Spiral Bevel Gear

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Spiral Bevel Gear

spiral bevel gear product-1

Spiral bevel gears are a type of bevel gear that is used to transmit power between two intersecting shafts that operate at an angle other than 90 degrees. They are designed with spiral-shaped teeth that mesh together to transfer rotational motion and torque between the two shafts.

Spiral bevel gears are commonly used in applications where high torque and precise motion control are required, such as in automotive differentials, aerospace systems, and industrial machinery. They are also used in applications where noise and vibration must be kept to a minimum, as the spiral shape of the teeth allows for a smooth and quiet operation.

The manufacturing process for spiral bevel gears involves cutting the gear teeth into the gear blank using specialized cutting tools. The spiral shape of the teeth allows for smooth and even engagement between the gears, reducing noise and vibration during operation. Spiral bevel gears can be made from a variety of materials, including steel, brass, bronze, and plastic, depending on the application requirements.

Spiral Bevel Gear Parameter:

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 the 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.

Spiral Gear Advantages:

One of the main advantages of spiral bevel gears is their ability to transmit power smoothly and efficiently, even at high speeds and under heavy loads. The spiral shape of the teeth allows for a large contact area between the gears, distributing the load evenly and reducing wear and tear on the gears. This results in a longer service life and reduced maintenance costs.

Another advantage of spiral bevel gears is their ability to provide precise motion control and positioning accuracy. The spiral shape of the teeth allows for a high degree of meshing contact, which helps to minimize backlash and improve positional accuracy.



We are one of the best spiral miter gear suppliers. We can offer wide spiral miter gear stock. We have exported our products to clients around the world and earned a good reputation because of our superior product quality and after-sales service. We warmly welcome customers both at home and abroad to contact us to negotiate business, exchange information, and cooperate with us!

The Manufacturing Process For Spiral Gears Typically Includes The Following Steps:


  • Design: The first step in the manufacturing process is to design the spiral gear. This involves determining the size, shape, and material of the gear.
  • Machining: The next step is to machine the gear. This involves cutting the teeth on the gear and shaping the gear to its final dimensions.
  • Heat treatment: The gear is then heat treated to harden the teeth and improve the strength of the gear.
  • Surface finishing: The gear is then surface finished to provide a smooth surface finish and reduce friction and wear.

Spiral Gear Application: