H30 Single-station
CNC Worm Gear Grinding Machine
Meet the requirements of high-precision, high-efficiency, and stable batch grinding for high-end new energy vehicle gears, and quickly and accurately achieve Fourier index requirements for high-end precision cylindrical gears
Category：
Cylindrical Gear Series
Keyword：
Product Description
H30 is a 10-axis CNC 5-axis linkage gear grinding machine developed mainly for industries such as automobiles and reducers. It can continuously index and generate grind involute cylindrical gears. It is equipped with functions such as high- efficiency grinding, automatic profiling, automatic allowance distribution, automatic first-piece tool setting, and automatic online dynamic balancing of the grinding wheel.
The machine adopts a fully enclosed structure. Its gear grinding accuracy can reach DIN 2-4 level, and the tooth surface roughness can reach Ra0.3, meeting the processing accuracy and performance requirements for high-speed and low-noise gears in new energy vehicles.
Providing differentiated solutions for new energy gear processing industry
- Prevention and control of Fourier ghost orders
Achieve low-noise quality control
- Accurate determination of Fourier ghost order causes
Rapid adjustment and elimination of Fourier ghost orders
- Low single-piece processing cost
Shorter investment payback period and higher return on investment
Key performance for batch processing
- Efficiency: Processing cycle matches international first-class gear grinding efficiency
- Precision: DIN 2-4
Core functions
- Twist compensation
- High-efficiency grinding
- Automatic first-piece tool setting
- Common normal compensation
- Optional constant linear speed or constant rotational speed grinding
- Optional constant linear speed or constant rotational speed grinding
- High-precision automatic allowance distribution, enabling precise processing with 0.03mm allowance
- High stability and consistency of large helix angle tooth trace slope and V-value for new energy input shafts
- Automatic temperature compensation to prevent thermal expansion/contraction from affecting machining accuracy
Technical Parameters
| Name | Value |
| Grinding module range | 0.5～6(8)mm |
| Processing diameter range | φ10~φ300 mm |
| Maximum processing tooth width | 300 mm |
| Maximum helix angle | ±48° |
| Grinding wheel specifications | φ275×φ160×160 mm |
| Roller specifications | φ123(φ140)×φ52×40 mm |
| Maximum workpiece length | 420 mm |
| Worktable diameter | φ182mm |
| Maximum load on worktable | 120 kg |
| Maximum grinding line speed | 80 m/s |
| Maximum dresser spindle speed | 6000 r/min |
| Maximum worktable spindle speed | 1600(2000)r/min |
| Machine weight | 15000kg |
| Total machine power | 100 kW |
| CNC system | SIMUMERIK ONE |
| Volume | 6900×4500×3400 mm |
Product Highlights
- High-Precision Grinding Capabilities
The H30 cylindrical gear grinding machine achieves DIN 2–4-level grinding accuracy with tooth surface roughness of Ra0.3, meeting the precision requirements for high-speed, low-noise worm gears used in new energy vehicles. It supports high-precision, efficient, and stable batch grinding, ensuring consistent Fourier profile indices for cylindrical gears.
- Productivity and Cost Efficiency
Designed for world-class worm gear grinding throughput, this cylindrical gear grinder reduces per-piece processing costs. Thanks to its high efficiency, it shortens the investment payback period and increases return on investment, thereby maximizing equipment value.
- Targeted Process Capabilities
This cylindrical gear grinding machine eliminates Fourier ghost orders by accurately identifying their causes and enabling rapid adjustments for high-quality, low-noise control. It maintains high stability and consistency for large-helix-angle worm gears, including lead angle and V-value precision, addressing core challenges in the production of new-energy vehicle gears.
- Intelligent Automation
With a ten-axis, five-linkage system and integrated Siemens CNC software, our H30 cylindrical gear grinder supports the generation of involute cylindrical gears. Full-process automation includes automatic first-piece tool setting, high-precision stock allocation (0.03mm tolerance), and online wheel balancing. Features such as torsion deformation compensation and temperature compensation reduce manual intervention while ensuring stable grinding performance.
- Stability and Operational Assurance
The fully enclosed design, independent grinding oil-cooling and filtration system, and monitored oil-mist separation ensure a clean processing environment and long equipment life. Safety modules, including power cut and emergency retraction, combined with fault alerts, enhance operator safety and maintenance efficiency.
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