CNC gear-hobbing machine EVO 400

for large-diameter parts

Product description
The EVO 400 is an advanced solution for modern production challenges. Combining precision and versatility, this hobbing machine is designed for both high-volume production and workshops requiring frequent setup changes. The asymmetrical hob head enables machining of complex geometries, while the optional ring-loader for rapid part loading/unloading supports unattended operation. Its compact monoblock layout minimizes footprint and simplifies relocation and reconfiguration within the plant.

Main highlights

• Max. module: mm 8
• Max. workpiece diameter: mm 400
• Max. hobbing width: mm 600

Why choose EVO 400

• High precision and fast response provided by the high-torque motor integrated with the spindle and Heidenhain absolute ring encoder for accurate positioning
• Compact footprint with high rigidity thanks to pre-loaded recirculating roller guides and special locking of the shifting carriage
• High flexibility with short setup times
• Capability to cut hob teeth on very large diameters thanks to the asymmetric head
• Compatibility with workpiece clamping equipment of much larger diameters without collision risk
• Energy-efficient design suitable for Industry 5.0 integration
• Native digital software to optimize production processes
• Standard machining software and special part programs included at no additional cost
• Production cycle with full 30L oil: up to 85% saving

TECHNICAL DATA
Max. module: mm 8
Max. workpiece diameter: mm 400
Max. hobbing width: mm 600
Min./max. distance between hob C/L and worktable C/L: mm 20 ÷ 330
Max. tool dimension (ø x L): mm 160 x 360
Max. tangential shifting: mm 300
Hob speed range (rpm): 100 ÷ 1200
Worktable speed range (rpm): 0 ÷ 120

Characteristics / technical specifications

• Max. module: mm 8
• Max. workpiece diameter: mm 400
• Max. hobbing width: mm 600
• Min./max. distance between hob C/L and worktable C/L: mm 20 ÷ 330
• Max. tool dimension (ø x L): mm 160 x 360
• Max. tangential shifting: mm 300
• Hob speed range (rpm): 100 ÷ 1200
• Worktable speed range (rpm): 0 ÷ 120