gemini NGM

you name it !

gemini NGM represents a large grinding volume in a compact machine with efficient automation. The possible configurations range from high-powered flute grinding to profiling of hobs with high-frequency relief grinding. Generous axis travel don't just cover the workpiece dimensions, but allow plenty of space to include processes such as dressing, measuring and loader access.

 

Remarkable  features of the gemini NGM are power, mechanical and thermal stability and absolute precision. The dynamically relevant axes can be configured with linear motors, supporting oscillating processes or the rapid  change over of auto loading or dressing processes rendering the work effortless.

 

Thanks to the compact machine design, the high-performance gemini NGM is also highly efficient. The robot compartment is located very close to the tool holder. Tools are changed reaching through the rapid collapsing doors in seconds. The loader space can be conveniently observed from the outside. The swiveling control console allows accessibility to make loading or creating production jobs easier all around. The wheel magazine for 8, 14 or 24 wheel packages with wheels of up to 250mm (10") in diameter offers absolutely no limit for designing complex grinding processes.

TECHNICAL DATA

Axes:

X:  500 mm / 20"

longitudinal slide, ball screw or linear motor, resolution up to 10 Nanometer

 

Y:  400 mm / 15 3/4"

cross slide, ball screw or linear motor, resolution up to 10 Nanometer

 

Z:  380 mm / 15"

vertical axis, ball screw or linear motor, resolution up to 10 Nanometer

 

A:  ISO50

tool tray, resolution 0.000045°

 

C:  365°

rotation of the grinding head, resolution 0.000045°

Control:

FANUC 3x Series, 5 controlled axes,

15” TFT colour monitor with keyboard and touchscreen, USB 2.0

Loader :

Fanuc robot, 2 pallets, 4 pallets or stack with 10 pallets, each 300 x 300 mm (12"x12")

Grinding wheel loader with 8, 14 or 24 positions for 24, 42 or 72 grinding wheels

Grinding head:

Double end grinding spindle, direct drive, HSK50 or HSK80

Optional: Grinding spindle, direct drive with HSK50 automatic clamping, for grinding wheel loaders,

10 kW (100%), 13 kW (60%) or 24 kW (100%), 32 kW (60%), liquid-cooled

Weight:

7,000 kg ( 15,400 lbs)

* Subject to technical modifications
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