7-10
KRF
7.
Installation and Operation
7.
Installation and Operation
7.
Installation and Operation
4. Mount the pulley onto the motor.
A
djust
the position of pulley B to the L dimension to mount pulley B.
Pulley B
L
Model number
L dimensions
KRF4R 1.5
KRF5R 1.5
KRF6R 2
·
For tightening type D
Be sur
e to set a
hexagonal socket-head setscrew to the D cut face of motor shaft.
Model
number
Hexagonal socket-
head setscrew
Tightening torque
[N·cm]
KRF4R M3 × 3L 50
KRF5R M3 × 3L 50
KRF6R M4 × 4L 120
· For tightening type K
Be sur
e to align
the key portion of the pulley with the key way of the motor shaft.
Model
number
Hexagonal socket-
head setscrew
Tightening torque
[N·cm]
KRF4R M3 × 3L 50
KRF5R M3 × 3L 50
KRF6R M4 × 4L 120
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