Tag Archives: worm gear gearbox

China manufacturer Electric Worm Speed Gear Box for AC Electric Motor Speed Reducer gearbox engine

Product Description

3 Phase AC Reducer Motor 1/2hp 220V 380V 400W Gear Precision Foot Mounted Reducer Motor

CV and CH series motor can be designed as Single phase and 3 phases type. And power range is from 0.1KW to 3.7KW. The motor can be mounted with brake, and brake type is No excitation type. Material of gears is advanced special alloy steel and all gears are carburizing hardening. This gear motor has been added with senior lubricants, and no needs to added lubricants again.

Helical gear reducer has the characteristics of strong versatility, good combination, and strong bearing capacity, and has the advantages of easy access to various transmission ratios, high efficiency, small vibration, and high allowable axial and radial loads.

This series of products can not only be used in combination with various reducers and vibrators to meet the requirements, but also has the advantage of localization of related transmission equipment.

Mostly used in metallurgy, sewage treatment,chemical, pharmaceutical and other industries.

Type	CH series three phase or single phase ac motors for industrial use
Voltage	220VAC, 380VAC, 415VAC
Power range	Power range is 0.1KW to 3.7KW
Output Speed	Speed range is from 7rpm to 500rpm
Phase	Single phase and 3phases for choice
Gears	Special alloy steel and high precise gears
Grease	Good grease and no need add grease during using
Cooling	Full closed fan
USE	This motor is widely used in packing machine, textil machine	motor is widely used in mix machine,elevator, conveyor,etc.
OEM Service	We offer OEM service.

/* 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:	Vertical Type
Layout:	Coaxial
Gear Shape:	Bevel Gear
Step:	Three-Step

Samples:	US$ 70/Piece 1 Piece(Min.Order) \| Request Sample

Customization:	Available \| Customized Request

gearbox

How to Choose the Right Gearbox for Your Machinery

Selecting the appropriate gearbox for your machinery involves careful consideration of several key factors. Here’s a step-by-step guide to help you make the right choice:

Identify Application Requirements: Understand the specific requirements of your machinery, including torque, speed, load, direction of rotation, and duty cycle.
Choose Gear Type: Determine the type of gears that best suit your needs, such as spur, helical, bevel, planetary, or others, based on factors like efficiency, noise level, and space constraints.
Calculate Gear Ratio: Calculate the required gear ratio to achieve the desired output speed and torque. Consider factors like input and output shaft speeds.
Select Gear Material: Choose appropriate gear materials based on factors like durability, wear resistance, and corrosion resistance. Common materials include steel, cast iron, and various alloys.
Consider Efficiency: Evaluate the gearbox’s efficiency and select one that meets your energy efficiency requirements.
Account for Load Conditions: Analyze the load conditions, such as constant or intermittent loads, shock loads, and starting and stopping frequencies.
Check Lubrication Requirements: Consider the lubrication needs of the gearbox and ensure proper lubrication for smooth operation and longevity.
Factor in Space Constraints: Consider the available space for installing the gearbox and choose a size that fits within your machinery.
Assess Environmental Conditions: Evaluate the operating environment, including temperature, humidity, and exposure to dust or corrosive substances.
Review Mounting Options: Determine the mounting options that work best for your machinery, such as foot-mounted, flange-mounted, or shaft-mounted gearboxes.
Consult with Experts: Seek advice from gearbox manufacturers or engineers to ensure you make an informed decision.

Choosing the right gearbox is crucial for achieving optimal machinery performance, longevity, and reliability.

China manufacturer Electric Worm Speed Gear Box for AC Electric Motor Speed Reducer gearbox engine
editor by CX 2024-05-06

China manufacturer Nmrv Worm Gearbox with Brushless DC Gear Motor Speed Reducer gearbox design

Product Description

NMRV Worm Gearbox with Brushless DC Gear Motor Speed Reducer

Company Product Portfolio

1. AC gear motor
2. DC & BLDC gear motor
3. Worm gearbox
4. Helical gearbox
5. Coreless motor
6. PM Synchronous Motor
7. Motor controller
8. Customized motor

If you are looking for motors and gearboxes, please tell us about your requirement. We will choose a most suitable or customized drive solution for you.

Company Overview

Certificates

About Greensky Mechanical

HISTORY: Greensky is a mechanical brand of CHINAMFG Power Co., Ltd. With over 10 years’
mechanical manufacturing experiences, CHINAMFG Power always strictly stands on the
principle of Best Customer Satisfaction.

QUALITY: Material Inspection, Production Control, Finished Goods Test, Pre-dellivery Inspection

MISSION: “Once and forever” is our goal to serve customers in the world. Once we do
business with customer, we will do business forever.

MARKET: 30 different countries, mainly Germany, Austria, Japan, USA and Middle-East.

DELIVERY: 100% on-time delivery Guaranteed.

SERVICES: Fast response in English, German, Japanese and Chinese languages.

OEM: Customized orders are welcome at CHINAMFG Power.

