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Helical Bevel Gears

The helical bevel gear refers to the tooth line on the crown wheel of the production shape, which is a straight bevel gear that does not go through the bevel top.

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The helical bevel gear refers to the tooth line on the crown wheel of the production shape, which is a straight bevel gear that does not go through the bevel top. The consecutive bevel gear pair has a relatively small number of teeth during transmission, prone to impact, unstable information, and loud noise. The bull gear and the pinion of a helical bevel gear pair have equal and opposite helix angles. The coincidence degree is greater than that of the spur bevel gear pair. Therefore, the noise and vibration are significantly reduced during high-speed operation, and the number of helical gear teeth of the helical bevel gear pair can be relatively reduced, thereby obtaining a larger transmission ratio and a compact structure;

In the unfolded surface drawing of the pitch bevel of the helical bevel gear, the pitch bevel gear line is tangent to a circle concentric with the pitch cone axis, so it is also called tangential bevel gear. Its advantages over straight gears are the same as the advantages of helical cylindrical gears over straight cylindrical gears: less impact load and more stable operation. However, due to the low productivity of this kind of gear, its performance is not as good as that of the spiral bevel gear, which can be mass-produced by a unique high-efficiency machine tool, so the latter gradually replaces it, and it is rarely used.

 

Description

Model Number M3,M4,M5,M8,M12 and etc.
Material Brass, C45 steel, Stainless steel, Copper, POM, Aluminum, Alloy, and so on
Surface treatment Zinc-plated, Nickel plated, Passivation, Oxidation, Anodization,
Geomet, Dacromet, Black Oxide, Phosphatizing, Powder Coating, and Electrophoresis
Standard ISO, DIN, ANSI, JIS, BS, and Non-standard.
Precision DIN6,DIN7,DIN8,DIN9.
Teeth treatment Hardened, Milled, or Ground
Tolerance 0.001mm-0.01mm-0.1mm
Finish shot/sandblast, heat treatment, annealing, tempering, polishing, anodizing, zinc-plated
Items packing Plastic bag+Cartons Or Wooden Packing
Payment terms T/T, L/C
Production lead time 20  business days for sample,25 days for the bulk
Samples Sample price range from $2 to $100.
sample express request paid by clients
Application 1. Automatic controlling machine
2. Semi-conductor industry
3. General industry machinery
4. Medical equipment
5. Solar energy equipment
6. Machine tool
7. Parking system
8. High-speed rail and aviation transportation equipment, etc.

Products Show

Testing Process

- QA DOC: chemical composition report, mechanical performance report, UT report, heat treatment report, dimensional inspection report.

- Chemical composition report and mechanical performance report.

- UT test: 100% ultrasonic test according to EN10228-3, SA388, etc.

- Heat treatment report: provide an original copy of the heat treatment curve/timetable.

Our Service

We will provide more accurate and efficient manufacturing and service according to customer drawings. We have a professional quality control team to ensure your products are better—inspection of raw materials before production, random inspection during processing, and 100% inspection before shipment.

Our Advantage

We have been engaged in CNC machine tools for more than ten years; CNC machining is very suitable for producing 1-10,000 parts; the wide range of available materials, low unit cost, and fast production speed make CNC the best choice for prototyping; as CNC machining service can be applied to any material and is therefore ideal for rapid processing; according to precise design specifications, choose from the variety of surface treatments on solid metal or plastic parts.

HZPT Machinery Manufacturing Co., Ltd. welcomes new and old customers at home and abroad!

FAQ

Q: Is there a rack and pinion on your website in stock?

A: Everything we do is made to order. All parts on our website are pre-designed and will be manufactured when ordering, so you can request different sizes of end face widths, eyelets, wheels, etc.

Q: What is the payment term of your company?

A: Our payment terms are 30% down payment and 70% balance.

Q: Can HZPT Machinery manufacture Gears that are not on this site?

A: Of course! We can provide custom gears with excellent delivery options as standard gears.

Q: Can HZPT Machinery manufacture metric gears?

A: Of course! We have the tools to manufacture any metric size.

Q: What should I do if I cannot identify the gear?

A: Please send us your damaged gear!

A: We are a factory. We specialize in reverse engineering.

Q: Can you customize the product?

A: Send us the table, and we will let you know the minimum requirements for the part.

Q: How to get the lowest price?

A: Increase the quantity. The more parts you order, the lower the price you get.

Q: Can I use other materials besides steel to manufacture rack and pinion?

A: The price of racks is not fixed. Generally, we need to quote according to the customer's required parameters such as material, tooth type, module, length, accuracy, style, spiral angle, and unique customization!

Q: Can I pay after you deliver the goods?

A: Sorry, we only accept payment before shipment.

Product Quick Detail:

  • Standard and non-standard available
  • With high quality and competitive price
  • Prompt delivery
  • Packing as per customer’s demand.

We promise will offer the best price by the high quality in china! We also accept special order about the products. If you are interested in our products. Please do not hesitate to let us know.We are pleased to give you the detailed information.We promise that our products would be safety and were in high quality and reasonable price. If you are interested in our products, please contact us asap.We are sincerely looking for your cooperation.

Most of our products are exported to Europe or Americas, both standard and nonstandard products available. We can produce as per your drawing or sample. Material can be standard or as per your special request. If you choose us, you choose reliable.

pruduct quality report

Materials Available

1. Stainless Steel: SS201, SS303, SS304, SS316, SS416, SS420
2. Steel:C45(K1045), C46(K1046),C20
3. Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200(CuZn37), C28000(CuZn40)
4. Bronze: C51000, C52100, C54400, etc
5. Iron: 1213, 12L14,1215
6. Aluminum: Al6061, Al6063
7.OEM according to your request
product materials available

Surface Treatment

Annealing, natural canonization, heat treatment, polishing, nickel plating, chrome plating, zinc plating,yellow passivization, gold passivization, satin, Black surface painted etc.

Processing Method

CNC machining, punch,turning, milling, drilling, grinding, broaching, welding and assembly
product finishing

QC & Certificate

Technicians self-check in production,final-check before package by professional Quality inspector
ISO9001:2008 , ISO14001:2001,ISO/TS 16949:2009

Package & Lead Time

Size: Drawings
Wooden Case/Container and pallet, or as per customized specifications.
15-25days samples. 30-45days offcial order
Port: Shanghai/Ningbo port
product packages