Vertical hobbing machine OFA 75 CNC 6

OFA 75 CNC 6 – Vertical hobbing machine OFA 75 CNC 6 is intended for milling of face gears with straight and helical tooth, chain wheels, worm gears milled by radial and tangential method, gear wheels with longitudinal modification, spline shafts and other types of gears milled by hobbing-type machining. Modern design with limiting of clearances of milling carriage and table enables milling of hardened gears and high-speed milling of non-hardened gears with hard-metal tools. Machine is intended for serial and single-piece production. Operation, adjustment and maintenance of the machine are solved to be easy, quick and force-less controlled. Automatic working cycle of the machine and eventual fitting of the machine with the workpiece magazine enables multi-machine operation. In basic variant the machine is fitted with control system Sinumeric 840 D and drives from Siemens. It features six controlled axes.

Machine version:

• CNC control system Siemens Sinumerik 840 D SL, AC-digital drives Siemens
• Machine control panel OP 010
• Slimline operator panel with 10,4” (26,4 cm) TFT graphic colour flat monitor
• Machine operating panel with controllers
• Remote diagnostic for SIEMENS Sinumerik (SW +HW)
• Keyboard-and-mouse USB connector or USB on drive
• Standard SW ( English )
• Ppur or helical gears
• Chain wheels
• Worm wheels hobbed in radial or tangential method
• Gear wheels with longitudial modification
• Spline shafts
• Remote diagnostics
• Metric execution (standard)
• Standard electrical equipment is made according to EN 60204-1 and is determined for connection electrical network 3×400 – 5+10% V, 50 ±1% Hz, type TN-C-S or TN-S
• Machine execution in conformity with “CE” marking
• Colour paiting RAL 7043 traffic grey, RAL 9016 traffic white, RAL 9011 graphite black, struktur