Exhibitions

FAQ

1 Q: What’s your MOQ for gearboxes and motors?
A: 1unit is ok for different types.

2 Q: What about your warranty for your gearboxes and motors?
A: One year.

3 Q: Do you provide OEM service with customer-logo?
A: Yes, we could do OEM orders, but we mainly focus on our own brand.

4 Q: How about your payment terms ?
A: TT, western union and paypal. 100% payment in advanced for orders less $5,000. 30% deposit and balance before delivery for orders over $5,000.

5 Q: How about your packing ?
A: Carton, Plywood case. If you need more, we can pack all goods with pallet

6 Q: What information should be given, if I buy gear motor from you ?
A: Rated power, gearbox ratio, input speed, mounting position. More details, better!

7 Q: How do you deliver the gearboxes and motors?
A: We will compare and choose the most suitable ways of delivery by sea, air or express courier.

We hope you will enjoy cooperating with us.

/* 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, Marine, Agricultural Machinery, Equipment
Hardness:	Hardened Tooth Surface
Installation:	90 Degree
Layout:	Coaxial
Gear Shape:	Bevel Gear
Step:	Double-Step

Samples:	US$ 55/Piece 1 Piece(Min.Order) \| Request Sample

Customization:	Available \| Customized Request

gearbox

Benefits of Regular Gearbox Maintenance

Regular maintenance of gearboxes offers numerous advantages:

Extended Lifespan: Proper maintenance helps prevent premature wear and breakdown, increasing the gearbox’s overall lifespan.
Reduced Downtime: Regular inspections and maintenance can identify issues early, minimizing unplanned downtime for repairs.
Improved Efficiency: Well-maintained gearboxes operate more efficiently, leading to energy savings and optimized performance.
Cost Savings: Routine maintenance reduces the need for costly major repairs or replacements.
Enhanced Safety: Regular maintenance ensures safe operation by addressing potential hazards and malfunctions.
Optimal Performance: Properly maintained gearboxes deliver consistent and reliable performance for machinery and equipment.
Preserved Functionality: Maintenance prevents issues that could lead to reduced functionality or complete failure.
Reduced Environmental Impact: Well-maintained gearboxes consume less energy and minimize waste, contributing to sustainability efforts.
Compliance: Regular maintenance helps meet industry regulations and standards for equipment safety and performance.

Implementing a proactive maintenance plan can provide these benefits and contribute to the overall success of your machinery and operations.

China manufacturer Nmrv Worm Gearbox with Brushless DC Gear Motor Speed Reducer gearbox design
editor by CX 2024-05-03

China manufacturer Professional Production High Efficiency Metric Worm Gear Reducers Electric Motor Gearbox comer gearbox

Product Description

Why Choose Us

Product Details

Type	Worm Gear Speed Reducer/ gearbox
Model	WMRV 25/30/40/50/63/75/90/110/130/150/185
Ratio	7.5,10,15,20,25,30,40,50,60,80,100.
Color	Blue(RAL5571)/Silver grey (K9149) Or On Customer Request
Material	Housing: Aluminum alloy(size 25~90) / Cast iron(size 110~185)
	Worm wheel: Aluminum Bronze or Tin Bronze
	Worm shaft: 20CrMn Ti
	Output Shaft: steel-45#
Packing	Carton, Honey Comb Carton, Wooden Case with wooden pallet
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 or on customer request
Lubricant	Synthetic oil or worm 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:	Distribution Power, Speed Changing, Speed Reduction, Speed Increase
Layout:	Coaxial

Samples:	US$ 25/Piece 1 Piece(Min.Order) \| Order Sample

Customization:	Available \| Customized Request

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Shipping Cost: Estimated freight per unit.	about shipping cost and estimated delivery time.

Payment Method:
	Initial Payment Full Payment

Currency:	US$

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

gearbox

Is it Better to Repair or Replace a Damaged Gearbox?

Deciding whether to repair or replace a damaged gearbox depends on several factors and considerations:

Extent of Damage: Assess the severity of the gearbox damage. Minor issues like worn bearings or seals may be repairable, while extensive damage may necessitate a replacement.
Cost of Repair: Compare the cost of repairing the gearbox to the cost of replacing it with a new or remanufactured unit. In some cases, repairs might be more cost-effective.
Availability of Parts: Availability of replacement parts for the gearbox can influence the repair option. If parts are hard to find, replacement might be a more viable choice.
Age and Condition: Consider the age and overall condition of the vehicle. If the vehicle is older and nearing the end of its lifespan, a replacement gearbox might offer better long-term reliability.
Performance and Efficiency: A new or remanufactured gearbox might offer improved performance and efficiency compared to a repaired one.
Future Maintenance: Evaluate potential future maintenance needs of both repair and replacement options. A replacement gearbox might come with a warranty and require less frequent maintenance.
Professional Assessment: Seek advice from a qualified mechanic or technician who can thoroughly assess the gearbox and provide recommendations based on expertise.

Ultimately, the decision to repair or replace a damaged gearbox should be based on a careful evaluation of these factors. It’s recommended to consult with professionals to make an informed choice that best suits your specific situation and budget.

China manufacturer Professional Production High Efficiency Metric Worm Gear Reducers Electric Motor Gearbox comer gearbox
editor by CX 2024-04-30

China Best Sales Nmrv090 Series Wpa Worm Gear Reducer Electronic Variator Hollow Shaft Motor Speed Variator Bevel Helical Gearbox sequential gearbox

Product Description

Technical data list:

Type:	Worm Gear Speed Reducer
Model:	NMRV571–150
Ratio:	1:7.5,10,15,20,25,30,40,50,60,80,100
Color:	Blue/Silver Or On Customer Request
Material	Housing: Blue-Coloured Cast-Iron Worm Gear-Copper-10-3# Worm-20CrMn Ti with carburizing and quenching, surface harness is 56-62HRC Shaft-chromium steel-45#
Lubricant:	Synthetic&Mineral
Bearing:	C&U Bearing
Seal:	high quality
Warranty:	-30-40°C
ICE FLANGE	80B5,90B5,100B5,112B5,132B5,160B5
Rated power:	0.06KW,0.12KW,0.25KW,0.75KW,1.5KW,3KW,5.5KW,7.5KW
Application	Metallurgical machinery, food machinery, stage machinery, welding machinery, road machinery, amusement machines, packaging machinery, Rubber and plastic machinery, environmental protection machinery ,engineering machinery, construction machinery, machine tool industry, automotive industry, logistics and transportation and so on

NMRV	PAM	N	M	P	D
	ICE				5	7.5	10	15	20	25	30	40	50	60	80	100
25	56B14	50	65	80	9	9	9	9	9		9	9	9	9
30	63B5	95	115	140	11	11	11	11	11	11	11	11	11
	63B14	60	75	90
	56B5	80	100	120	9	9	9	9	9	9	9	9	9	9	9
	56B14	50	65	80
40	71B5	110	130	160	14	14	14	14	14	14	14	14
	71B14	70	85	105
	63B5	95	115	140	11	11	11	11	11	11	11	11	11	11	11	11
	63B14	60	75	90
	56B5	80	100	120									9	9	9	9
50	80B5	130	165	200	19	19	19	19	19	19	19
	80B14	80	100	120
	71B5	110	130	160	14	14	14	14	14	14	14	14	14	14	14
	71B14	70	85	105
	63B5	95	115	140								11	11	11	11	11
63	90B5	130	165	200		24	24	24	24	24	24
	90B14	95	115	140
	80B5	130	165	200		19	19	19	19	19	19	19	19	19
	80B14	80	100	120
	71B5	110	130	160								14	14	14	14	14
	71B14	70	85	105
75	100/112B5	180	215	250		28	28	28
	100/112B14	110	130	150
	90B5	130	165	200		24	24	24	24	24	24	24
	90B14	95	115	140
	80B5	130	165	200					19	19	19	19	19	19	19	19
	80B14	80	100	120
	71B5	110	130	160									14	14	14	14
90	100/112B5	190	215	250		28	28	28	28	28	28
	100/112B14	110	130	160
	90B5	130	165	200		24	24	24	24	24	24	24	24	24
	90B14	95	115	140
	80B5	130	165	200								19	19	19	19	19
	80B14	80	100	120
110	132B5	230	265	300		38	38	38	38
	100/112B5	180	215	250		28	28	28	28	28	28	28	28	28
	90B5	130	165	200						24	24	24	24	24	24	24
	80B5	130	165	200											19	19
130	132B5	230	265	300		38	38	38	38	38	38	38
	100/112B5	180	215	250						28	28	28	28	28	28	28
	90B5	130	165	200											24	24
150	160B5	250	300	350		42	42	42	42	42
	132B5	230	265	250					38	38	38	38	38	38
	100/112B5	180	215	200									28	28	28	28

Components:

1. Housing: Die-cast Aluminum Alloy Gearbox (RV571~RV090)
Cast Iron Gearbox (RV110~RV150)
2. Worm Wheel: Wearable Tin Bronze Alloy, Aluminum Bronze Alloy
3. Worm Shaft: 20Cr Steel, carburizing, quenching, grinding, surface hardness 56-62HRC, 0.3-0.5mm remaining carburized layer after precise grinding
4. Input Configurations:
Equipped with Electric Motors (AC Motor, Brake Motor, DC Motor, Servo Motor)
IEC-normalized Motor Flange
CHINAMFG Shaft Input
Worm Shaft Tail Extension Input

5. Output Configurations: Keyed Hollow Shaft Output
Hollow Shaft with Output Flange
Plug-in CHINAMFG Shaft Output
6. Spare Parts: Worm Shaft Tail Extension, Single Output Shaft, Double Output Shaft, Output Flange, Torque Arm, Dust Cover
7. Gearbox Painting:
Aluminum Alloy Gearbox:
After Shot Blasting, Anticorrosion Treatment and Phosphating, Paint with the Color of RAL 5571 Gentian Blue or RAL 7035 Light Grey
Cast Iron Gearbox:
After Painting with Red Antirust Paint, Paint with the Color of RAL 5571 Gentian Blue

Workshop show

FAQ

Q1. What is your terms of packing?
A: Generally, we pack our goods in single color box. If you have special request about packing, pls negotiate with us in advance, we can pack the goods as your request.

Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We’ll show you the photos of the products and packages
before you pay the balance. Other payments terms, pls negotiate with us in advance, we can discuss.

Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF.

Q4. How about your delivery time?
A: Generally, it will take 25 to 30 days after receiving your advance payment. The specific delivery time depends
on the items and the quantity of your order.

Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and
the courier cost.We welcome sample order.

Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery

Q8: How do you make our business long-term and good relationship?
1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them,
no matter where they come from. /* 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
Function:	Distribution Power, Clutch, Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction, Speed Increase
Layout:	Coaxial
Hardness:	Hardened Tooth Surface
Installation:	Torque Arm Type
Step:	Single-Step

Samples:	US$ 20/Piece 1 Piece(Min.Order) \| Request Sample

Customization:	Available \| Customized Request

gearbox

How to Calculate Gear Ratio in a Gearbox

Gear ratio is a fundamental parameter in a gearbox that represents the ratio of the number of teeth between two gears. It determines how much the output gear rotates in relation to the input gear. The formula to calculate gear ratio is:

Gear Ratio (GR) = Number of Teeth on Output Gear / Number of Teeth on Input Gear

Here’s a step-by-step guide on how to calculate gear ratio:

Identify the input and output gears in the gearbox.
Count the number of teeth on the output gear (the gear connected to the output shaft).
Count the number of teeth on the input gear (the gear connected to the input shaft).
Plug the values into the gear ratio formula: GR = Number of Teeth on Output Gear / Number of Teeth on Input Gear.
Calculate the gear ratio by performing the division.

The gear ratio provides insight into how much the input gear needs to rotate to achieve a certain rotation of the output gear. It influences torque, speed, and direction of rotation in the gearbox.

China Best Sales Nmrv090 Series Wpa Worm Gear Reducer Electronic Variator Hollow Shaft Motor Speed Variator Bevel Helical Gearbox sequential gearbox
editor by CX 2024-04-26

China best Customized Worm Gear Electric Motor Reduction Gearbox for Food Processing Industry with Great quality

Product Description

Why Choose Us

Product Details

Type	Worm Gear Speed Reducer/ gearbox
Model	WMRV 25/30/40/50/63/75/90/110/130/150/185
Ratio	7.5,10,15,20,25,30,40,50,60,80,100.
Color	Blue(RAL5571)/Silver grey (K9149) Or On Customer Request
Material	Housing: Aluminum alloy(size 25~90) / Cast iron(size 110~185)
	Worm wheel: Aluminum Bronze or Tin Bronze
	Worm shaft: 20CrMn Ti
	Output Shaft: steel-45#
Packing	Carton, Honey Comb Carton, Wooden Case with wooden pallet
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 or on customer request
Lubricant	Synthetic oil or worm gear oil

Company Profile

Exhibition

Customized Service

Certificate&Honor

Customer Comments

FAQ

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:	Distribution Power, Speed Changing, Speed Reduction, Speed Increase
Layout:	Coaxial

Samples:	US$ 25/Piece 1 Piece(Min.Order) \| Order Sample

Customization:	Available \| Customized Request

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Shipping Cost: Estimated freight per unit.	about shipping cost and estimated delivery time.

Payment Method:
	Initial Payment Full Payment

Currency:	US$

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

gearbox

What is a Gearbox and How Does It Work?

A gearbox is a mechanical device that transmits power and changes the speed or torque of a rotating input shaft to a different output shaft. It is commonly used in various machines and equipment to control the speed and direction of motion.

Here’s how a gearbox works:

Input Shaft: The gearbox receives rotational energy from an input shaft connected to a power source, such as an electric motor or an engine.
Gears: Inside the gearbox are a set of gears with different sizes. These gears mesh with each other, and their arrangement determines the gear ratio, which defines how many revolutions the output shaft will make for a given rotation of the input shaft.
Output Shaft: The output shaft is connected to the machinery or equipment that needs to be powered. As the gears rotate, the motion and power are transmitted from the input shaft to the output shaft.
Gear Ratio: By selecting different gear combinations, the gearbox can change the speed and torque of the output shaft. A higher gear ratio results in higher torque and lower speed, while a lower gear ratio provides higher speed and lower torque.

Gearboxes play a crucial role in various applications, including automobiles, industrial machinery, robotics, and more, enabling efficient power transmission and speed control.

China best Customized Worm Gear Electric Motor Reduction Gearbox for Food Processing Industry with Great quality
editor by CX 2024-04-16

China Professional High Torque 10n. M Gear Model Motor Worm Gear Motor Worm Gearbox with Good quality

Product Description

63mm,76mm turboworm gear box motor, low noise and small load torque selection of plastic gear of POM material, there is no requirement for noise, but the choice of metal gear with large load torque,
The motor is used in rolling gates, automatic fence doors, glass doors, wipers, wheelchairs, various lifting equipment, kitchen supplies and other products.

