Bevel Gear Manufacturers in India
Bevel Gears made to your drawing or sample at our Gujarat unit, supplied across India and exported.
Asar Engineering Pvt. Ltd. Gandevi, Gujarat
- Teeth cut in-house: hobbing, shaping and spiral bevel cutting
- Induction hardening done in-house
- Made to your drawing or a worn sample
- Supplied across India and exported (IEC registered)
Straight and Spiral Bevel Gears for Right-Angle Drives
Asar Engineering is a bevel gear manufacturer in India, with its manufacturing unit at Gandevi, Gujarat. We cut straight and spiral bevel gears in-house to the customer's drawing or sample, for right-angle drives in industrial machinery.
Bevel gears transmit rotation and power between shafts whose axes intersect, most often at 90 degrees, although other shaft angles can be designed. Unlike cylindrical gears, bevel gears are conical, with the teeth cut along the tapered surface. This lets them turn the drive through an angle while keeping a fixed ratio between input and output speed and torque.
Different machines need different combinations of gear ratio, torque capacity, speed, material, shaft arrangement and accuracy. We work from these requirements, not from a catalogue size alone.
Bevel gears are made in several forms: straight bevel, spiral bevel, Zerol bevel and hypoid. Each design has its own characteristics and is selected according to the operating conditions.
In industrial equipment, bevel gears are used in right-angle gearboxes, conveyors, mixers, material handling systems, machine tools, pumps, cooling tower drives and processing machinery. They are also found in vehicle axles and hand power tools.
When choosing a bevel gear manufacturer in India, check the tooth-cutting method, material and hardening, inspection of tooth contact and runout, and whether the gears can be made as a matched pair to your drawing or sample.
What is a Bevel Gear?
A bevel gear transmits mechanical power between two shafts whose axes intersect. The teeth are cut on a cone-shaped surface, and the pitch cones of the two mating gears meet at a common apex.
The most common shaft angle is 90 degrees, but other angles can be designed to suit the machine.
A bevel gear pair usually has a smaller gear, the pinion, and a larger gear, the wheel. As the pinion turns, its teeth mesh with the wheel and transmit torque while turning the drive through the shaft angle. A pair with equal numbers of teeth at 90 degrees is called a mitre gear.
The gear ratio is the number of teeth on the wheel divided by the number of teeth on the pinion. It sets the output speed and torque of the driven equipment.
Important parameters considered during bevel gear design include:
- Gear ratio
- Number of teeth
- Pitch diameter
- Shaft angle
- Pressure angle
- Face width
- Input speed
- Output speed
- Transmitted torque
- Material
- Heat treatment
- Lubrication
- Manufacturing accuracy
Bevel gears have complex three-dimensional tooth geometry, so accurate cutting and correct mounting distance and alignment are essential for good tooth contact.
Applications of Bevel Gears
Bevel gears are used wherever power must be transmitted between intersecting shafts. Because they change the direction of the drive, they suit a wide range of industrial machinery.
- Industrial Gearboxes: Bevel gears are used in right-angle and bevel-helical gearboxes where the drive must change direction.
- Conveyors: They are used in conveyor drives where the motor and driven shaft are at an angle.
- Mixers and Agitators: Mixing equipment in chemical, food and process plants uses bevel gear drives for vertical agitator shafts.
- Material Handling Equipment: Cranes, hoists and lifting systems use bevel gear drives to change the direction of power.
- Machine Tools: Bevel gears transfer motion between shafts at an angle within machine tools.
- Cooling Towers and Pumps: Spiral bevel gears are used in cooling tower fan drives and right-angle pump drives.
- Process Plants: Cement, sugar, paper and steel plants use bevel gears in feeders, cane carriers, conveyors and auxiliary drives.
- Agricultural Machinery: Tractors, harvesters and other farm machines use bevel gears to transfer power through a change of direction.
The exact gear design depends on speed, torque, duty cycle, space available, environment and required service life.
