Omron G5 Series - Page 138

3 Specifications
3 - 38
OMNUC G5-series (Pulse-train Input Type) AC Servomotors and Servo Drives User’s Manual
 Brake Specifications
Model (R88M-) 200 VAC
Item Unit KE05030H KE10030H KE20030H KE40030H
Brake inertia
kg·m
2
2 x 10
-7
2 x 10
-7
1.8 x 10
-6
1.8 x 10
-6
Excitation voltage
*4
V 24 VDC±5%
Power consumption (at 20°C) W 7 7 9 9
Current consumption (at 20°C) A 0.3 0.3 0.36 0.36
Static friction torque N·m 0.29 min. 0.29 min. 1.27 min. 1.27 min.
Attraction time
*5
ms 35 max. 35 max. 50 max. 50 max.
Release time
*5
ms 20 max. 20 max. 15 max. 15 max.
Backlash ±1°
Allowable work per braking J 39.2 39.2 137 137
Allowable total work J
4.9 x 10
3
4.9 x 10
3
44.1 x 10
3
44.1 x 10
3
Allowable angular
acceleration
rad/s
2
30,000 max. (Speed of 2,800 r/min or more must not be changed in less than
10 ms.)
Brake life – 10 million times min.
Rating – Continuous
Insulation class – Class F