M34 Milling spindle reverse rotation \ Revolving spindle reverse rotation

Doosan (Fanuc) M-code · Mill and lathe

Initiate reverse rotation for the Milling Spindle or the Revolving Spindle (CCW).

Machine builders set many M codes, and they change by model and options. Check the M code list for your machine.

M34 on other controls

The same number can mean something different on another control.

Control	Meaning
Haas NGC	Coolant spigot down
Mazak (EIA)	High chuck pressure
Okuma OSP	Straight in-feed along thread face mode (on right face)
Hurco WinMax (NC)	Clamp B axis

Every M-code for Doosan (Fanuc) in your pocket. The app has the full example programs, search by number or shop word, a line decoder and calculators for tapping, threading and drilling.

Open M34 in the app All Doosan M-codes

App Store Google Play