1) According to the different strength and performance, we choose the steel with strong compression; 2) Using Germany professional software and our professional engineers to design products with more reasonable size and better performance; 3) We can customize our products according to the needs of our customers,Therefore, the optimal performance of the gear can be exerted under different working conditions; 4) Quality assurance in every step to ensure product quality is controllable.
Product Paramenters
DRIVEN GEAR
NUMBER OF TEETH
17
MODULE
10.7143
LENTH
306
OUTER DIAMETER
ø194
DIRECTION OF SPIRAL
L
ACCURACY OF SPLINE
M55*1.5-6h
NUMBER OF SPLINE
31
DRIVEN GEAR
NUMBER OF TEETH
28
OUTER DIAMETER
ø3 square meter, with building area of 72,000 square meters. More than 500 employees work in our company. We own more than 560 high-precise machining equipments, 10 Klingelnberg Oerlikon gear production lines, 36 Gleason gear production lines, 5 forging production lines 2 german Aichilin and 5 CZPT Jiaxin advanced automatic continuous heat treatment production lines. With the introducing the advanced Oerlikon C50 and P65 measuring center, we enhence our technology level and improve our product quality a lot. We offer better quality and good after-sale service with low price, which insure the good reputation. With the concept of “for the people, by technology, creativity, for the society, transfering friendship, honest”, we are trying to provice the world-top level product. Our aim is: CZPT Gear,world class, Drive the world. According to the different strength and performance, we choose the steel with strong compression;Using Germany professional software and our professional engineers to design products with more reasonable size and better performance;We can customize our products according to the needs of our customers,Therefore, the optimal performance of the gear can be exerted under different working conditions;Quality assurance in every step to ensure product quality is controllable. Our company had full quality management system and had been certified by ISO9001:2000, QS-9000:1998, ISO/TS16949 , which insure the entrance of international market.
HangZhou CZPT Gear Co., Ltd. adheres to the concept of “people-oriented, prosper with science and technology; create high-quality products, contribute to the society; turn friendship, and contribute sincerely”, and will strive to create world automotive axle spiral bevel gear products.
1.Do you provide samples? Yes,we can offer free sample but not pay the cost of freight. 2.What about OEM? Yes,we can do OEM according to your requirements. 3.How about after-sales service? We have excellent after-sales service if you have any quanlity problem,you can contact us anytime. 4.What about package? Stardard package or customized package as requirements. 5.How to ensure the quanlity of the products? We can provide raw meterial report,metallographic examination and the accuracy testing etc. 6.How long is your delivery time? Genarally it is 4-7 days.If customized it will be take 20 days according to your quantity.
Application:
Motor, Electric Cars, Motorcycle, Machinery, Marine, Agricultural Machinery, Car
Hardness:
Hardened Tooth Surface
Gear Position:
External Gear
Manufacturing Method:
Cast Gear
Toothed Portion Shape:
Herringbone Gear
Material:
Cast Steel
Samples:
US$ 87/Set 1 Set(Min.Order)
|
Request Sample
Customization:
Available
|
Customized Request
Where can I buy axle seals for preventing fluid leaks in my vehicle’s axles?
When it comes to purchasing axle seals to prevent fluid leaks in your vehicle’s axles, there are several options available. Here are some places where you can buy axle seals:
1. Automotive Parts Stores:
Visit local automotive parts stores such as AutoZone, Advance Auto Parts, O’Reilly Auto Parts, or NAPA Auto Parts. These stores typically have a wide range of automotive seals, including axle seals, in stock. You can either visit the physical store or check their online catalogs to find the specific axle seal you need for your vehicle.
2. Dealerships:
If you prefer to purchase genuine OEM (Original Equipment Manufacturer) axle seals, consider visiting a dealership authorized by your vehicle’s manufacturer. Dealerships often carry original parts that are specifically designed for your vehicle make and model. Contact your local dealership’s parts department to inquire about the availability of axle seals for your vehicle.
3. Online Retailers:
Online retailers like Amazon, eBay, and RockAuto offer a wide range of automotive parts, including axle seals. These platforms provide the convenience of browsing and purchasing axle seals from the comfort of your home. Make sure to check the product details, specifications, and customer reviews before making a purchase.
4. Local Mechanics and Repair Shops:
Local mechanics and repair shops often have access to a variety of automotive seals, including axle seals. They can source and install the appropriate seals for your vehicle during maintenance or repair services. Reach out to trusted local mechanics or repair shops in your area and inquire about their availability and pricing for axle seals.
5. Manufacturer’s Online Stores:
Some vehicle manufacturers have their own online stores where you can purchase genuine OEM parts, including axle seals. Visit the official website of your vehicle’s manufacturer and look for their online parts store. You can search for the specific axle seal needed for your vehicle using your vehicle identification number (VIN) or the model details.
6. Salvage Yards:
If you are looking for cost-effective options or rare axle seals, salvage yards can be an option. Salvage yards specialize in selling used parts salvaged from vehicles. However, when purchasing from salvage yards, it’s important to carefully inspect the condition and compatibility of the axle seals to ensure they are suitable for your vehicle.
When purchasing axle seals, make sure to provide accurate information about your vehicle’s make, model, and year to ensure you get the correct seals that fit your vehicle’s axle specifications. Additionally, consider factors such as the quality of the seals, warranty options, and return policies when making your purchase decision.
Remember, if you are unsure about the specific axle seals required for your vehicle or need assistance with installation, it is recommended to consult with a qualified mechanic or technician who can guide you in selecting the right seals and ensure proper installation to prevent fluid leaks in your vehicle’s axles.
Where can I purchase high-quality replacement axles for my make and model of vehicle?
When it comes to purchasing high-quality replacement axles for your specific make and model of vehicle, there are several reliable sources you can consider. Here are some options:
Authorized Dealerships:
Authorized dealerships of your vehicle’s manufacturer are a trustworthy option for purchasing replacement axles. They offer genuine parts that are specifically designed and engineered for your make and model. Contact your local dealership’s parts department to inquire about the availability of replacement axles.