The encoder can be used as a low cost servo motor and has the same function.

Equipped with left and right gearboxes can be used symmetrically, using rolling shafts and oil-bearing to meet various scenarios.
Various parameters can be adjusted according to customer requirements, the maximum torque of 12V/24V is 50N.m, for the speed of 10RPM

Introducing the High Power version of the 63mm DC worm gear motor from HangZhou Xihu (West Lake) Dis. Motor Co., Ltd. This motor is designed for optimal performance, with a stall current of 50A. Customers have the option to choose between a 48CPR encoder or not, a back shaft or not, and metal brush or carbon brush.

voltage VDC	no load speed RPM	no load current A	load torque KG.CM	on load speed RPM	power W	ratio
12	80	1.8	60	68	80	60:1
12	130	1.2	33	110	30	20:1
12	150	1.2	45	130	30	20:1
12	170	1.4	35	150	45	24:1
24	30	1.4	60	25	30	60:1
24	65	120	50	60	80	20:1
24	210	1.0	40	180	45	75:1

Detailed Photos

Product Parameters

Certifications

Packaging & Shipping

Installation Instructions

Company Profile

FAQ

/* 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:	DC Worm Gear Motor
Operating Speed:	Low Speed
Excitation Mode:	Excited
Function:	Driving
Casing Protection:	Open Type
Number of Poles:	2

Customization:	Available \| Customized Request

gearbox

How to Choose the Right Gearbox for Your Machinery

Selecting the appropriate gearbox for your machinery involves careful consideration of several key factors. Here’s a step-by-step guide to help you make the right choice:

Identify Application Requirements: Understand the specific requirements of your machinery, including torque, speed, load, direction of rotation, and duty cycle.
Choose Gear Type: Determine the type of gears that best suit your needs, such as spur, helical, bevel, planetary, or others, based on factors like efficiency, noise level, and space constraints.
Calculate Gear Ratio: Calculate the required gear ratio to achieve the desired output speed and torque. Consider factors like input and output shaft speeds.
Select Gear Material: Choose appropriate gear materials based on factors like durability, wear resistance, and corrosion resistance. Common materials include steel, cast iron, and various alloys.
Consider Efficiency: Evaluate the gearbox’s efficiency and select one that meets your energy efficiency requirements.
Account for Load Conditions: Analyze the load conditions, such as constant or intermittent loads, shock loads, and starting and stopping frequencies.
Check Lubrication Requirements: Consider the lubrication needs of the gearbox and ensure proper lubrication for smooth operation and longevity.
Factor in Space Constraints: Consider the available space for installing the gearbox and choose a size that fits within your machinery.
Assess Environmental Conditions: Evaluate the operating environment, including temperature, humidity, and exposure to dust or corrosive substances.
Review Mounting Options: Determine the mounting options that work best for your machinery, such as foot-mounted, flange-mounted, or shaft-mounted gearboxes.
Consult with Experts: Seek advice from gearbox manufacturers or engineers to ensure you make an informed decision.

Choosing the right gearbox is crucial for achieving optimal machinery performance, longevity, and reliability.

China Professional High Torque 10n. M Gear Model Motor Worm Gear Motor Worm Gearbox with Good quality
editor by CX 2024-04-09

China high quality Cl-E CZPT Jb2920 Electric Worm Gear Box for Valve gearbox drive shaft

Product Description

CL-E Single stage JB2920 Electric worm gear box for valve

Product Description

Chenglei manufacture the worm valve gear box for the electric actuator.
Here is the technical parameters for your review.

Here is the electric actuator with worm gear box ( worm gear reducer/worm reduction boxs) picture for your reference.

Application:	Valve
Function:	Speed Reduction
Layout:	Electric

Samples:	US$ 1000/Piece 1 Piece(Min.Order) \| Order Sample

Steps to Replace a Faulty Gearbox in an Automobile

Replacing a faulty gearbox in an automobile is a complex task that requires proper tools, skills, and safety precautions. Here are the general steps involved in the process:

Prepare the Vehicle: Park the vehicle on a flat surface and engage the parking brake. Disconnect the battery to ensure safety during the procedure.
Drain Fluids: Drain the transmission fluid from the old gearbox into a suitable container.
Disconnect Components: Remove any components obstructing access to the gearbox, such as the driveshaft, exhaust system, and linkage.
Suspend the Engine: If necessary, use an engine hoist or support to suspend the engine safely.
Support the Gearbox: Use a transmission jack to support the weight of the gearbox.
Remove Gearbox: Detach the gearbox from the engine by removing bolts and disconnecting the clutch or torque converter.
Install New Gearbox: Position the new gearbox onto the engine and secure it in place with bolts.
Reconnect Components: Reattach the driveshaft, exhaust system, and linkage that were disconnected earlier.
Refill Fluids: Fill the new gearbox with the appropriate transmission fluid according to the manufacturer’s specifications.
Lower Engine: Carefully lower the engine back into its original position if it was suspended.
Test and Adjust: Start the vehicle and test the new gearbox for proper operation. Check for any leaks, unusual noises, or gear shifting issues.
Final Check: Double-check all connections and ensure that all components are properly secured.
Dispose of Old Fluid: Dispose of the old transmission fluid safely and responsibly.
Dispose of Old Gearbox: Properly dispose of the old gearbox according to local regulations.

