Yaskawa SGDB - Manual (Page 278)

USING THE DIGITAL OPERATOR
5.2.1 Ratings and Specifications cont.
268
Type SGMP- 04A 08A 15A Type SGMP
Item
04A 08A 15A
Holding
brake
Moment
of Inertia
¢ 10 −4 kg¡m 2 0.109 0.875 0.875
brake
90VDC
of Inertia
Increase ¢ 10 −3 lb¡in¡s 2 0.0965 0.774 0.774
Static
Friction
Torque
N·m 1.91 3.58 7.15
J SGMP servomotor (1.5kW) Torque-Motor Speed Characteristics
• SGMP-15A
Motor
Speed
(min −1 )
1 2 3 4
4000
3000
2000
1000
0 0
TORQUE (N¡m)
• SGMP-04A
• SGMP-08A
2 4 6 8
4000
3000
2000
1000
0 0
TORQUE (N¡m)
Motor
Speed
(min −1 )
10 20 30 40 0
TORQUE (lb¡in)
20 40 60 80 0
TORQUE (lb¡in)
Motor
Speed
(min −1 )
A: Continuous Duty Zone
B: Intermittent Duty Zone
5