Independent Auto Parts Stores:
Independent auto parts stores often carry a wide range of replacement axles from reputable manufacturers. These stores typically have knowledgeable staff who can help you identify the correct axle for your vehicle. Examples of popular auto parts stores include AutoZone, Advance Auto Parts, and O’Reilly Auto Parts.
Online Retailers:
Online retailers provide a convenient way to browse and purchase replacement axles from the comfort of your home. Websites such as Amazon, eBay, and RockAuto offer extensive selections of axles for various vehicle makes and models. Be sure to verify the compatibility of the axles with your specific vehicle before making a purchase.
Specialty Performance Retailers:
If you are looking for high-performance or upgraded axles, specialty performance retailers may be the way to go. These retailers cater to enthusiasts and offer axles that are designed to handle increased power, torque, or off-road demands. Examples of specialty performance retailers include Summit Racing, Jegs, and 4 Wheel Parts.
Local Salvage Yards:
Salvage yards, also known as junkyards or auto recyclers, can be a cost-effective option for finding used axles in good condition. Some salvage yards have an inventory system that allows you to search for specific parts based on your vehicle’s make and model. It’s important to thoroughly inspect used axles before purchase to ensure they meet your requirements.
Vehicle Manufacturer’s Online Parts Store:
Many vehicle manufacturers have their own online parts stores where you can directly purchase genuine replacement parts, including axles. These online stores provide the assurance of authenticity and compatibility with your specific make and model. Visit the official website of your vehicle’s manufacturer and look for their parts store section.
When purchasing replacement axles, it’s important to prioritize quality and ensure that the parts meet or exceed the original equipment specifications. Consider factors such as warranty coverage, customer reviews, and the reputation of the manufacturer or retailer. Additionally, consult with knowledgeable professionals or refer to your vehicle’s owner’s manual for specific axle specifications and recommendations.
Are there aftermarket axles available for upgrading performance in off-road vehicles?
Yes, there are aftermarket axles available for upgrading performance in off-road vehicles. Off-road enthusiasts often seek aftermarket axle options to enhance the durability, strength, and performance of their vehicles in rugged and demanding terrains. Here’s some information about aftermarket axles for off-road applications:
1. Upgraded Axle Materials:
Aftermarket axles are typically made from high-strength materials such as chromoly steel or forged alloys. These materials offer superior strength and durability compared to stock axles, making them better suited for off-road use where extreme loads, impacts, and torsional forces are encountered.
2. Increased Axle Shaft Diameter:
Some aftermarket axles feature larger diameter shafts compared to stock axles. This increased diameter helps improve the axle’s load-carrying capacity and resistance to bending or torsion. It can also enhance the overall durability and reliability of the axle in off-road conditions.
3. Upgraded Axle Splines:
Axles with upgraded splines are designed to handle higher torque loads. Aftermarket axles may feature larger and stronger splines, providing increased power transfer capabilities and reducing the risk of spline failure, which can occur in extreme off-road situations.
4. Locking Differentials:
Some aftermarket axle options include integrated locking differentials. Locking differentials improve off-road traction by mechanically locking both wheels on an axle together, ensuring that power is distributed evenly to both wheels. This feature can be advantageous in challenging off-road conditions where maximum traction is required.
5. Lifted Vehicle Compatibility:
Aftermarket axles are often designed to accommodate lifted vehicles. Lift kits that raise the suspension height can impact the axle’s operating angles. Aftermarket axles may offer increased articulation or modified geometry to maintain proper alignment and reduce the risk of binding or premature wear.
When considering aftermarket axles for off-road vehicles, it’s essential to choose options that are compatible with your specific vehicle make, model, and suspension setup. Working with reputable manufacturers, consulting with experienced off-road enthusiasts, or seeking advice from professional mechanics can help you select the most suitable aftermarket axle upgrades for your off-road needs.
Lastly, it’s important to keep in mind that upgrading axles alone may not be sufficient for maximizing off-road performance. Other components such as suspension, tires, differential gears, and drivetrain systems should be considered as part of a comprehensive off-road build to ensure optimal performance, reliability, and safety.
Main Materials: 1)housing:aluminium alloy ADC12(size 571-090); die cast iron HT200(size 110-150); 2)Worm:20Cr, ZI Involute profile; carbonize&quencher heat treatment make gear surface hardness up to 56-62 HRC; After precision grinding, carburization layer’s thickness between 0.3-0.5mm. 3)Worm Wheel:wearable stannum alloy CuSn10-1
Detailed Photos
Combination Options: Input:with input shaft, With square flange,With IEC standard input flange Output:with torque arm, output flange, single output shaft, double output shaft, plastic cover Worm reducers are available with diffferent combinations: NMRV+NMRV, NMRV+NRV, NMRV+PC, NMRV+UDL, NMRV+MOTORS
Exploded View:
Product Parameters
Old Model
New Model
Ratio
Center Distance
Power
Input Dia.
Output Dia.
