Helios Hera 350

CNC Gear Hobbing Machine

4.3 DP

MAX PITCH RATING

1200

RPM HOB SPEED

7

CNC AXES
  • High-speed direct-drive hob head with CNC shifting
    • Automatic retraction of X-axis during power failure, preventing hob damage
  • Direct drive torque motor for the work spindle
    • Driven via FANUC® torque motor
  • Flexible standard dialogue program offering:
    • One or two gears on a single workpiece
    • Radial, axial, climb, and/or conventional hobbing on single- or two-cut cycle
    • Crowning (lead modification) and deburring using two equal hobs
    • Automatic shifting over broken hob section
  • CNC by FANUC® 0i-MF with 6 axes (optional 7)
    • Tangential position of hob head (shifting) by CNC
  • Cast iron machine base for optimum stability and dampening
  • Optional re-hobbing (skiving)

Bolstering your quality and productivity.

The Hera 350 vertical CNC gear hobbing machine combines advanced technology, precision components, and economic pricing to enable profitable production of high-quality spur gears, helical gears, and other hobbed profiles.

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Hera 350 Technical Specifications

Specifications
Maximum pitch rating, hobbing 6.00 mn 4.23 DP
Minimum number of teeth 4 -
Maximum workpiece diameter 350 mm 13.780 in
Maximum axial travel 320 mm (150 - 470 mm) 12.600 in (5.9 - 18.5 in)
Maximum workpiece length - manually loaded 650 mm 25.590 in
Maximum radial travel of hob head 280 mm (35 - 315 mm) 11.000 in (1.380 - 12.400 in)
Maximum work spindle speed 110 rpm -
Hob Head
Maximum spindle speed 1,200 rpm -
Maximum hob diameter 160 mm 6.300 in
Maximum cutter width 200 mm 7.875 in
Maximum cutter shift 180 mm 7.087 in
Swivel range +/- 45° -
Dimensions
Width 3.685 m 12.1 ft
Depth 2.540 m 8.3 ft
Height 2.790 m 9.150 ft
Weight 9,800 kg 21,605 lb
Power
Total connected load 35 kVA
Main spindle motor 11 kW (52.5 Nm)
Electrical connection 480V, 3 phase, 60 Hz

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