INCON-M84/M86/M86R PLC Manual4 PLC Planning4.1 Target Machine Specifications 4.1.10 Feed System Each axial lead and gear ratio specifications are as follows: X-axis--pitch: 10 mm, gear ratio: 1:1 Y-axis--pitch: 10 mm, gear ratio: 1:1 Z-axis--pitch: 10 mm, gear ratio: 1:1 C-axis--pitch: 360°/round, gear ratio: 1:90