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Product Description

                                     ISO9001 Certified CNC Machined Large Worm/Bevel Gear for Gearbox
 

Product Description

 

           Major Products:
           spur gear; worm gear; bevel gear; planetary gear; gear; metal gear; cycle gear; pinion gear; gear
           manufacturing; helical gear; custom gear; spiral bevel gear; rack and pinion gear; mechanical
           gears; transmission gears; rack gear; spiral gear; work gear; gear reducer; richmond gear;
           hypoid gear; gear wheels; pulleys and gears; motive gear; gear teeth; truck gear; gear system;
           involute gear.

Material

Steel:Carbon steel/ Mild steel/ Cold roll steel/ Hot roll steel
Stainless steel:SS201, SS303, SS304, SS316 etc.
Aluminium:AL5052, AL6061, AL6063,AL7075 etc

Surface Treatment

Zinc plating, Powder, Passivation, Sand blasting, Brushing & ploshing etc.

 

 

 

 

 

Processing Equipment

Large laser cutter

Bending machine

Plasma cutting machine

Punching machine

Wire cutter

CNC machining center

CNC lathe

Automatic lathe machine

Milling machine

Drilling machine

Drawing Format

pdf/.igs./.stp/x_t. etc.

Drawing Format

EXW, FOB, CIF

Packing of Sheet Metal Stamping

 

PE bag+carton box or other custom packaging

Applications

Auto Parts/Motocycle parts/Contruction Parts/Furniture Parts/Electronic Parts

       PRODUCT DESCRIPOTION
       1. CHINAMFG wheel and pinion gears and spiral bevel gears for automobile rear axle, truck, tractor
       front/rear axle and tool.
       2. Raw material: 20CrMni \22CrMo \8620 \SCM420
       Processing: Forging, normalizing, rough, machining, fine finishi, carburizing, tempering,
       annealing, accurate grinding, matching and testing, packing.
       3. The tooth surface is finished by lapping machine, the color will be silver gray
       4. Hardness about surface: HRC58-62, internal: HRC35-40.
       5. We can process gears according to customers drawing and samples.

Inspections:
3D instruments, 2D instruments, Projectors, Height Gauges, Inner diameter dial indicators, Dial gaues, 
Thread and Pin gauges, Digital calipers,Micro calipers, Thickness testers, Hardness testers Roughness 
testers, etc.( Detection accuracy to 0.001 millimetre )

 

Mininum of Quantity 100 Piece/Pieces
Unit Weight 0.5kg~300kg
Price FOB HangZhou,China,USD1.5~1.9
Packing Details Paper Box in Wooden Pallet
Delivery Time One month
Payment Terms L/C, T/T
Machining CNC or
Supply Capacity 50 Metric Tons per Month
Standard DIN,ASTM,GOST,B

 
       
Packing:
       1: Shrink film+ bulk loading
       2: Shrink film +Carton box + Pallet/ wooden case
       3: PP + Wooden case
       4: As per customers’ requirements or negotiated
 

        Q1: How can I get cnc spare parts sample?
       1. Sample fee will be free if we have in stock, you just need to pay the shipping cost is OK.
       2. The sample of your own design needs to pay for the mold set up charge. Samples production takes
       5-7 working days after set up charge received & size drawing approval.

        Q2: How to pay for the order?
       There are 4 options to pay the order: Bank Transfer; Western Union; Paypal; Payoneer. Kindly choose
       the most suitable way for you to arrange it.

        Q3: What is the shipping method?
       The samples were sent out by international airway express company like DHL, UPS, FedEx, TNT.
       Usually takes around 5-7 working days (door to door service). We arrange goods shipment via sea
       or air.

        Q4: Can you give me help if my products are very urgent?
       Yes, We can work overtime and add a few machines to produce these products if you need it urgently.

        Q5: I want to keep our design in secret, can we CHINAMFG NDA?
       Sure, we will not display any customers’ design or show to other people, we can CHINAMFG NDA.

 
 You can look through our website to find your interest or email your any questions through
 below approach! We will reply to you within 12 hours.

