NEW 2026 HAMAI GN150
Overview
The Hamai Model #GN150 Hob re-sharpening machine is ideally designed for sharpening of small fine pitch hobs with straight flutes. The small footprint is ideal for the customers tool room.
For automatic operation, setup data are input from the operation screen with either inch or metric data as the customer chooses. The HMI allows entering rough and finish grinding data as well as table stroke, ensuring highly efficient and accurate grinding with reduced processing time.
Equipped with a tailstock to produce excellent lead accuracy.
Flute indexing and table feeding are controlled with Servo motors to eliminate the need for change gears.
Specs
HAMAI GN150 HOB SHARPENER SPECIFICATIONS:
MACHINE CAPACITY:
Hob diameter, maximum with special arbor 80 mm
Hob diameter, maximum with standard arbor 40 mm
Hob length, maximum with standard arbor 40 mm
Number of Flutes 2-28
Table Stroke 170mm
Grinding spindle drive motor 1.5 kW
Grinding Wheel speed range 4,500 RPM
CBN Grinding Wheel diameter 125 mm
Grinding Wheel Diameter 90-140 mm
Arbor Interface NT#25
Total connected load, approximate 2.1 kVA
Equipped With
Base machine with servo control for flute indexing and table stroke.
Full machine enclosure.
Work area LED lighting.
One hob arbor with spacers.
One diamond wheel - customer to spec.
Includes an adjustable pressure tailstock for enhanced grinding accuracy.
Large coolant tank.
Door safety interlock.
3 color signal lamp.
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