Helios NEOPS 400

CNC Power Skiving Machine

4.23 DP

Max Pitch Rating


RPM Skiving Speed


CNC Axes

Power skiving machine for the machining of internal and external spur or helical gears.

Direct drive torque motor for the heavy duty skiving head:
Driven via FANUC® torque motor.

CNC by FANUC® 0i-MF with 6 axes:
Tangential position of skiving head by CNC.

Quality components and construction:
Cast iron machine base for optimum stability and dampening.
Precision, repeatability, and control with Heidenhain® linear scales.
Automatic lubrication system with impulse lubrication for machine rails.


Minimal footprint for maximum production.


Conversational programming for quick, easy setup.


Quality components and construction.


Equipped to produce a variety of components and gear types.

Bolstering your quality and productivity.

The NEOPS 400 CNC power skiving machine combines advanced technology, precision components, and economic pricing to enable profitable production of high-quality components and gear profiles.

NEOPS 400 Technical Specifications

Maximum pitch rating 6.00 mn 4.23 DP
Work spindle speed 3,000 rpm -
Maximum workpiece internal diameter 400 mm 15.750 in
Maximum workpiece external diameter 420 mm 16.535 in
Maximum workpiece length 320 mm 12.598 in
Total axial travel 380 mm 14.961 in
Minimum axial position 190 mm 7.480 in
Maximum axial position 570 mm 22.441 in
Total radial travel of cutter 400 mm 15.748 in
Minimum radial position of cutter -350 mm -13.780 in
Maximum radial position of cutter 50 mm 1.968 in
Helix angle +/- 30° -
Skiving Spindle
Maximum spindle speed 6,000 rpm -
Minimum cutter length 200 mm 7.874 in
Maximum side shift 500 mm (+/-250 mm) 19.658 in
Length 4.500 m 14.7 ft
Length with automation 5.600 m 18.4 ft
Width 3.400 m 11.2 ft
Height 3.550 m 11.6 ft
Weight 13,500 kg 29,762 lb
Weight with automation 16,000 kg 35,274 lb
B-axis spindle motor 33 kw
C-axis sindle motor 31 kw
Electrical connection 220 V +/- 10%, 3 phase, 60 Hz

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