Achieves High Speed and High Precision in Cam & Clank-pin Grinding Machines
Learning Control for Series 30i/31i
Learning Control, provided with excellent control performance for repetitive commands, has been applied to Linear Motors and Synchronous Built-in Servo Motors to achieve higher precision in cam and clank-pin grinding machines.

Learning Control
Features:
- Achieves a higher-speed and higher-precision machining by applying Learning Control, which is provided with excellent control performance for repetitive commands, to direct-drive motors without reduction gear, such as Linear Motors and Synchronous Built-in Servo Motors.
- Controls a long machining period up to 262 seconds, and profiles of up to 24 kinds on Series 30i / 31i.
- Best suited for high-speed & high-precision machining of out-of-round workpieces by cam and crankpin grinding machines.
- Error Monitor Function to monitor machining precision effectively reduces defects during machining.

Application to a Crankpin Grinder
(June 2007 FANUC NEWS)