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M147 Steady rest unclamp

Haas NGC M-code · Lathe

Unclamps the steady rest. On a towed steady rest, P moves it after it unclamps.

Format

M147 [P]

Addresses

AddressWhat it does
PTowed steady rest position, towed type only

How it works

Non-modal.

Example program

G00 X4. (CLEAR)
M147 (UNCLAMP STEADY REST)
G53 Z0 (Z HOME)

Example is in inch. Check offsets and clearances first.

Watch out for

Related codes

M146

M147 on other controls

The same number can mean something different on another control.

ControlMeaning
Doosan (Fanuc)Atc waiting pot home position
Okuma OSPC-Axis Clamp

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