H350GA/H350GH CNC Spiral Bevel Gear Grinder

Machine Features

1.    H350GH is a 7-axis CNC Spiral Bevel Gear Grinder with 5-axis simultaneous movements, and small gears can be ground.

2.    H350GA is an 8-axis CNC Spiral Bevel Gear Grinder with 8-axis simultaneous movements. An eccentric grinding mechanism is equipped on the grinding wheel spindle for grinding the Formate ring gears highly efficiently.

3.    The machine can grind spiral bevel gears of the Gleason system, not only using the Completing Cycle Method but also using the Fixed Setting Method.

4.    Hypoid gears of high-deceleration ratio and coupling with face circular teeth can be machined on this machine.

5.    The independent grinding oil filtration system and the efficient oil mist exhausting device are equipped on the machine.

6.    The work spindle adopts the direct-drive technology with high indexing accuracy.

7.    A Siemens 840DSL CNC control system is equipped on the machine.

8.    Automatic tool setting and automatic stock dividing can be performed on this machine.



Max. diameter of work350mm
Max. module of work10mm
Max. tooth depth20mm
Max. face width60mm
Teeth number1~200
Extreme ratio1:200
Working accuracyDIN5
Diameter of Grinding wheel3.5~9 inch
Speed of grinding wheel spindle0~5000rpm
Diameter of work spindle at large endΦ99.219mm
Taper of bore of work spindle1:19.6923
Length of through hole of work spindle310mm
Speed of work spindle0~130rpm
Rotating angle of work table-5~90°
Rotating speed of work table0~5rpm
Overall dimensions (L x W x H)3580x2470x2675mm
Machine weight13000kg
Floor space (L x W)5000x6000mm

Ⅱ. Optional equipment


Grinding wheel


Automatic tool adjusting device

Grinding wheel balance device

Spindle balance device

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