YASKAWA SGM series User Manual page 223

SERVO SELECTION AND DATA SHEETS
5.1.1 Selecting a Servomotor cont.
5) Roll Feeder
2
Load GD
Tension
Press force
Roller diameter
Coefficient of friction
Overall efficiency
Gear ratio
Gear+coupling
6) Rotor
2
Load GD
Load torque
Overall efficiency
Gear ratio
Gear+coupling
7) Others
2
Load GD
Load torque
Motor speed
DUTY
Positioning time
Accel/decel time
D Duty cycle
5
DUTY
Positioning distance
Moving member speed
Positioning time
Accel/decel time
Enter either Vℓ or ts. If both are entered, specify priority.
D Operating environment
212
kg¡cm
2
GD
ℓ
F kg (lb)
P kg (lb)
D mm (in.)
µ
η
R (= Nm/Nl)
2
GD g kg¡cm
kg¡cm
2
GD
ℓ
kg¡cm
Tℓ
η
R (= Nm/Nl)
2
GD g kg¡cm
kg¡cm
2
GD
ℓ
kg¡cm
Tℓ
Nm r/min
td s
ts s
ta s
td s
Ls mm (in.)
m/min
Vℓ
ts s
ta s
Operating temperature
Other
2 2
(lb¡in .)
Motor Motor
Gear+coupling Gear+coupling
G GD
2 2
(lb¡in .)
2 2
(lb¡in .)
2 2
(lb¡in .)
Motor
Gear+coupling Gear+coupling
2 2 2
(lb¡in .) GD g
2 2
(lb¡in .)
2 2
(lb¡in .)
Press force P f
Roller
2
g g
T ℓ
2 2
GD GD
ℓ ℓ