Common Types of Bevel Gears
Straight Bevel Gears
The teeth of straight bevel gears are straight and point towards the apex of the pitch cone. Their simple geometry suits moderate speeds and simple right-angle drives.
They are easier to make than curved-tooth gears, but become noisier and vibrate more as speed increases.
Spiral Bevel Gears
Spiral bevel gears have curved, oblique teeth that engage gradually. This gives smoother contact, less vibration and lower noise than straight bevel gears.
They are used where higher speeds and loads are involved, such as industrial gearboxes, cooling tower drives and vehicle axles. Spiral bevel gears produce higher axial thrust than straight bevel gears, so the bearings must be selected for it. Asar Engineering cuts spiral bevel gears in-house.
Zerol Bevel Gears
Zerol bevel gears have curved teeth with a spiral angle of zero. They combine features of straight and spiral bevel gears.
They are used where a curved tooth is wanted but the thrust loads should stay similar to those of straight bevel gears, so they can often replace straight bevel gears in the same mounting.
Hypoid Gears
Hypoid gears are similar to spiral bevel gears, but the pinion axis is offset from the axis of the wheel, so the shafts do not intersect.
The offset allows a larger, stronger pinion and a lower drive-shaft position. The rear axle of a car is a well-known application.
Hypoid teeth slide more than spiral bevel teeth, so extreme-pressure (EP) gear oil and correct material selection are essential.
Core Components of a Bevel Gear Drive
A bevel gear drive consists of several components that work together to transmit power and hold the gears in correct alignment.
Bevel Gear and Pinion
The pinion and wheel transmit the rotation. The pinion is the smaller gear; the wheel is the larger, driven gear. Bevel gears are usually made and supplied as matched pairs.
Shafts
Shafts support the gears and carry torque between the driving and driven machinery. Shaft size and material are selected for the expected loads.
Bearings
Bearings support the shafts and hold the gears in position. Bearing selection is important because even a small shift in mounting distance or shaft position changes the tooth contact.
Gear Housing
The housing supports the internal components and protects them from external contamination. It also contains the lubricant required for the gear assembly.
Lubrication System
Lubrication reduces friction, controls heat and protects the teeth from wear. The lubricant and method depend on speed, load, gear design and operating temperature.
Seals
Seals prevent lubricant from escaping and help prevent dust, moisture, and other contaminants from entering the transmission.
Couplings and Mounting Components
Depending on the arrangement, couplings, flanges, keys, splines and other mounting parts connect the gear drive to the motor and driven equipment.
Bevel Gear Supplier in India
Asar Engineering is a bevel gear supplier in India to cement, steel, sugar, mining, material handling, power and process plants, and to machine builders who need bevel gears made to drawing.
A reliable supplier looks at the actual operating conditions before recommending a gear. Power rating alone does not decide the selection: speed, torque, shaft angle, duty cycle, shock loading, environment and lubrication all matter.
We supply bevel gears as new parts, as matched replacement pairs for existing gearboxes and machines, and to customer drawings.
Sometimes a standard bevel gear does not fit the machine. Special shaft angles, unusual dimensions, particular materials, hardening requirements or special mountings call for a gear made to order. We make these to drawing or from a worn sample, in one-off or batch quantities.
When selecting a bevel gear supplier, check:
- Manufacturing capabilities
- Gear cutting and finishing accuracy
- Material selection
- Heat treatment facilities
- Dimensional inspection
- Custom gear manufacturing
- Load and torque requirements
- Gear ratio options
- Quality control procedures
- Technical support
- Delivery capability
- After-sales assistance
A technically capable supplier can help you choose the right bevel gear configuration for your machine's actual operating conditions.
Benefits of Bevel Gears
- Change of Direction: Bevel gears transmit power efficiently between shafts at an angle.
- Compact Layout: They turn the drive through an angle without a complicated shaft arrangement.
- High Torque: With the right module, material and hardening, bevel gears carry high torque in heavy industrial drives.