Output Torque
Weight
RV571
7.5~100
25mm
0.06KW~0.12KW
Φ9
Φ11
21N.m
0.7kgs
RV030
RW030
7.5~100
30mm
0.06KW~0.25KW
Φ9(Φ11)
Φ14
45N.m
1.2kgs
RV040
RW040
7.5~100
40mm
0.09KW~0.55KW
Φ9(Φ11,Φ14)
Φ18(Φ19)
84N.m
2.3kgs
RV050
RW050
7.5~100
50mm
0.12KW~1.5KW
Φ11(Φ14,Φ19)
Φ25(Φ24)
160N.m
3.5kgs
RV063
RW063
7.5~100
63mm
0.18KW~2.2KW
Φ14(Φ19,Φ24)
Φ25(Φ28)
230N.m
6.2kgs
RV075
RW075
7.5~100
75mm
0.25KW~4.0KW
Φ14(Φ19,Φ24,Φ28)
Φ28(Φ35)
410N.m
9.0kgs
RV090
RW090
7.5~100
90mm
0.37KW~4.0KW
Φ19(Φ24,Φ28)
Φ35(Φ38)
725N.m
13.0kgs
RV110
RW110
7.5~100
110mm
0.55KW~7.5KW
Φ19(Φ24,Φ28,Φ38)
Φ42
1050N.m
35.0kgs
RV130
RW130
7.5~100
130mm
0.75KW~7.5KW
Φ24(Φ28,Φ38)
Φ45
1550N.m
48.0kgs
RV150
RW150
7.5~100
150mm
2.2KW~15KW
Φ28(Φ38,Φ42)
Φ50
84.0kgs
GMRV Outline Dimension:
GMRV
A
B
C
C1
D(H8)
E(h8)
F
G
G1
H
H1
I
M
N
O
P
Q
R
S
T
BL
β
b
t
V
030
80
97
54
44
14
55
32
56
63
65
29
55
40
57
30
75
44
6.5
21
5.5
M6*10(n=4)
0°
5
16.3
27
040
100
121.5
70
60
18(19)
60
43
71
78
75
36.5
70
50
71.5
40
87
55
6.5
26
6.5
M6*10(n=4)
45°
6
20.8(21.8)
35
050
120
144
80
70
25(24)
70
49
85
92
85
43.5
80
60
84
50
100
64
8.5
30
7
M8*12(n=4)
45°
8
28.3(27.3)
40
063
144
174
100
85
25(28)
80
67
103
112
95
53
95
72
102
63
110
80
8.5
36
8
M8*12(n=8)
45°
8
28.3(31.3)
50
075
172
205
120
90
28(35)
95
72
112
120
115
57
112.5
86
119
75
140
93
11
40
10
M8*14(n=8)
45°
8(10)
31.3(38.3)
60
090
206
238
140
100
35(38)
110
74
130
140
130
67
129.5
103
135
90
160
102
13
45
11
M10*16(n=8)
45°
10
38.3(41.3)
70
110
255
295
170
115
42
130
–
144
155
165
74
160
127.5
167.5
110
200
125
14
50
14
M10*18(n=8)
45°
12
45.3
85
130
293
335
200
120
45
180
–
155
170
215
81
179
146.5
187.5
130
250
140
16
60
15
M12*20(n=8)
45°
14
48.8
100
150
340
400
240
145
50
180
–
185
200
215
96
210
170
230
150
250
180
18
72.5
18
M12*22(n=8)
45°
14
53.8
120
Company Profile
About CHINAMFG Transmission: We are a professional reducer manufacturer located in HangZhou, ZHangZhoug province. Our leading products is full range of RV571-150 worm reducers , also supplied GKM hypoid helical gearbox, GRC inline helical gearbox, PC units, UDL Variators and AC Motors, G3 helical gear motor. Products are widely used for applications such as: foodstuffs, ceramics, packing, chemicals, pharmacy, plastics, paper-making, construction machinery, metallurgic mine, environmental protection engineering, and all kinds of automatic lines, and assembly lines. With fast delivery, superior after-sales service, advanced producing facility, our products sell well both at home and abroad. We have exported our reducers to Southeast Asia, Eastern Europe and Middle East and so on.Our aim is to develop and innovate on basis of high quality, and create a good reputation for reducers.
Packing information:Plastic Bags+Cartons+Wooden Cases , or on request We participate Germany Hannver Exhibition-ZheJiang PTC Fair-Turkey Win Eurasia
Logistics
After Sales Service
1.Maintenance Time and Warranty:Within 1 year after receiving goods. 2.Other Service: Including modeling selection guide, installation guide, and problem resolution guide, etc.
FAQ
1.Q:Can you make as per customer drawing? A: Yes, we offer customized service for customers accordingly. We can use customer’s nameplate for gearboxes. 2.Q:What is your terms of payment ? A: 30% deposit before production,balance T/T before delivery. 3.Q:Are you a trading company or manufacturer? A:We are a manufacurer with advanced equipment and experienced workers. 4.Q:What’s your production capacity? A:8000-9000 PCS/MONTH 5.Q:Free sample is available or not? A:Yes, we can supply free sample if customer agree to pay for the courier cost 6.Q:Do you have any certificate? A:Yes, we have CE certificate and SGS certificate report.
Contact information: Ms Lingel Pan For any questions just feel free ton contact me. Many thanks for your kind attention to our company!
Application:
Motor, Machinery, Marine, Agricultural Machinery, Industry
Function:
Distribution Power, Change Drive Torque, Speed Changing, Speed Reduction
Layout:
Right Angle
Hardness:
Hardened Tooth Surface
Installation:
Horizontal Type
Step:
Double-Step
Samples:
US$ 35/Piece 1 Piece(Min.Order)
|
Request Sample
Customization:
Available
|
Customized Request
Maintenance Tips for Prolonging the Life of a Worm Gearbox
Proper maintenance is essential to ensure the longevity and reliable performance of a worm gearbox. Here are some maintenance tips to consider:
Lubrication: Regularly check and replenish the lubricant in the gearbox. Use the recommended lubricant type and quantity specified by the manufacturer.
Lubrication Schedule: Follow a lubrication schedule based on the operating conditions and manufacturer recommendations. Regular lubrication prevents friction, reduces wear, and dissipates heat.
Temperature Monitoring: Keep an eye on the operating temperature of the gearbox. Excessive heat can degrade the lubricant and damage components.
Cleanliness: Keep the gearbox and surrounding area clean from debris and contaminants. Regularly inspect and clean the gearbox exterior.
Seal Inspection: Check for any leaks or damage to seals and gaskets. Replace them promptly to prevent lubricant leaks and contamination.
Alignment: Ensure proper alignment between the worm and worm wheel. Misalignment can lead to increased wear and reduced efficiency.
Torque Monitoring: Monitor the torque levels during operation. Excessive torque can cause overloading and premature wear.
Regular Inspections: Periodically inspect all components for signs of wear, damage, or unusual noise. Replace worn or damaged parts promptly.
Proper Usage: Operate the gearbox within its specified limits, including load, speed, and temperature. Avoid overloading or sudden changes in operating conditions.
Expert Maintenance: If major maintenance or repairs are needed, consult the manufacturer’s guidelines or seek the assistance of qualified technicians.