It’s important to note that gearbox replacement can vary significantly depending on the vehicle’s make and model. It’s recommended to consult the vehicle’s service manual or seek professional assistance if you’re not experienced in automotive repair.

China high quality Cl-E CZPT Jb2920 Electric Worm Gear Box for Valve gearbox drive shaft
editor by CX 2024-04-02

China best Convenient Operation Gear Box Worm Gearbox Transmission Gearbox Locomotive Gearbox Gear Reducer automatic gearbox

Product Description

Locomotive gearbox

Product Description

Locomotive gearbox Features

Type	Locomotive gearbox
Application	For locomotive traction gear lubrication system
Size	customizable
Composed	Composed of gear box body, breather, oil filler oil level gauge and other parts.

Can be designed according to customer requirements;
Composed of gear box body, breather, oil filler oil level gauge and other parts.
The welding process implements EN15085 welding system requirements.

Our Advantages

Application

Product Display

Company Profile

ZJD is located in Xihu (West Lake) Dis. Economic Development Zone, Xihu (West Lake) Dis. District, HangZhou, ZheJiang , which has very good transportation convenience and location advantages.ZJD own 1 subsidiary, which is located in HangZhou city, ZheJiang province, which is mainly responsible for EMU accessories for CRRC’s factory nearby.
ZJD’s production and office space is more than 12,000 square meters, and more than 60 sets of various types of CNC machining and quality control equipment.ZJD’s main products are widely used in CHINAMFG CR400, CR300, CR200 series standard EMUs, and expanded to subways, export passenger cars and EMUs and other products.
ZJD has more than 60 employees and more than 20 technical management personnel. The technical management team has many years of working experience in the rail transit industry.

Certifications

ZJD has obtained the national high-tech enterprise certification, 6 types of products have passed the high-tech certification, and related products have obtained more than 20 patents.
ZJD has established a comprehensive quality management system and has got ISO9001 quality management system certification, ISO/TS 22163 (IRIS) international railway industry standard certification, EN15085-2 railway vehicles welding system certification, and CHINAMFG product supply service qualification certification.

FAQ

1. Who are we?

HangZhou ZJD Rail Equipment Co.,Ltd. was established in 2012, which is a professional manufacturer of rail equipment and accessories.

2. Are you a reliable supplier?
ZJD-Excellent Manufacturer focusing on the rolling stock industry
Provide full-process Design, Production, Testing and Service according to customer requirements.

3.What can you buy from us?
We have designed and supplied a series of products such an air duct systems, piping systerms, pneumatic control units,etc.The product are used in various fields such an EMUs,subways,locomotives,wagon engineering vehicles,etc.

4. What services can we provide?
Provide customized services of heavy industry products for special requirements.
Provide diversified parts and trade services such as port machinery, steel heavy industry, mining machinery, etc.
Provide customized products for new energy equipment
Provide key process technology solutions for special parts in the field of new energy equipment.

Application:	Machinery, Locomotive
Function:	Speed Changing, Speed Reduction, Speed Increase
Layout:	Coaxial
Hardness:	Hardened Tooth Surface
Type:	Cylindrical Gear Box
Transport Package:	Box

Customization:	Available \| Customized Request

gearbox

Different Types of Gearboxes and Their Applications

There are several types of gearboxes, each designed for specific applications based on their characteristics and capabilities. Here are some common types and their applications:

Spur Gearbox: Spur gearboxes consist of parallel-shaft gears with straight teeth. They are simple and economical, suitable for low-speed and low-torque applications such as conveyors, machine tools, and clocks.
Helical Gearbox: Helical gearboxes have helical teeth that provide smoother and quieter operation compared to spur gears. They are used in various industries, including automotive, construction, and mining equipment.
Bevel Gearbox: Bevel gearboxes transmit power between non-parallel shafts. They are commonly used in vehicles, marine applications, and heavy machinery where changing the direction of motion is necessary.
Planetary Gearbox: Planetary gearboxes offer high torque density and compact size. They are used in robotics, automation, and precision machinery due to their efficiency and versatility.
Worm Gearbox: Worm gearboxes have a worm screw meshing with a gear wheel. They provide high reduction ratios and are used in applications like conveyor systems, elevators, and packaging equipment.
Cycloidal Gearbox: Cycloidal gearboxes use cams and pins for motion transmission, making them highly durable and shock-resistant. They find use in industrial machinery and robotics.
Spiral Bevel Gearbox: Spiral bevel gearboxes combine the advantages of bevel and helical gears, providing high efficiency and smooth operation. They are employed in vehicles, aircraft, and machine tools.

Each type of gearbox offers specific advantages suited to its application, enabling efficient power transmission and control in various industries.

