Gear Hobbing Machine Manufacturer
Crafted for Perfect Gear Geometry: Advanced Gear Hobbing Machines Manufacturer for Precision Gear Cutting and Long-Term AccuracyAs a leading Gear Hobbing Machine manufacturer Devraj Engineering is carefully built to provide impeccable geometry, efficient working, and long-term accuracy. It is constructed using high-grade cast components, hardened gears, and sophisticated control systems to guarantee a perfect cut of spur, helical, and worm gears. All its details are designed to be very precise, have a long life cycle, and to be able to produce high-quality gears all the time in the most demanding industries.
Shaping the Future of Transmission Power: High-Performance Gear Hobbing Machines for Automotive and Industrial ApplicationsOur Gear Hobbing Machines are powerful, efficient, and technologically accurate to manufacture gears that improve performance in industries. These machines have automatic feed mechanisms, robust construction, and accurate indexing, and therefore provide a uniform tooth profile with minimum error. Being constructed to work continuously, they are used in the automotive markets, power transmission, and machinery manufacturing sectors to ensure that they work reliably shift after shift.
Rugged mechanical design, together with high-tech automation, makes the Gear Hobbing Machines of Devraj provide high productivity, precision, and surface finish. They are ideal in small precision gears, or large industrial wheels, and they are quiet, minimize wear on tools, and performance is consistent. Respected by the manufacturers all over the globe, they establish the standard of efficient but high-quality gear production in each cut.
How a Gear Hobbing Machine Works - Step by Step
- Step 1: Workpiece Mounting: The gear blank is attached to the work spindle in place and aligned to the hob cutter.
- Step 2: Hob Cutter Setup: A multi-tooth hob is placed at the right angle and depth depending on the needed gear parameters.
- Step 3: Synchronised Rotation:The gear blank and hob turn at a specific synchrony to get the right profile of the gear teeth.
- Step 4: Material Cutting: The rotating of the hob and the feeding of it upon the blank cuts uniformly the gear teeth into the required size and pitch.
- Step 5: Finishing & Inspection: The machined gear is checked in terms of precision, surface finish, and dimensional tolerance, assembled, or hardened.
Features
- High-precision hobbing spindle
- Rigid cast-iron structure for vibration-free cutting
- Automatic feed and indexing system
- Hardened and ground gears for long life
- Easy operation and quick setup
- Suitable for spur, helical, and worm gears
| Parameter | Specification |
|---|---|
| Model | DEM-GH Series (Customisable) |
| Maximum Gear Diameter | Up to 800 mm |
| Maximum Module | Up to 10 |
| Table Bore Diameter | 80 mm - 100 mm |
| Centre Distance (Max.) | 350 mm - 800 mm |
| Max Hob Slide Travel | 200 mm - 300 mm |
| Spindle Speed | 40 - 400 RPM (Variable) |
| Feed Type | Manual / Automatic |
| Power Supply | 415 V, 50 Hz, 3 Phase |
Advantages
- 50+ years of proven engineering expertise
- ISO-certified quality and precision
- Reliable performance with minimal maintenance
- High productivity and accuracy
- Competitive pricing with strong after-sales support
- Trusted by major industries across India and abroad
Applications
- Automotive Gear Manufacturing
- Power Transmission Equipment
- Machine Tool Components
- Agricultural Machinery
- Industrial Gearboxes
- Marine & Railway Components
- Wind Turbine Gear Production
- Defense & Aerospace Parts
- General Engineering Workshops