By following these maintenance tips and adhering to the manufacturer’s recommendations, you can extend the lifespan of your worm gearbox and ensure its optimal performance over time.
Diagnosing and Fixing Oil Leakage in a Worm Gearbox
Oil leakage in a worm gearbox can lead to reduced lubrication, increased friction, and potential damage to the gearbox components. Here’s a step-by-step process to diagnose and fix oil leakage:
Inspect the Gearbox: Perform a visual inspection of the gearbox to identify the source of the leakage. Check for oil stains, wet spots, or oil pooling around the gearbox.
Check Seals and Gaskets: Inspect the seals, gaskets, and O-rings for any signs of wear, cracks, or damage. These components are common points of leakage.
Tighten Bolts and Fasteners: Ensure that all bolts, screws, and fasteners are properly tightened. Loose fasteners can create gaps that allow oil to escape.
Replace Damaged Seals: If you find damaged seals or gaskets, replace them with new ones. Use seals that are compatible with the operating conditions and lubricant.
Check Breather Vent: A clogged or malfunctioning breather vent can cause pressure buildup inside the gearbox, leading to leakage. Clean or replace the breather vent if necessary.
Examine Shaft Seals: Check the shaft seals for wear or damage. If they’re worn out, replace them with seals of the appropriate size and material.
Use Proper Lubricant: Ensure that you’re using the correct lubricant recommended for the gearbox. Using the wrong type of lubricant can cause leaks.
Apply Sealants: In some cases, applying a suitable sealant to the joints and connections can help prevent leaks. Follow the manufacturer’s instructions for proper application.
Monitor Leakage: After addressing the issues, monitor the gearbox for any signs of continued leakage. If leakage persists, further investigation may be required.
Regular Maintenance: Implement a regular maintenance schedule that includes checking seals, gaskets, and other potential leakage points. Timely maintenance can prevent future leakage issues.
If you’re unsure about diagnosing or fixing oil leakage in a worm gearbox, consider consulting with a professional or gearbox manufacturer to ensure proper resolution.
Types of Worm Gear Configurations and Their Uses
Worm gear configurations vary based on the arrangement of the worm and the gear it engages with. Here are common types and their applications:
Single Enveloping Worm Gear: This configuration offers high torque transmission and efficiency. It’s used in heavy-duty applications like mining equipment and industrial machinery.
Double Enveloping Worm Gear: With increased contact area, this type provides higher load capacity and improved efficiency. It’s used in aerospace applications, robotics, and precision machinery.
Non-Throated Worm Gear: This type has a cylindrical worm without a throat. It’s suitable for applications requiring precise motion control, such as CNC machines and robotics.
Throated Worm Gear: Featuring a throat in the worm, this configuration offers smooth engagement and higher load capacity. It’s used in conveyors, elevators, and automotive applications.
Non-Modular Worm Gear: In this design, the worm and gear are a matched set, resulting in better meshing and efficiency. It’s utilized in various industries where customization is essential.
Modular Worm Gear: This type allows interchangeability of worm and gear components, providing flexibility in design and maintenance. It’s commonly used in conveyors, mixers, and material handling systems.
Selecting the appropriate worm gear configuration depends on factors such as load capacity, efficiency, precision, and application requirements. Consulting gearbox experts can help determine the best configuration for your specific needs.
Main Materials: 1)housing:aluminium alloy ADC12(size 571-090); die cast iron HT200(size 110-150); 2)Worm:20Cr, ZI Involute profile; carbonize&quencher heat treatment make gear surface hardness up to 56-62 HRC; After precision grinding, carburization layer’s thickness between 0.3-0.5mm. 3)Worm Wheel:wearable stannum alloy CuSn10-1
Detailed Photos
Combination Options: Input:with input shaft, With square flange,With IEC standard input flange Output:with torque arm, output flange, single output shaft, double output shaft, plastic cover Worm reducers are available with diffferent combinations: NMRV+NMRV, NMRV+NRV, NMRV+PC, NMRV+UDL, NMRV+MOTORS
Exploded View:
Product Parameters
Old Model
New Model
Ratio
Center Distance
Power
Input Dia.
Output Dia.
Output Torque
Weight
RV571
7.5~100
25mm
0.06KW~0.12KW
Φ9
Φ11
21N.m
0.7kgs
RV030
RW030
7.5~100
30mm
0.06KW~0.25KW
Φ9(Φ11)
Φ14
45N.m
1.2kgs
RV040
RW040
7.5~100
40mm
0.09KW~0.55KW
Φ9(Φ11,Φ14)
Φ18(Φ19)
84N.m
2.3kgs
RV050
RW050
7.5~100
50mm
0.12KW~1.5KW
Φ11(Φ14,Φ19)
Φ25(Φ24)
160N.m
3.5kgs
RV063
RW063
7.5~100
63mm
0.18KW~2.2KW
Φ14(Φ19,Φ24)
Φ25(Φ28)
230N.m
6.2kgs
RV075
RW075
7.5~100
75mm
0.25KW~4.0KW
Φ14(Φ19,Φ24,Φ28)
Φ28(Φ35)
410N.m
9.0kgs
RV090
RW090
7.5~100
90mm
0.37KW~4.0KW
Φ19(Φ24,Φ28)
Φ35(Φ38)
725N.m
13.0kgs
RV110
RW110
7.5~100
110mm
0.55KW~7.5KW
Φ19(Φ24,Φ28,Φ38)
Φ42
1050N.m
35.0kgs
RV130
RW130
7.5~100
130mm
0.75KW~7.5KW
Φ24(Φ28,Φ38)
Φ45
1550N.m
48.0kgs
RV150
RW150
7.5~100
150mm
2.2KW~15KW
Φ28(Φ38,Φ42)
Φ50
84.0kgs
GMRV Outline Dimension:
GMRV
A
B
C
C1
D(H8)
E(h8)
F
G
G1
H
H1
I
M
N
O
P
Q
R
S
T
BL
β
b
t
V
030
80
97
54
44
14
55
32
56
63
65
29
55
40
57
30
75
44
6.5
21
5.5
M6*10(n=4)
0°
5
16.3
27
040
100
121.5
70
60
18(19)
60
43
71
78
75
36.5
70
50
71.5
40
87
55
6.5
26
6.5
M6*10(n=4)
45°
6
20.8(21.8)
35
050
120
144
80
70
25(24)
70
49
85
92
85
43.5
80
60
84
50
100
64
8.5
30
7
M8*12(n=4)
45°
8
28.3(27.3)
40
063
144
174
100
85
25(28)
80
67
103
112
95
53
95
72
102
63
110
80
8.5
36
8
M8*12(n=8)
45°
8
28.3(31.3)
50
075
172
205
120
