G-CODEEIA/ISO · modal · group 05
G94
Feed per minute (asynchronous)
Machine-specific. This G-code reference is specific to the Mazak INTEGREX e-670H / e-670H-S with the MAZATROL SmoothX control (EIA/ISO programming manual H747PB0030E). G-code availability depends on fitted options, and groups and behaviour differ between Mazak models and control generations — verify against the manual for your own machine before programming with any code.
What it does
Command G95 allows a feed rate per revolution to be set using an F-code. To use this command, a rotational encoder must be mounted on the spindle.
G94 is modal (group 05) — it stays in effect until another code of the same group replaces it.
Initial state: a parameter can select G94 as the initial modal condition — what your machine wakes up in depends on that setting.
Programming format
G94 Omitted F1 F200000 1 [mm/min] G94 Omitted F1 F20000 0.01 [in/min]
Address words
- G94: Feed per minute (/min) [Asynchronous feed]
- G95: Feed per revolution (/rev) [Synchronous feed]
- Since the command G95 is modal command, it will remain valid until the command G94 is given.
Notes & precautions
- Specifying an F-code with a value larger and smaller than the maximum and
Source
Mazak PROGRAMMING MANUAL for EIA/ISO PROGRAM, manual H747PB0030E, section 7-3 Synchronous/Asynchronous Feed: G95/G94, p. 3-11, 7-2, 7-3, 8-1, 8-2. Reference and explanation only — not a reproduction of the manual.