Omron G5 Series User Manual

2 Models and External Dimensions
2 - 52
OMNUC G5-series (Pulse-train Input Type) AC Servomotors and Servo Drives User’s Manual
 For 1,000-r/min Servomotors (900 W to 3 kW)
Note 1 The standard shaft type is a straight shaft.
2 A model with a key and tap is indicated with J at the end of the model number (the suffix shown in the box). (Example:
R88G-HPG32A05900TBJ)
3 The diameter of the motor shaft insertion hole is the same as the shaft diameter of the corresponding Servomotor.
4 For Servomotors with a key, remove the key before use.
 Outline drawing 1
Model
Outline
drawing
Dimensions [mm]
LM LR C1 C2 D1 D2 D3 D4 D5 E F1 F2
900 W 1/5 R88G-HPG32A05900TB 1 129 133 120  130 135 145 115 114 84 98 12.5 35
1/11 R88G-HPG32A11900TB 1 129 133 120  130 135 145 115 114 84 98 12.5 35
1/21 R88G-HPG50A21900TB 1 149 156 170  130 190 145 165 163 122 103 12 53
1/33 R88G-HPG50A33900TB 1 149 156 170  130 190 145 165 163 122 103 12 53
2 kW 1/5 R88G-HPG32A052K0TB 1 129 133 120  180 135 200 115 114 84 98 12.5 35
1/11 R88G-HPG50A112K0TB 1 149 156 170  180 190 200 165 163 122 103 12 53
1/21 R88G-HPG50A212K0TB 1 231 222 230  180 260 200 220 214 168 165 12 53
1/25 R88G-HPG65A255K0SB 1 231 222 230  180 260 200 220 214 168 165 12 57
3 kW 1/5 R88G-HPG50A055K0SB 1 149 156 170  180 190 200 165 163 122 103 12 53
1/11 R88G-HPG50A115K0SB 1 149 156 170  180 190 200 165 163 122 103 12 53
1/20 R88G-HPG65A205K0SB 1 231 222 230  180 260 200 220 214 168 165 12 57
1/25 R88G-HPG65A255K0SB 1 231 222 230  180 260 200 220 214 168 165 12 57
 C1
4-φZ1
φSh7
φD5 φD4 φD3h7
*1
E
T
F1
F2
LR
G
LM
 C2
φD2
φD1
4-Z2
Set bolt (AT)
Key tap dimensions
QK
b
h
t1
M depth L
*1 The tolerance is “h8” for R88G-HPG50 or R88G-HPG65.

Omron G5 Series Specifications

General

Feedback	Incremental Encoder, Absolute Encoder
Communication	EtherCAT
Safety Function	STO (Safe Torque Off)
Protection Functions	Overvoltage, Undervoltage, Overcurrent
Vibration Resistance	4.9 m/s² (10 to 55 Hz)