90
28(35)
95
72
112
120
115
57
112.5
86
119
75
140
93
11
40
10
M8*14(n=8)
45°
8(10)
31.3(38.3)
60
090
206
238
140
100
35(38)
110
74
130
140
130
67
129.5
103
135
90
160
102
13
45
11
M10*16(n=8)
45°
10
38.3(41.3)
70
110
255
295
170
115
42
130
–
144
155
165
74
160
127.5
167.5
110
200
125
14
50
14
M10*18(n=8)
45°
12
45.3
85
130
293
335
200
120
45
180
–
155
170
215
81
179
146.5
187.5
130
250
140
16
60
15
M12*20(n=8)
45°
14
48.8
100
150
340
400
240
145
50
180
–
185
200
215
96
210
170
230
150
250
180
18
72.5
18
M12*22(n=8)
45°
14
53.8
120
Company Profile
About CHINAMFG Transmission: We are a professional reducer manufacturer located in HangZhou, ZHangZhoug province. Our leading products is full range of RV571-150 worm reducers , also supplied GKM hypoid helical gearbox, GRC inline helical gearbox, PC units, UDL Variators and AC Motors, G3 helical gear motor. Products are widely used for applications such as: foodstuffs, ceramics, packing, chemicals, pharmacy, plastics, paper-making, construction machinery, metallurgic mine, environmental protection engineering, and all kinds of automatic lines, and assembly lines. With fast delivery, superior after-sales service, advanced producing facility, our products sell well both at home and abroad. We have exported our reducers to Southeast Asia, Eastern Europe and Middle East and so on.Our aim is to develop and innovate on basis of high quality, and create a good reputation for reducers.
Packing information:Plastic Bags+Cartons+Wooden Cases , or on request We participate Germany Hannver Exhibition-ZheJiang PTC Fair-Turkey Win Eurasia
Logistics
After Sales Service
1.Maintenance Time and Warranty:Within 1 year after receiving goods. 2.Other Service: Including modeling selection guide, installation guide, and problem resolution guide, etc.
FAQ
1.Q:Can you make as per customer drawing? A: Yes, we offer customized service for customers accordingly. We can use customer’s nameplate for gearboxes. 2.Q:What is your terms of payment ? A: 30% deposit before production,balance T/T before delivery. 3.Q:Are you a trading company or manufacturer? A:We are a manufacurer with advanced equipment and experienced workers. 4.Q:What’s your production capacity? A:8000-9000 PCS/MONTH 5.Q:Free sample is available or not? A:Yes, we can supply free sample if customer agree to pay for the courier cost 6.Q:Do you have any certificate? A:Yes, we have CE certificate and SGS certificate report.
Contact information: Ms Lingel Pan For any questions just feel free ton contact me. Many thanks for your kind attention to our company!
Application:
Motor, Machinery, Marine, Agricultural Machinery, Industry
Function:
Distribution Power, Change Drive Torque, Speed Changing, Speed Reduction
Layout:
Right Angle
Hardness:
Hardened Tooth Surface
Installation:
Horizontal Type
Step:
Double-Step
Samples:
US$ 35/Piece 1 Piece(Min.Order)
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Request Sample
Customization:
Available
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Customized Request
Maintenance Tips for Prolonging the Life of a Worm Gearbox
Proper maintenance is essential to ensure the longevity and reliable performance of a worm gearbox. Here are some maintenance tips to consider:
Lubrication: Regularly check and replenish the lubricant in the gearbox. Use the recommended lubricant type and quantity specified by the manufacturer.
Lubrication Schedule: Follow a lubrication schedule based on the operating conditions and manufacturer recommendations. Regular lubrication prevents friction, reduces wear, and dissipates heat.
Temperature Monitoring: Keep an eye on the operating temperature of the gearbox. Excessive heat can degrade the lubricant and damage components.
Cleanliness: Keep the gearbox and surrounding area clean from debris and contaminants. Regularly inspect and clean the gearbox exterior.
Seal Inspection: Check for any leaks or damage to seals and gaskets. Replace them promptly to prevent lubricant leaks and contamination.
Alignment: Ensure proper alignment between the worm and worm wheel. Misalignment can lead to increased wear and reduced efficiency.
Torque Monitoring: Monitor the torque levels during operation. Excessive torque can cause overloading and premature wear.
Regular Inspections: Periodically inspect all components for signs of wear, damage, or unusual noise. Replace worn or damaged parts promptly.
Proper Usage: Operate the gearbox within its specified limits, including load, speed, and temperature. Avoid overloading or sudden changes in operating conditions.
Expert Maintenance: If major maintenance or repairs are needed, consult the manufacturer’s guidelines or seek the assistance of qualified technicians.
By following these maintenance tips and adhering to the manufacturer’s recommendations, you can extend the lifespan of your worm gearbox and ensure its optimal performance over time.
Does a Worm Reducer Require Frequent Maintenance?
Worm reducers generally require less frequent maintenance compared to some other types of gearboxes due to their design and operating characteristics. However, maintenance is still essential to ensure optimal performance and longevity. Here are some key points to consider:
Lubrication: Proper lubrication is crucial for worm gearboxes. Regularly check the lubricant level and quality to prevent wear and overheating. Lubricant should be changed as recommended by the manufacturer.
Inspections: Periodically inspect the gearbox for signs of wear, damage, or oil leaks. Check for any unusual noises, vibrations, or changes in performance that could indicate a problem.
Tightening and Alignment: Check and tighten any loose fasteners and ensure that the gearbox is properly aligned. Misalignment can lead to increased wear and reduced efficiency.
Seal Maintenance: Inspect and maintain seals to prevent oil leakage and contaminants from entering the gearbox.
Cleaning: Keep the gearbox clean from debris and contaminants that could affect its performance. Regular cleaning can prevent premature wear and damage.
Load and Speed: Ensure that the gearbox is operating within its rated load and speed limits. Exceeding these limits can lead to accelerated wear and potential failure.
Environmental Conditions: Consider the operating environment of the gearbox. Extreme temperatures, humidity, and other factors can impact the gearbox’s performance and longevity.
While worm gearboxes are known for their durability and self-locking feature, neglecting maintenance can lead to premature wear, reduced efficiency, and potential breakdowns. Following the manufacturer’s recommendations for maintenance intervals and procedures is essential to keep the worm reducer in optimal condition.
Preventing Backlash in a Worm Gearbox
Backlash in a worm gearbox can lead to reduced accuracy, positioning errors, and decreased overall efficiency. Here are steps to prevent or minimize backlash:
High-Quality Components: Use high-quality worm gears and worm wheels with tight manufacturing tolerances. Precision components will help reduce backlash.
Proper Meshing: Ensure the worm gear and worm wheel are properly aligned and meshed. Improper meshing can lead to increased backlash.
Preload: Applying a small amount of preload to the worm gear can help reduce backlash. However, excessive preload can increase friction and wear.
Anti-Backlash Mechanisms: Consider using anti-backlash mechanisms, such as spring-loaded systems or adjustable shims, to compensate for any inherent backlash.
Lubrication: Proper lubrication can reduce friction and play a role in minimizing backlash. Use a lubricant that provides good film strength and reduces wear.
Maintenance: Regularly inspect and maintain the gearbox to identify and address any changes in backlash over time.
It’s important to strike a balance between reducing backlash and maintaining smooth operation. Consulting with gearbox experts and following manufacturer guidelines will help you optimize your worm gearbox’s performance while minimizing backlash.
High Rpm RV series Aluminum Alloy Worm Gear box NMRV 571-150 Reducer Variable Wheel Drive Speed Reduction Worm Gearbox
Product Parameters
Specification
Type
Worm Gearbox/Worm Gear Speed Reducer
Model
NMRV:571,030,040,050,063,075,090,110,130,150
Center distance
25-150mm
Ratio
5,7.5,10,15,20,25,30,40,50,60,80,100
Torque
1.8-1800Nm
Motor
2 pole, 4 pole, 6 pole
Mounting position
Omnidirectional
Color
Blue/Silver grey Or On request
Material
NMRV571~090:Aluminum alloy; NMRV110~150 Cast iron
Details
Multiple inputs and outputs
Feature 1. Mad of high-quality aluminum alloy,light weight and non-rusting 2. Large output torque 3. Smooth in running and low in noise,can work long time in dreadful conditions. 4. High in radiating efficiency. 5. Good-looking in appearance,durable in service life and small in volume. 6. Suitable for omnibearing installation.
Housing: Size 25-110 Is Aluminum Alloy, Size 110-150 Is Cast-Iron
Worm Wheel: ZCuSn10Pb1
Worm:20Cr
Pinion:Tin Bronze
Output Shaft: Steel-45#
IEC Flange
IEC Standard Flange Or On Customer Request
Detailed Photos
Hardness:
Hardened Tooth Surface
Installation:
90 Degree
Layout:
Expansion
Gear Shape:
Bevel Gear
Step:
Single-Step
Type:
Gear Reducer
Samples:
US$ 30/Piece 1 Piece(Min.Order)
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Request Sample
Can a Worm Gearbox Be Used in Heavy-Duty Machinery?
Yes, a worm gearbox can be used in heavy-duty machinery and is often chosen for such applications due to its inherent characteristics and advantages:
High Torque Transmission: Worm gearboxes are known for their ability to transmit high torque loads, making them suitable for heavy-duty machinery that requires significant power transmission.
Load Distribution: The design of worm gears provides robust load distribution and excellent contact between the worm and worm wheel teeth. This enhances their load-carrying capacity, making them capable of handling heavy loads without premature wear or failure.
Compact Design: Worm gearboxes are compact and offer high reduction ratios in a single stage. This allows for the reduction of high input speeds to lower output speeds, often required in heavy-duty machinery.
Overload Protection: Worm gears have a natural self-locking feature, which means the gear cannot be easily back-driven by external forces. This feature provides inherent overload protection, preventing damage to the gearbox and machinery in cases of sudden load spikes.
Smooth Operation: Worm gearboxes offer smooth and steady operation, which is crucial for heavy-duty machinery where precision and controlled movement are essential.
However, when considering the use of a worm gearbox in heavy-duty applications, it’s important to ensure proper engineering and sizing. The design should account for factors such as load, speed, duty cycle, lubrication, and temperature to ensure optimal performance and longevity.
Overall, worm gearboxes are well-suited for heavy-duty machinery across various industries, including mining, construction, manufacturing, and more.
Diagnosing and Fixing Oil Leakage in a Worm Gearbox
Oil leakage in a worm gearbox can lead to reduced lubrication, increased friction, and potential damage to the gearbox components. Here’s a step-by-step process to diagnose and fix oil leakage:
Inspect the Gearbox: Perform a visual inspection of the gearbox to identify the source of the leakage. Check for oil stains, wet spots, or oil pooling around the gearbox.
Check Seals and Gaskets: Inspect the seals, gaskets, and O-rings for any signs of wear, cracks, or damage. These components are common points of leakage.
Tighten Bolts and Fasteners: Ensure that all bolts, screws, and fasteners are properly tightened. Loose fasteners can create gaps that allow oil to escape.
Replace Damaged Seals: If you find damaged seals or gaskets, replace them with new ones. Use seals that are compatible with the operating conditions and lubricant.
Check Breather Vent: A clogged or malfunctioning breather vent can cause pressure buildup inside the gearbox, leading to leakage. Clean or replace the breather vent if necessary.
