DENTATRICE DM 8.0 HOBBING MACHINE

Stiff guides and high torque spindles for heavy machining.

Description

The gear hobbing machine model DM 8.0 is designed for the machining of spur, helical and curved gears, worm wheels, splined profiles and pulleys.

Stiffness and power are ensured by large dimension guides and high torque spindles, for all types of gear hobbing. The machine is really versatile in adapting to customers’ existing equipment. The shift axis allows the set-up of several tools, managed to optimize the cool down and wear of the cutting tool. A detailed research on moving parts give the machine the ability to maximise the life of the hob, ensuring precision and rigidity.

The custom made software is simplecomplete and intuitive and can be easily implemented on specific requests.

Gear hobbing machine DM 4.0 is suitable for remote assistance, installable on request.

Technical specification

DENTATRICE DM 8.0

Machine
Max. diameter for workpieceØ 220mm
Max. height for workpiece600 mm (1000-2000 as optional)
Up to module5 mm
Distance between centersfrom 10 to 160 mm
Z-axis travel600 mm usable
X-axis travel150 mm
Hobbing spindle
Hob max. diameter135 mm
Hob max. lenght270 mm
Y-axis travel (shift)250 mm
Max. hob speed1200 RPM
A-axis for hob angle± 45°
Hob interfaceHSK A63
Hobbing spindle drive450 Nm
Workpiece spindle
Max spindle speed250 RPM
HoleØ 60
Workpiece spindle drive868 Nm
Axes
Z-axis12.000 mm/min
X-axis12.000 mm/min
Y-axis5.000 mm/min
Tailstock
Tailstock travel (W)500 mm
Max. drive750 daN
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