Precision Spiral Bevel Gears for High-Performance Industrial Power Transmission
Gearveda Engineering Private Limited is a trusted Spiral Bevel Gear Manufacturer in India, specializing in the design, engineering, and manufacture of high-precision Spiral Bevel Gears for demanding industrial applications. With advanced CNC machining, precision gear cutting technology, premium engineering materials, and strict quality control, we deliver Spiral Bevel Gears that provide smooth torque transmission, high efficiency, reduced noise, and exceptional durability.
Unlike conventional straight bevel gears, Spiral Bevel Gears feature curved teeth that engage gradually during operation. This design minimizes vibration, distributes loads more evenly across the tooth surface, and ensures quieter operation even at high rotational speeds. These advantages make Spiral Bevel Gears the preferred choice for modern industrial machinery where precision, reliability, and long service life are essential.
Our Spiral Bevel Gears are widely used in industrial gearboxes, automotive differential systems, steel plants, cement plants, mining machinery, marine propulsion systems, construction equipment, machine tools, conveyors, rolling mills, agricultural equipment, and heavy engineering industries.
Whether you require standard gears, custom-designed components, replacement gears, reverse-engineered parts, or high-volume OEM production, Gearveda Engineering Private Limited offers complete manufacturing solutions tailored to your exact specifications.
What is a Spiral Bevel Gear?
A Spiral Bevel Gear is a type of bevel gear designed to transmit rotational motion and torque between intersecting shafts, typically at a 90-degree angle. Unlike straight bevel gears, Spiral Bevel Gears have curved and oblique teeth that engage progressively, resulting in smoother power transmission, lower vibration, reduced noise, and improved load distribution.
The spiral tooth profile allows multiple teeth to remain in contact during operation, increasing load-carrying capacity and minimizing impact between mating gears. This makes Spiral Bevel Gears suitable for high-speed, high-torque, and heavy-duty industrial applications.
A complete Spiral Bevel Gear system generally consists of:
- Spiral Bevel Gear
- Spiral Bevel Pinion
- Spiral Bevel Gear Set
These components work together to efficiently transfer motion while maintaining precise alignment and mechanical efficiency.
Key Features
- Curved spiral tooth profile
- High torque transmission
- Smooth and quiet operation
- Excellent load distribution
- Reduced vibration
- High mechanical efficiency
- Long service life
- Suitable for high-speed applications
- Precision-engineered tooth geometry
- Available in standard and custom designs
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Type | Spiral Bevel Gear |
| Gear Type | Spiral Bevel |
| Material | Alloy Steel, Carbon Steel, Stainless Steel, Forged Steel |
| Shaft Angle | Typically 90° (Custom Available) |
| Pressure Angle | 20°, 22.5°, 25° or Custom |
| Spiral Angle | As per Design Requirements |
| Module | Customized |
| Number of Teeth | As per Drawing |
| Bore Size | Customized |
| Face Width | Customized |
| Gear Accuracy | DIN / ISO / AGMA |
| Surface Finish | Precision Machined / Ground |
| Manufacturing Process | CNC Machining, Gear Cutting & Grinding |
Every Spiral Bevel Gear is manufactured according to customer drawings, CAD files, OEM specifications, or reverse-engineered samples.
Materials
We manufacture Spiral Bevel Gears using premium engineering materials selected according to application requirements.
Alloy Steel
Provides superior strength, fatigue resistance, and wear resistance for heavy-duty industrial machinery.
Carbon Steel
Offers an economical solution for medium-duty industrial equipment requiring dependable performance.
Stainless Steel
Ideal for marine, food processing, pharmaceutical, and chemical applications where corrosion resistance is essential.
Forged Steel
Recommended for high-impact applications requiring exceptional toughness and structural integrity.
Common material grades include:
- EN19
- EN24
- EN353
- SAE 8620
- EN8
- EN9
- SS304
- SS316
- SS410
- Customer-specified grades
Material selection is based on torque requirements, operating conditions, environmental exposure, and desired service life.
Manufacturing Process
Every Spiral Bevel Gear is produced through a carefully controlled manufacturing process.
Engineering Consultation
Customer requirements, application details, and technical drawings are reviewed to determine the optimal manufacturing approach.
Material Inspection
Certified raw materials are inspected to ensure compliance with mechanical and metallurgical specifications.
CNC Machining
High-precision CNC machines produce gear blanks with tight dimensional tolerances.
Precision Gear Cutting
Advanced CNC gear-cutting equipment creates accurate spiral tooth geometry for smooth meshing and efficient torque transmission.
Heat Treatment
Depending on the application, gears undergo carburizing, case hardening, induction hardening, nitriding, or through hardening to enhance wear resistance and fatigue strength.
Finish Machining & Grinding
Critical dimensions and tooth surfaces are finished to achieve the required accuracy and surface quality.
Final Inspection
Every gear undergoes dimensional inspection, tooth profile analysis, pitch testing, runout measurement, hardness testing, and contact pattern verification before dispatch.
Heat Treatment
We offer a range of heat treatment processes to improve gear performance.
Available options include:
- Carburizing
- Case Hardening
- Induction Hardening
- Nitriding
- Through Hardening
- Tempering
These processes provide:
- Increased surface hardness
- Higher wear resistance
- Improved fatigue strength
- Better load-carrying capacity
- Extended operational life
- Reliable performance under demanding conditions
Quality Assurance
Quality is integrated into every stage of manufacturing.
Inspection procedures include:
- Raw material verification
- CNC machining inspection
- Tooth profile analysis
- Pitch accuracy testing
- Runout measurement
- Surface finish evaluation
- Hardness testing
- Gear contact pattern analysis
- Final dimensional inspection
All products are manufactured in accordance with customer specifications and recognized standards such as DIN, ISO, and AGMA.
Custom Manufacturing
Gearveda Engineering Private Limited offers complete custom manufacturing solutions for Spiral Bevel Gears.
Customization options include:
- Module
- Number of teeth
- Gear ratio
- Pressure angle
- Spiral angle
- Shaft angle
- Bore size
- Hub design
- Material grade
- Heat treatment
- Surface finish
- Accuracy class
We manufacture from:
- Engineering drawings
- CAD files
- OEM specifications
- Existing gear samples
- Reverse engineering
Our capabilities include prototype development, small-batch production, and high-volume OEM manufacturing.