Application: Motor, Electric Cars, Motorcycle, Machinery, Marine, Agricultural Machinery, Car
Hardness: Hardened Tooth Surface
Gear Position: Internal Gear
Samples:
US$ 4/Piece
1 Piece(Min.Order)

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Order Sample

Customization:
Available

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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.

bevel gear

What lubrication is required for a bevel gear?

Lubrication is crucial for the optimal performance, longevity, and reliability of bevel gears. Proper lubrication helps reduce friction, wear, and heat generation, ensuring smooth operation and efficient power transmission. Here’s a detailed explanation of the lubrication requirements for a bevel gear:

Bevel gears typically require a lubricant that provides sufficient film strength, viscosity, and protection against wear and corrosion. The specific lubrication requirements may vary depending on factors such as the gear material, operating conditions, load, speed, and environmental factors. It’s important to follow the manufacturer’s recommendations and guidelines for the appropriate lubricant to use in your specific application. Here are some key considerations:

  • Lubricant Type: Common lubricant types used for bevel gears include mineral oils, synthetic oils, and greases. Mineral oils are often suitable for standard applications, while synthetic oils offer enhanced performance in terms of temperature resistance, oxidation stability, and load-carrying capacity. Greases are used when a semi-solid lubricant is preferred, providing excellent adhesion and sealing properties.
  • Viscosity: The lubricant viscosity is crucial for maintaining an adequate lubricating film between the gear teeth. The viscosity should be selected based on the operating conditions, such as temperature and speed. Higher temperatures and speeds generally require lubricants with higher viscosity to ensure proper lubrication and prevent metal-to-metal contact.
  • Extreme Pressure (EP) Additives: In applications with high loads and potential for boundary lubrication conditions, lubricants with extreme pressure (EP) additives are recommended. EP additives provide additional protection against wear and ensure the lubricant film remains intact under high-pressure conditions, reducing the risk of gear tooth damage.
  • Corrosion Protection: Bevel gears operating in corrosive environments or exposed to moisture may require lubricants with corrosion inhibitors or rust-preventive additives. These additives help protect the gear surfaces from rust and corrosion, extending the gear’s lifespan and maintaining its performance.
  • Compatibility: It’s crucial to consider the compatibility between the lubricant and the gear materials. Some gear materials may have specific requirements or restrictions regarding the types of lubricants that can be used. For example, certain plastics or elastomers used in bevel gear applications may be sensitive to certain lubricant additives, necessitating the use of compatible lubricants.
  • Lubrication Method: The lubrication method for bevel gears can vary depending on the design and accessibility of the system. Lubrication can be performed through methods such as oil bath lubrication, oil mist lubrication, circulating oil systems, or grease application. The appropriate lubrication method should be determined based on the gear system’s design and the manufacturer’s recommendations.

It’s essential to regularly monitor the lubricant condition and perform maintenance tasks such as oil analysis, lubricant replenishment, or scheduled lubricant changes as recommended by the gear manufacturer or based on the operating conditions. This helps ensure the lubricant’s effectiveness and the overall performance of the bevel gear system.

In summary, the lubrication requirements for a bevel gear include selecting the appropriate lubricant type, considering viscosity, extreme pressure additives, corrosion protection, compatibility with gear materials, and choosing the suitable lubrication method. Following the manufacturer’s recommendations and performing regular maintenance tasks are essential to maintain proper lubrication and ensure optimal performance and longevity of the bevel gear system.

bevel gear

Can bevel gears be used in both horizontal and vertical orientations?

Yes, bevel gears can be used in both horizontal and vertical orientations, although certain considerations should be taken into account for each orientation. Here’s a detailed explanation:

Bevel gears are versatile and can accommodate various shaft orientations, including horizontal and vertical arrangements. The suitability of bevel gears for a specific orientation depends on factors such as load distribution, lubrication, and potential effects of gravity. Here are some considerations for each orientation:

