Omron OMNUC G5 Series User Manual

3-54
3-3 Servomotor Specifications
OMNUC G5-series AC Servomotors and Servo Drives User’s Manual (with Built-in EtherCAT Communications)
3
Specifications
*1. These are the values when the motor is combined with a drive at normal temperature (20°C, 65%). The momentary
maximum torque indicates the standard value.
*2. Applicable load inertia.
 The operable load inertia ratio (load inertia/rotor inertia) depends on the mechanical configuration and its rigidity.
For a machine with high rigidity, operation is possible even with high load inertia. Select an appropriate motor and
confirm that operation is possible.
 If the dynamic brake is activated frequently with high load inertia, the Dynamic Brake Resistor may burn. Do not
repeatedly turn the servo ON/OFF while the dynamic brake is enabled.
*3. The allowable radial and thrust loads are the values determined for a limit of 20,000 hours at normal operating
temperatures.
The allowable radial loads are applied as shown in the following diagram.
*4. This is a non-excitation brake. (It is released when excitation voltage is applied.)
*5. The operation time is the value (reference value) measured with a surge suppressor (CR50500 by Okaya Electric
Industries Co., Ltd.).
*6. Direct current switching with a varistor (TNR9G820K by Nippon Chemi-Con Corporation).
*7. Direct current switching with a varistor (Z15D151 by Ishizuka Electronics Co.).
Model (R88M-)
400 VAC
K90010F K2K010F K3K010F
Item Unit K90010C K2K010C K3K010C
Brake specifications
Brake inertia kg • m
2
1.35×10
-4
4.7×10
-4
4.7×10
-4
Excitation voltage *
4
V 24 VDC ± 10%
Power consumption
(at 20°C)
W193134
Current consumption
(at 20°C)
A0.79±10% 1.3±10% 1.4±10%
Static friction torque N • m 13.7 min. 24.5 min. 58.8 min.
Attraction time *
5
ms 100 max. 80 max. 150 max.
Release time *
5
ms 50 max. *
6
25 max. *
7
50 max. *
7
Backlash 1 (reference value)
Allowable work per
braking
J 1176 1372 1372
Allowable total work J 1.5×10
6
2.9×10
6
2.9×10
6
Allowable angular
acceleration
rad/s
2
10,000
Brake limit - 10 million times min.
Rating - Continuous
Insulation class - Type F
Radial load
Thrust load
Shaft center (LR/2)

Omron OMNUC G5 Series Specifications

General

Brand	Omron
Model	OMNUC G5 Series
Category	Servo Drives
Language	English