- Several Design Options: Straight, spiral, Zerol and hypoid designs are available for different duties.
- Efficient Power Transmission: Well-made and properly lubricated bevel gears transmit power with low losses.
- Suitable for Different Speeds: Straight bevel gears suit low to moderate speeds; spiral bevel gears suit higher speeds.
- General Use: They suit conveyors, gearboxes, material handling, machine tools and processing machinery.
Bevel Gear Specifications
| Technical Parameter | Typical Range | Description |
|---|---|---|
| Gear Types | Straight bevel, spiral bevel | Zerol and hypoid are special designs. Selection depends on speed, load, shaft arrangement and application. |
| Shaft Arrangement | Typically 90°, with other angles possible | Transmits power between intersecting shafts. |
| Gear Ratio | Application-dependent | Determines the relationship between input and output speed and torque. |
| Module | Application-dependent (as per drawing) | Tooth size selected according to load and dimensional requirements. |
| Pressure Angle | Commonly 20°; application-specific designs available | Influences tooth geometry and load transmission. |
| Material | Alloy steel (e.g. EN8, EN19, EN24, 20MnCr5), carbon steel, stainless steel | Selected according to strength, wear, corrosion, and operating requirements. |
| Heat Treatment | Induction hardening; case carburising or nitriding where specified | Used to achieve the required surface hardness and core toughness. |
| Manufacturing Accuracy | Application-dependent | Precision influences tooth contact, noise, vibration, and service performance. |
| Lubrication | Oil Bath, Splash, or Forced Lubrication | Selected according to speed, load, temperature, and gearbox configuration. |
| Operating Speed | Application-dependent | Maximum speed depends on gear geometry, balance, accuracy, and lubrication. |
| Torque Capacity | Application-dependent | Determined by gear dimensions, material, tooth strength, speed, and duty cycle. |
| Surface Finish | Application-specific | Controlled to support appropriate tooth contact and minimize excessive friction. |
Bevel Gear Exporter from India
Asar Engineering is a bevel gear exporter from India and is registered with an IEC (Importer-Exporter Code). For export orders, we take care of specifications, dimensional consistency, inspection, packaging and documentation.
Export customers often need gears made to a particular drawing, size, material, tolerance or heat treatment. Clear communication between customer and manufacturer from the start is therefore important.
Industrial bevel gears are used in material handling, manufacturing, processing, power and marine equipment, and any machinery that needs a right-angle drive.
Why Choose Asar Engineering
- In-House Spiral Bevel Gear Cutting: Straight and spiral bevel teeth are cut in-house at our unit in Gujarat.
- Made to Drawing or Sample: We manufacture to your drawing or from a worn sample, from one-off replacement pairs to batch orders.
- Induction Hardening In-House: Teeth can be induction hardened in our own facility for wear resistance.
- Material Matched to the Application: Material and hardness are selected according to speed, torque, shaft angle and operating conditions.
- Inspection Before Dispatch: Dimensions and runout are checked with dial gauges before every gear is dispatched.
- Technical Support: You can discuss your machine, load and speed with our team before ordering.
- Supply Across India and Export: We supply customers across India and take export orders as an IEC-registered company.
This product is part of our industrial transmission gear range, made at our unit in Gujarat and supplied across India.
Related products: Gear Coupling, Helical Gear, Spur Gear.
Get Bevel Gears Made to Your Drawing
Send us your drawing or sample, the quantity you need and details of your application, and we will quote. Asar Engineering supplies bevel gears across India and takes export orders.
Get an accurate quote
What to Send for Your Bevel Gear Quote
- Drawing, sample or clear photos with main dimensions
- Module or DP, number of teeth and pressure angle
- Face width, bore size and keyway or spline details
- Material and hardness, if known
- Quantity and the date you need the parts
Have a drawing, a sample or a worn part?
Send it with the quantity. We reply with material, hardness, price and delivery time.
