinery. It processes energy produced by an engine to move the machine’s parts. A gearbox’s efficiency depends on how efficiently it transfers energy. The higher the ratio, the more torque is transferred to the wheels. It is a common component of bicycles, cars, and a variety of other devices. Its four major functions include:
In addition to ensuring gearbox reliability, a gearbox’s maintainability should be evaluated in the design phase. Maintainability considerations should be integrated into the gearbox design, such as the type of spare parts available. An appropriate maintenance regime will also determine how often to replace or repair specific parts. A proper maintenance procedure will also ensure that the gearbox is accessible. Whether it is easy to access or difficult to reach, accessibility is essential.
Purpose
A car’s transmission connects the engine to the wheels, allowing a higher-speed crankshaft to provide leverage. High-torque engines are necessary for the vehicle’s starting, acceleration, and meeting road resistance. The gearbox reduces the engine’s speed and provides torque variations at the wheels. The transmission also provides reversing power, making it possible to move the vehicle backwards and forwards.
Gears transmit power from one shaft to another. The size of the gears and number of teeth determine the amount of torque the unit can transmit. A higher gear ratio means more torque, but slower speed. The gearbox’s lever moves the engaging part on the shaft. The lever also slides the gears and synchronizers into place. If the lever slips to the left or right, the engine operates in second gear.
Gearboxes need to be closely monitored to reduce the likelihood of premature failure. Various tests are available to detect defective gear teeth and increase machine reliability. Figure 1.11(a) and (b) show a gearbox with 18 teeth and a 1.5:1 transmission ratio. The input shaft is connected to a sheave and drives a “V” belt. This transmission ratio allows the gearbox to reduce the speed of the motor, while increasing torque and reducing output speed.
When it comes to speed reduction, gear box is the most common method for reducing motor torque. The torque output is directly proportional to the volume of the motor. A small gearbox, for example, can produce as much torque as a large motor with the same output speed. The same holds true for the reverse. There are hybrid drives and in-line gearboxes. Regardless of the type, knowing about the functions of a gearbox will make it easier to choose the right one for your specific application.
Application
When selecting a gearbox, the service factor must be considered. Service factor is the difference between the actual capacity of the gearbox and the value required by the application. Additional requirements for the gearbox may result in premature seal wear or overheating. The service factor should be as low as possible, as it could be the difference between the lifetime of the gearbox and its failure. In some cases, a gearbox’s service factor can be as high as 1.4, which is sufficient for most industrial applications.
China dominates the renewable energy industry, with the largest installed capacity of 1000 gigawatts and more than 2000 terawatt hours of electricity generated each year. The growth in these sectors is expected to increase the demand for gearboxes. For example, in China, wind and hydropower energy production are the major components of wind and solar power plants. The increased installation capacity indicates increased use of gearboxes for these industries. A gearbox that is not suitable for its application will not be functional, which may be detrimental to the production of products in the country.
A gearbox can be mounted in one of four different positions. The first three positions are concentric, parallel, or right angle, and the fourth position is shaft mount. A shaft mount gearbox is typically used in applications where the motor can’t be mounted via a foot. These positions are discussed in more detail below. Choosing the correct gearbox is essential in your business, but remember that a well-designed gearbox will help your bottom line.
The service factor of a gearbox is dependent on the type of load. A high shock load, for example, can cause premature failure of the gear teeth or shaft bearings. In such cases, a higher service factor is required. In other cases, a gearbox that is designed for high shock loads can withstand such loads without deteriorating its performance. Moreover, it will also reduce the cost of maintaining the gearbox over time.
Material
When choosing the material for your gearbox, you must balance the strength, durability, and cost of the design. This article will discuss the different types of materials and their respective applications and power transmission calculations. A variety of alloys are available, each of which offers its own advantages, including improved hardness and wear resistance. The following are some of the common alloys used in gears. The advantage of alloys is their competitive pricing. A gear made from one of these materials is usually stronger than its counterparts.
The carbon content of SPCC prevents the material from hardening like SS. However, thin sheets made from SPCC are often used for gears with lower strength. Because of the low carbon content, SPCC’s surface doesn’t harden as quickly as SS gears do, so soft nitriding is needed to provide hardness. However, if you want a gear that won’t rust, then you should consider SS or FCD.
In addition to cars, gearboxes are also used in the aerospace industry. They are used in space travel and are used in airplane engines. In agriculture, they are used in irrigation, pest and insect control machinery, and plowing machines. They are also used in construction equipment like cranes, bulldozers, and tractors. Gearboxes are also used in the food processing industry, including conveyor systems, kilns, and packaging machinery.
The teeth of the gears in your gearbox are important when it comes to performance. A properly meshing gear will allow the gears to achieve peak performance and withstand torque. Gear teeth are like tiny levers, and effective meshing reduces stress and slippage. A stationary parametric analysis will help you determine the quality of meshing throughout the gearing cycle. This method is often the most accurate way to determine whether your gears are meshing well.
Manufacturing
The global gear market is divided into five key regions, namely, North America, Europe, Asia Pacific, and Latin America. Among these regions, Asia Pacific is expected to generate the largest GDP, owing to rapidly growing energy demand and investments in industrial infrastructure. This region is also home to some of the largest manufacturing bases, and its continuous building of new buildings and homes will support the industry’s growth. In terms of application, gearboxes are used in construction, agricultural machinery, and transportation.
The Industrial Gearbox market is anticipated to expand during the next several years, driven by the rapid growth of the construction industry and business advancements. However, there are several challenges that hamper the growth of the industry. These include the high cost of operations and maintenance of gear units. This report covers the market size of industrial gearboxes globally, as well as their manufacturing technologies. It also includes manufacturer data for the period of 2020-2024. The report also features a discussion of market drivers and restraints.
Global health crisis and decreasing seaborne commerce have moderately adverse effects on the industry. Falling seaborne commerce has created a barrier to investment. The value of international crude oil is expected to cross USD 0 by April 2020, putting an end to new assets development and exploitation. In such a scenario, the global gearbox market will face many challenges. However, the opportunities are huge. So, the market for industrial gearboxes is expected to grow by more than 6% by 2020, thanks to the increasing number of light vehicles sold in the country.
The main shaft of a gearbox, also known as the output shaft, spins at different speeds and transfers torque to an automobile. The output shaft is splined so that a coupler and gear can be connected to it. The counter shaft and primary shaft are supported by bearings, which reduce friction in the spinning element. Another important part of a gearbox is the gears, which vary in tooth count. The number of teeth determines how much torque a gear can transfer. In addition, the gears can glide in any position.


editor by czh 2023-01-06