China best Convenient Operation Gear Box Worm Gearbox Transmission Gearbox Locomotive Gearbox Gear Reducer automatic gearbox
editor by CX 2023-10-25

China supplier China Worm Gear Actuator Manual Drive Gearbox for Butterfly Valve components of gearbox

Product Description

China Worm Gear Actuator Manual Drive Gearbox for Butterfly Valve

Specification

FAQ

1.Can I have a sample order for valve?
A: Definitely Yes.We welcome sample order to test and check quality. Mixed samples are acceptable.

2. Can you OEM or ODM?
A:Yes, we have a great research & development team. The products can be made according to your request.

3. Can you provide the relevant documentation and certificate?
A:Yes, we can provide you with the documentation and certificate you need ,IS09001:2000 international quality system certification,(CE)certification of the European Community, Det Norske Veritas (DNV) factory certification, Lloyd’s Register (LR) factory certification, China Classification Society (CCS) quality system certification and the FM and UL certification of the US, Bureau Veritas(BV) ,American Bureau of Shipping(ABS) etc.Of course we can also provide you the test Report; Certificate of Material Analysis; Certificate of Origin; and other export documents which required.

4.Can you do the design for us?
A:yes.Please send us high resolutionimages,your logo and other materials needed . We will send you finished files for confirmation.

5.How to proceed an order for valve?
A: Step1 let me know your requirements or application. Step 2 We quote according to your requirements or our suggestions. Step 3 Customer confirms the samples and places deposit for formal order. Step 4 We arrange the prodution.

6.What is your terms of delivery?
A: We accepte EXW,FOB,CIF,etc. You can choose the 1 which is the most convenient for you.

7.What’s the package and how do you ship the goods?
A: Usually is wood pallet as your requst. We usually ship by sea.Airline shipping is also optional.

8. How to deal with after sales ?
A: warranty time : 12 months from the shipment ; and we will be responsible for all the quality problems. Quality control : High quality mold./Raw materials control/Production process quality control/Final inspection/Water testing (no leaking).

9. What is the average lead time?
A:For samples, the delivery time is about 2-5 days. For mass production, the lead time is about 15-60 days after receiving the deposit payment. we can provide production schedule and related photos every 2 weeks. The lead times become effective when (1) we have received your deposit, and (2) we have your final approval for your products.If our lead times do not work with your deadline, please go over your requirements with your sale. In all cases we will try to accommodate our production plan to your needs.

10. Why choose us?
A:1 Genuine produces with excellent quality and competitive price. 2 Cooperating with the customers all over the world more than 60 countries and regions, and knowing the markets very well. 3.We have been specializing in flow control area for more than 10 years. Everyone can be rest assured working with us. 4 After-Services will be highly-satisfing. Any problems and feedbacks will be answered in a short of time.

11: How can I trust you and your company?
A: We are a verified supplier and creditable company on alibaba, we are focusing on the long term relationship with customers, we have worked with thousands of customers since company built 10 years ago, Including Fortune 500 companies. customers always make highly complimentary remarks.

Certification:	ISO
Power Supply:	Manual
Power Source:	Manual
Temperature:	Ordinary Temperature
Connection:	Thread
Material:	Alloy

Samples:	US$ 50/Piece 1 Piece(Min.Order) \| Request Sample

Customization:	Available \| Customized Request

gearbox

What is a Gearbox and How Does It Work?

Here’s how a gearbox works:

Input Shaft: The gearbox receives rotational energy from an input shaft connected to a power source, such as an electric motor or an engine.
Gears: Inside the gearbox are a set of gears with different sizes. These gears mesh with each other, and their arrangement determines the gear ratio, which defines how many revolutions the output shaft will make for a given rotation of the input shaft.
Output Shaft: The output shaft is connected to the machinery or equipment that needs to be powered. As the gears rotate, the motion and power are transmitted from the input shaft to the output shaft.
Gear Ratio: By selecting different gear combinations, the gearbox can change the speed and torque of the output shaft. A higher gear ratio results in higher torque and lower speed, while a lower gear ratio provides higher speed and lower torque.

Gearboxes play a crucial role in various applications, including automobiles, industrial machinery, robotics, and more, enabling efficient power transmission and speed control.

China supplier China Worm Gear Actuator Manual Drive Gearbox for Butterfly Valve components of gearbox
editor by CX 2023-10-18

China manufacturer Gears & Transmissions Manufacturer in China for Ball Valve Gearbox Worm Gear cvt gearbox

Product Description

CAMINIX Single Stage series gear box

Single Stage series gear box , Ductile iron box , Sturdy structure , Meet industrial requirements.

Applications
CMX-S CHINAMFG series gearboxes provide a variety of connection flange options, suitable for Ball valve, butterfly valve, plug valve,The products use high-performance thrust bearings, which are suitable for the chemical industry, power plants, water plants, heating equipment and most industrial fields.

Feature of product
Underground design available on request
Self-locked handwheel design
Self-lubricated design
Rust-proof steel input shaft
22 specifications, torque up to 300,000Nm.
Gearbox IP67 sealed
Working environment temperature: -20ºC to +80ºC
Stroke: 0-90° (±5° adjustable)

1	The worm gear top housing installed with needle clearly indicate the opening position of the valve
2	Main Materials of Ductile iron QT500-7 castings with high strength and high resistant
3	with limit switch can limit the valve stroke
4	High precision shaft with bearing match improve the transmissioning efficiency
5	For big torque valves,when manually operated with high efficiency gear reducer to easy operate and reduce the amount of work
6	The gearbox and reducer housing cover with ductile iron materials, with O ring and sealing with water proof of IP67
7	The mounting pad flange as per ISO5211-2017, the shaft material is 20CrmoTi,Carburizing Quenching and tooth grinding treatment

TY PE	TechnicalParameters						Dimensions
	Model	Ratio	Maximum stem diameter	Output	Input	Enlarge	Connection	D1	L max	A	B	C1	D	K	H	J	E	Key	Handwheel
	Model	Ratio	Maximum stem diameter	Torquenm		Coefficient ±15%	Flange	D1	L max	A	B	C1	D	K	H	J	E	Key	Handwheel
A	CMS10	29:1	20	350	37	9.5	F05	65	57	167	125		122		29	64	15	6	200
	CMS10	29:1	20	350	37	9.5	F07	90	57	167	125		122		29	64	15	6	200
	CMS20	37:1	28	520	43	12.1	F07	90	57	185	134		140		29	64	15	6	200
	CMS20	37:1	28	520	43	12.1	F10	125	57	185	134		140		29	64	15	6	200
	CMS21	38:1	36	850	72	11.8	F10	125	68	200	142		162		36	74	15	6	300
							F12	150	63	200	142		162		31	71	15	6	300
							F14	175	73	216	150		162		41	79	15	6	300
	CMS30	40:1	45	1350	108	12.5	F12	150	85	219	152		202		46	93	20	6	350
							F14	175	85	219	152		202		46	93	20	6	350
							F16	210	85	235	160		202		46	93	20	6	350
	CMS55	47:1	50	2000	130	15.4	F14	175	91	241	163		223		50	99	20	6	400
	CMS55	47:1	50	2000	130	15.4	F16	210	91	241	163		223		50	99	20	6	400
	CMS66	55:1	55	2500	141	17.7	F14	175	89	248	170		237		51	97	20	6	500
		55:1	55	2500	141	17.7	F16	210	89	248	170		237		51	97	20	6	500
	CMS88	61:1	65	3000	152	19.7	F16	210	105	290	192		267		55	115	20	6	500
							F20	260	108	290	192		267		58	118	20	6	500
							F25	300	105	290	192		267		55	115	20	6	500
	CMS99	69:1	70	3500	165	21	F20	260	106	300	202		290		55	113	20	6	500
	CMS99	69:1	70	3500	165	21	F25	300	106	300	202		290		55	113	20	6	500

The gearbox produced by CHINAMFG is almost maintenance-free. In the absence of visible grease leakage, there is no need to add lubricating grease, Replace the sealing ring or lubricate again.

Please contact us for more information.

Certification:	ISO, CE
Power Supply:	Worm Gear
Power Source:	Gear
Temperature:	Ordinary Temperature
Connection:	Flange
Material:	Cast Iron

Customization:	Available \| Customized Request

gearbox

How to Choose the Right Gearbox for Your Machinery

Selecting the appropriate gearbox for your machinery involves careful consideration of several key factors. Here’s a step-by-step guide to help you make the right choice:

Identify Application Requirements: Understand the specific requirements of your machinery, including torque, speed, load, direction of rotation, and duty cycle.
Choose Gear Type: Determine the type of gears that best suit your needs, such as spur, helical, bevel, planetary, or others, based on factors like efficiency, noise level, and space constraints.
Calculate Gear Ratio: Calculate the required gear ratio to achieve the desired output speed and torque. Consider factors like input and output shaft speeds.
Select Gear Material: Choose appropriate gear materials based on factors like durability, wear resistance, and corrosion resistance. Common materials include steel, cast iron, and various alloys.
Consider Efficiency: Evaluate the gearbox’s efficiency and select one that meets your energy efficiency requirements.
Account for Load Conditions: Analyze the load conditions, such as constant or intermittent loads, shock loads, and starting and stopping frequencies.
Check Lubrication Requirements: Consider the lubrication needs of the gearbox and ensure proper lubrication for smooth operation and longevity.
Factor in Space Constraints: Consider the available space for installing the gearbox and choose a size that fits within your machinery.
Assess Environmental Conditions: Evaluate the operating environment, including temperature, humidity, and exposure to dust or corrosive substances.
Review Mounting Options: Determine the mounting options that work best for your machinery, such as foot-mounted, flange-mounted, or shaft-mounted gearboxes.
Consult with Experts: Seek advice from gearbox manufacturers or engineers to ensure you make an informed decision.

Choosing the right gearbox is crucial for achieving optimal machinery performance, longevity, and reliability.

China manufacturer Gears & Transmissions Manufacturer in China for Ball Valve Gearbox Worm Gear cvt gearbox
editor by CX 2023-10-07