Examine Shaft Seals: Check the shaft seals for wear or damage. If they’re worn out, replace them with seals of the appropriate size and material.
Use Proper Lubricant: Ensure that you’re using the correct lubricant recommended for the gearbox. Using the wrong type of lubricant can cause leaks.
Apply Sealants: In some cases, applying a suitable sealant to the joints and connections can help prevent leaks. Follow the manufacturer’s instructions for proper application.
Monitor Leakage: After addressing the issues, monitor the gearbox for any signs of continued leakage. If leakage persists, further investigation may be required.
Regular Maintenance: Implement a regular maintenance schedule that includes checking seals, gaskets, and other potential leakage points. Timely maintenance can prevent future leakage issues.
If you’re unsure about diagnosing or fixing oil leakage in a worm gearbox, consider consulting with a professional or gearbox manufacturer to ensure proper resolution.
Can a Worm Gearbox Provide High Torque Output?
Yes, a worm gearbox is capable of providing high torque output due to its unique design and principle of operation. Worm gears are known for their high torque multiplication capabilities, making them suitable for applications that require significant torque transfer.
The torque output of a worm gearbox is influenced by several factors:
Lead Angle: The lead angle of the worm affects the mechanical advantage of the gear system. A larger lead angle can result in higher torque output.
Worm Diameter: A larger diameter worm can offer increased torque output as it provides more contact area with the gear.
Gear Ratio: The gear ratio between the worm and the gear determines the torque multiplication factor. A higher gear ratio leads to higher torque output.
Lubrication: Proper lubrication is essential to minimize friction and ensure efficient torque transmission.
Material and Quality: High-quality materials and precision manufacturing contribute to the gearbox’s ability to handle high torque loads.
Due to their ability to provide high torque output in a compact form factor, worm gearboxes are commonly used in various industrial applications, including heavy machinery, construction equipment, conveyor systems, and more.
3. Our Other Areas for Weighty Vans: 1) Engine and Motor Elements: Crankshaft, Bolts and Nuts, Bearings, Oil Seal, Piston, Rings, Cylinder, Filters, Belts, Valves, Pipes, Air Compressor, Principal Bearing Bush, Connecting Rod, Oil Pump, and many others.
2) Gearbox and Gearbox Areas: Transmission Case, Primary Shaft, Countershaft, Gear Sleeve, Gear Seat, Washer, Sliding clutch, and so forth.
3) Chassis Parts: Shock Absorber, Leaf Spring, Bushing, Stabilizer Bar, Brake pads, Hex Head Bolt, Grease Nozzle, Clutch, Clutch Booster, Clutch Pushed Disk, Clutch Stress Disk, etc.
4) Axle Elements: Brake Shoe, Adjusters,Brake Drum, Front Wheel Hub, Last Travel Assy., Differential, Modifying Shim, Axle Shaft Equipment, Earth Equipment, Travel Shaft etc.
5) Physique Elements: Glass, Lamps, Bumpers, Mirrors, Wiper, Compartment Doorway, Tire, Hydraulic locks, and many others.
four. Our Spare Parts Benefit:
one.A number of source to satisfy different clients’ ask for.
We have the elements first from truck/equipment factory, the elements from source manufacturing facility, who supply to SINOTRUK, SHACMAN…../we have components which are from other huge areas factory, but good quality is also great and economical. In this situation, consumers can have a lot more choice in the two cost and brands.
two.Good quality Manage
We have strict quality manage on every single spare components. Each and every cooperate manufacturing facility are selected strictly by our technical engineers. When deciding on suppliers, they not only examine the elements good quality, but also inspect their material, their craftsmanship and their technic enhancement capacity. In this situation, we can guarantee most of our parts are sturdy on market.
3.Decrease Transport Cost
As we know, most spare areas are weighty and most of our customers are far absent from China. So the cost-effective transportation expense is far more essential. To decrease clients’ obtain value, we developed specific cooperation with DHL, TNT and Deppon, so Clients’ expense is much lowered.
five. Packing & Supply: Packing: Carton/wood box/Plastic cover /pallet, Or According to clients’ needs. Cargo: by sea/by teach/by air, we’ll suggest the best way for you depends on merchandise quantity.
six. About us:
Hantang Equipment Co., Ltd was launched at 2012. Licensed by China Business Sector Department, we mostly export spare parts for Chinese brand name hefty duty vehicles, heavy machinery gear and engines. We can provide both the real elements and OEM elements, which can fulfill different customers’ demands. With solid complex background, we can not only supply higher quality spare areas with aggressive value, but can also support our buyers to remedy the specialized problems for their device. Soon after 8 years’ hard operate, our spare areas have been exported to a lot more than twenty international locations and locations and our spare parts have been broadly recognized and appreciated by our clients. This allows CZPT to be a foremost spare parts supplier of China. Taking “High quality foremost and CZPT support “as our core worth, we will offer our greatest provider and ideal solutions to our clients .Wings, your dependable spare parts provider.
7. Our Solutions:
eight. Certification: nine. FAQ: Q: What to do if I will not know the element amount? A: If you give us the chassis variety or the elements photographs, we can offer the correct parts you essential. Q: Can you provide other spare parts? A: Indeed, of program. As you know, 1 truck has countless numbers of elements so that we can’t demonstrate all of them. Just explain to us far more information, we are going to uncover them for you. Q:What’s your payment term? A: 30% T/T in advance, 70% equilibrium prior to cargo Q: What’s the supply time? A: Most of components are accessible in storage. So can shipping and delivery in 2 times soon after payment. For the kinds no storage, can delivery in 7 days. For container shipping and delivery, 1 container can end loading in ten times.
Make sure you feel totally free to speak to us by manufactured in china , ready your inquiry!
