
FANUC AC SPINDLE MOTOR aC series
1. ADJUSTMENT
B–65160E/02
250
(c) When the spindle and motor are connected by the gear (with
intermediate shaft), the spindle and motor rotace in the same
direction.
Motor
SP SP
Motor
Gear
connection
Intermediate
gear
Spindle
Spindle
Gear
connection
Intermediate
gear
(d) When the spindle and motor are connected by the gear (with no
intermediate shaft), the spindle and motor rotate in the reverse
direction.
Motor
SP
SP
Motor
Gear
connection
Gear
connection
Spindle Spindle
POSC1: The mounting direction of position coder
0: Rotates the spindle and position coder in the same direction
1: Rotates the spindle and position coder in the reverse direction
When the spindle and position coder are connected directly, set the bit to
“0”. (same direction)
Examples of rotation direction of spindle and position coder:
(a) When the spindle and position coder are connected by the belt as
shown below, the spindle and position coder rotate in the same
direction.
Example