Industries That Use Our Bevel Gears
Material, hardness and fit are chosen for the duty the part will see in your plant.
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Cement
Bevel Gears for kiln, mill, crusher and conveyor drives.
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Steel & Metal
Bevel Gears for rolling mills and processing lines.
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Sugar
Bevel Gears for cane carriers, mill drives and bagasse conveyors.
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Mining & Material Handling
Bevel Gears for belt conveyors, crushers and bucket elevators.
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Chemical & Process
Bevel Gears for pumps, mixers and agitators.
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Machine Builders (OEM)
Bevel Gears for new machines, made to your drawing.
Our Bevel Gears and Recent Work
Photos of parts made and dispatched from our unit, not stock images.
Machining Videos from Our Shop Floor
Short, uncut clips of gear cutting, hobbing and machining at our unit in Gujarat.
What Our Customers Say
Reviews left on our Google Business Profile, shown word for word.
Asar Engineering supplied gearbox components for one of our industrial applications. The dimensional accuracy, finishing, and overall performance were satisfactory. We particularly appreciated their technical understanding and ability to suggest suitable solutions based on our operating requirements.
We have been sourcing industrial gearboxes from Asar Engineering Pvt. Ltd. and are satisfied with the product quality and consistency. The gearboxes are well-built, perform reliably under continuous operation, and were supplied according to our required specifications. Their team was also responsive during technical discussions and order coordination.
I bought a single screw extruder from asar engineering pvt.ltd. It's been a game changer for my manufacturing process. The extruder is efficient, easy to operate and built to last. Their customer is excellent and they guided me well through installation and setup. Highly recommended!
Bevel Gear FAQs
Questions buyers usually ask us before sending an enquiry for bevel gear.
Should I choose a straight or a spiral bevel gear for my right-angle drive?
Straight bevel gears are simpler and suit low to moderate speeds, but they get noisier as speed rises. Spiral bevel gears engage gradually, so they run smoother and carry more load at higher speeds, though they put more axial thrust on the bearings. We cut both types in-house and can advise once we know the speed, torque and shaft angle.
Why does a new bevel gear pair sometimes wear quickly after fitting?
A common cause is incorrect mounting. The teeth are cut on a cone, so a small error in mounting distance, shaft angle or bearing position shifts the tooth contact towards the edge and concentrates the load. Wrong lubrication or overload also shortens life. We supply bevel gears as matched pairs, and they should be assembled with backlash and contact checked.
What details should I include in a bevel gear enquiry?
Please send the drawing or the old pair, the tooth counts of pinion and wheel, shaft angle, module, pressure angle, face width and bore details. Mention the material and hardness if you know them, plus motor power, speed, the application and the quantity. With this we can quote a bevel gear matched to your machine.
Can you make bevel gears for a non-standard shaft angle or size?
Yes. When a catalogue bevel gear does not fit, we make one to your drawing or from a worn sample, covering special shaft angles, unusual dimensions, particular steel grades and specific hardening. Typical materials include EN8, EN19, EN24 and 20MnCr5, and teeth can be induction hardened in-house. Quantities run from one replacement pair to batches.
Do you export bevel gears or only supply within India?
Both. We supply bevel gears to plants and machine builders across India from our unit at Gandevi, Gujarat, and take export orders under our IEC registration. Export gears are made to the customer's drawing, material and tolerance, checked with dial gauges for dimensions and runout, and packed with the required documentation.
How We Make Your Bevel Gears
- Send your requirementDrawing, sample or photos of the bevel gear, with the quantity you need.
- Technical check and quoteWe confirm material, hardness and tolerances, then send price and delivery time.
- Manufacturing and inspectionMade at our Gandevi unit; dimensions are checked before dispatch.
- DispatchPacked for road transport across India, or for export shipment.
Companies We Supply
Need Bevel Gears made to your drawing?
Send the drawing or a sample with the quantity. We supply across India and take export orders.