How to inform if your driveshaft demands changing
What is the cause of the unbalanced push shaft? Unstable U-joint? Your automobile might make clicking noises while driving. If you can hear it from both sides, it may possibly be time to hand it above to the mechanic. If you happen to be not sure, go through on to discover more. The good news is, there are many methods to notify if your driveshaft requirements changing.
unbalanced
An unbalanced driveshaft can be the resource of unusual noises and vibrations in your vehicle. To repair this issue, you need to speak to a expert. You can try out a variety of factors to correct it, like welding and adjusting the weight. The adhering to are the most common techniques. In addition to the methods over, you can use standardized weights to equilibrium the driveshaft. These standardized weights are connected to the shaft by welders. An unbalanced generate shaft typically makes lateral vibrations per revolution. This kind of vibration is generally induced by a broken shaft, missing counterweights, or a overseas object caught on the travel shaft. On the other hand, torsional vibrations occur twice for each revolution, and they are caused by shaft section shifts. Lastly, vital velocity vibration occurs when the RPM of the push shaft exceeds its rated potential. If you suspect a driveshaft dilemma, check the subsequent: Manually adjusting the imbalance of a push shaft is not the least difficult activity. To keep away from the difficulty of manual balancing, you can choose to use standardized weights. These weights are mounted on the outer circumference of the drive shaft. The operator can manually placement the weight on the shaft with special resources, or use a robot. Even so, manual balancers have numerous disadvantages.
unstable
When the angular velocity of the output shaft is not continual, it is unstable. The angular velocity of the output shaft is .004 at ph = 29.5 and 1.9 at t = 1.9. The angular velocity of the intermediate shaft is not a dilemma. But when it truly is unstable, the torque applied to it is too a lot for the equipment. It may be a very good concept to check the stress on the shaft. An unstable push shaft can trigger a whole lot of noise and mechanical vibration. It can direct to premature shaft tiredness failure. CZPT studies the effect of shaft vibration on the rotor bearing technique. They investigated the result of flex coupling misalignment on the vibration of the rotor bearing technique. They presume that the vibrational response has two components: x and y. Nevertheless, this method has minimal software in several scenarios. Experimental benefits demonstrate that the existence of cracks in the output shaft might mask the unbalanced excitation characteristics. For instance, the presence of superharmonic peaks on the spectrum is attribute of cracks. The presence of cracks in the output shaft masks unbalanced excitation characteristics that are not able to be detected in the transient reaction of the enter shaft. Figure 8 displays that the frequency of the rotor will increase at critical pace and decreases as the shaft passes the normal frequency.
Unreliable
If you happen to be obtaining problems driving your auto, possibilities are you’ve got run into an unreliable driveshaft. This kind of drivetrain can result in the wheels to stick or not switch at all, and also restrict the total handle of the auto. Whatsoever the reason, these concerns need to be resolved as before long as achievable. Listed here are some signs to appear for when diagnosing a driveshaft fault. Let us take a closer search. The initial symptom you might discover is an unreliable travel shaft. You may possibly feel vibrations, or listen to noises underneath the automobile. Based on the trigger, it could be a damaged joint or a broken shaft. The very good information is that driveshaft repairs are typically fairly low-cost and take significantly less time than a total drivetrain substitution. If you are not sure what to do, CZPT has a guide to changing the U-connector. A single of the most widespread signs of an unreliable driveshaft is clanging and vibration. These sounds can be caused by worn bushings, loose U-joints, or ruined centre bearings. This can cause severe vibration and noise. You can also really feel these vibrations through the steering wheel or the ground. An unreliable driveshaft is a symptom of a larger dilemma.
Unreliable U-joints
A automobile with an unreliable U-joint on the travel shaft can be unsafe. A poor u-joint can stop the motor vehicle from driving correctly and may even result in you trouble. Unreliable u-joints are low cost to substitute and you must attempt getting elements from top quality companies. Unreliable U-joints can result in the auto to vibrate in the chassis or gear lever. This is a sure indication that your auto has been neglected in routine maintenance. Replacing a U-joint is not a challenging job, but it demands particular tools and a lot of elbow grease. If you will not have the proper equipment, or you might be unfamiliar with mechanical terminology, it is best to look for the support of a mechanic. A skilled mechanic will be capable to correctly evaluate the dilemma and propose an proper remedy. But if you don’t truly feel self-confident enough, you can substitute your very own U-connector by following a few basic methods. To make sure the vehicle’s driveshaft is not damaged, verify the U-joint for dress in and lubrication. If the U-joint is worn, the steel components are most likely to rub from every other, triggering put on. The quicker a dilemma is diagnosed, the faster it can be resolved. Also, the for a longer time you wait around, the much more you shed on repairs.
destroyed generate shaft
The driveshaft is the element of the vehicle that connects the wheels. If the driveshaft is broken, the wheels may end turning and the car might slow down or quit transferring completely. It bears the excess weight of the automobile alone as effectively as the load on the road. So even a slight bend or break in the push shaft can have dire consequences. Even a piece of unfastened metal can become a lethal missile if dropped from a vehicle. If you listen to a screeching sound or growl from your motor vehicle when shifting gears, your driveshaft may possibly be damaged. When this occurs, harm to the u-joint and abnormal slack in the push shaft can result. These conditions can additional hurt the drivetrain, such as the front 50 percent. You ought to change the driveshaft as shortly as you discover any signs. Right after replacing the driveshaft, you can commence searching for symptoms of dress in. A knocking sound is a signal of injury to the drive shaft. If you hear this audio even though driving, it might be owing to worn couplings, damaged propshaft bearings, or broken U-joints. In some cases, the knocking sound can even be triggered by a damaged U-joint. When this occurs, you may require to exchange the complete driveshaft, requiring a new a single.
Servicing costs
The price of fixing a driveshaft may differ broadly, relying on the variety and cause of the dilemma. A new driveshaft fees amongst $three hundred and $1,300, including labor. Fixing a broken driveshaft can cost anyplace from $two hundred to $300, based on the time necessary and the type of elements needed. Indicators of a damaged driveshaft incorporate unresponsiveness, vibration, chassis sounds and a stationary auto. The first thing to take into account when estimating the expense of repairing a driveshaft is the kind of car you have. Some automobiles have more than 1, and the components utilized to make them may possibly not be appropriate with other vehicles. Even if the exact same auto has two driveshafts, the broken types will value far more. Luckily, many vehicle fix shops provide free quotes to repair broken driveshafts, but be mindful that these kinds of work can be challenging and costly.