  • Horizontal Orientation: In horizontal applications, where the shafts are parallel to the ground, bevel gears can be used effectively. Proper lubrication is crucial to ensure adequate film formation and minimize friction and wear. Horizontal orientation typically allows for good load distribution among the gear teeth, promoting even wear and reducing the risk of localized stress concentrations. However, it is important to consider the effects of axial forces and thrust loads that may be present in the system and ensure that the gear design and bearings can handle these loads appropriately.
  • Vertical Orientation: When bevel gears are used in a vertical orientation, where the shafts are perpendicular to the ground, additional considerations come into play. Gravity can introduce new challenges, such as the potential for gear thrust loads, lubricant pooling, and inadequate load distribution. To address these challenges, steps can be taken, including incorporating thrust bearings or thrust plates to handle axial forces, optimizing gear design to ensure proper load sharing, and implementing suitable lubrication methods to prevent lubricant pooling and ensure consistent lubrication to all gear surfaces. Additionally, proper sealing measures may be necessary to prevent lubricant leakage in the vertical orientation.

Overall, by considering the specific requirements and challenges associated with each orientation, bevel gears can be successfully utilized in both horizontal and vertical arrangements. Careful attention to design, lubrication, load distribution, and thrust management can help ensure reliable and efficient operation in either orientation.

It is important to note that for certain extreme or specialized applications, additional considerations and modifications may be required to accommodate the specific demands of the gear system. Consulting with experienced engineers and considering application-specific factors will help determine the most suitable gear design and orientation for a given application.

bevel gear

How do you choose the right size bevel gear for your application?

Choosing the right size bevel gear for your application involves considering various factors such as load requirements, speed ratios, tooth geometry, and material selection. Here’s a detailed explanation of the considerations involved in selecting the right size bevel gear:

  • Load Requirements: Determine the torque and power requirements of your application. This involves understanding the load conditions, including the magnitude and direction of the applied forces. Calculate the required torque capacity of the bevel gear based on the expected load and operating conditions.
  • Speed Ratios: Determine the desired speed ratios between the input and output shafts. Bevel gears are often used to transmit rotational motion at different speeds. Calculate the required gear ratio to achieve the desired speed output and select bevel gears with appropriate tooth counts to achieve the desired ratio.
  • Tooth Geometry: Consider the tooth geometry of the bevel gears. Straight bevel gears and spiral bevel gears have different tooth profiles and engagement characteristics. Evaluate the impact of tooth geometry on factors such as noise, vibration, smoothness of operation, and load-carrying capacity. Choose the tooth profile that best suits the specific requirements of your application.
  • Material Selection: Consider the material properties of the bevel gears. The material should have sufficient strength, durability, and resistance to wear and fatigue. Common materials for bevel gears include steel alloys, cast iron, and non-ferrous alloys. The material selection should be based on factors such as load requirements, operating conditions (e.g., temperature, moisture), and any specific industry standards or regulations.
  • Size and Dimensions: Consider the physical size and dimensions of the bevel gears. Evaluate the available space and clearance in your application to ensure proper fit and alignment of the gears. Consider factors such as the gear diameter, face width, and shaft bore diameter. Ensure that the selected bevel gears can be mounted and meshed correctly with the mating gears.
  • Manufacturing and Cost Considerations: Take into account any specific manufacturing considerations or constraints. Consider factors such as gear manufacturing methods (e.g., cutting, shaping, forging), availability of standard gear sizes or custom gear manufacturing options, and associated costs. Balance the performance requirements of your application with the available budget and manufacturing feasibility.

It is often beneficial to consult with gear manufacturers, engineers, or industry experts to ensure the proper selection of bevel gears for your specific application. They can provide guidance on gear design, material selection, and performance analysis to help you choose the right size bevel gear that meets your requirements.

In summary, choosing the right size bevel gear involves considering factors such as load requirements, speed ratios, tooth geometry, material selection, size and dimensions, and manufacturing considerations. Taking into account these factors will help ensure that the selected bevel gear is suitable for your application, providing reliable and efficient power transmission.

China Standard ISO9001 Certified CNC Machined Large Worm/Bevel Gear for Gearbox spiral bevel gearChina Standard ISO9001 Certified CNC Machined Large Worm/Bevel Gear for Gearbox spiral bevel gear
editor by CX 2023-10-21