3 Specifications
3-64
G5-series AC Servomotors and Servo Drives User’s Manual (with Built-in EtherCAT Communications)
*1 The value is the maximum continuous output torque of the Reduction Gear. Do not exceed the torque.
*2 The value is the allowable maximum rotation speed of the Reduction Gear. Do not exceed the motor shaft rotation speed
over 4,500 r/min.
*3 The value is the maximum allowable torque of the Reduction Gear. Do not exceed the torque.
Note 1 The value given for the reduction gear inertia is the Servomotor shaft conversion value.
2 The protection structure of the Servomotor with the reduction gear meets the requirements of IP44.
3 The value given for the allowable radial load is the value at the center of the shaft (LR/2).
4 The standard shaft type is a straight shaft. A model with a key and tap is indicated by adding “J” to the end of the
model number (the suffix shown in the box).
Model
Rated
rotation
speed
Rated
torque
Efficiency
Momentary
maximum
rotation
speed
Momentary
maximum
torque
Reduction
gear inertia
Allowable
radial load
Allowable
thrust load
Weight
r/min N·m % r/min N·m
kg·m
2
N N kg
2 kW 1/5 R88G-
HPG32A053K0B
400 43.5 91 600 130.6
3.80 × 10
-4
889 3542 7.3
1/11 R88G-
HPG32A112K0SB
182 97.7 93 273 293.6
3.40 × 10
-4
1126 4488 7.8
1/21 R88G-
HPG50A213K0B
95 186.5 93 143 560.5
5.80 × 10
-4
3611 12486 19.0
1/33 R88G-
HPG50A332K0SB
60
270.0*
1
93 91
850.0*
3
4.70 × 10
-4
4135 14300 19.0
3 kW 1/5 R88G-
HPG32A054K0B
400 64.4 90 600 197.8
3.80 × 10
-4
889 3542 7.9
1/11 R88G-
HPG50A115K0B
182 144.7 92 273 435.2
8.80 × 10
-4
2974 10285 19.1
1/21 R88G-
HPG50A213K0SB
95
260.0*
1
93 143 839.8
6.90 × 10
-4
3611 12486 19.1
1/25 R88G-
HPG65A253K0SB
80 321.8 90 120 967.5
3.00 × 10
-3
7846 28654 52.0
4 kW 1/5 R88G-
HPG50A055K0SB
400 86.9 91 600 260.7
1.10 × 10
-3
2347 8118 22.0
1/11 R88G-
HPG50A115K0SB
182 195.4 93 273 586.2
8.40 × 10
-4
2974 10285 23.5
1/20 R88G-
HPG65A205K0SB
100 347.6 91 150 1042.9
2.85 × 10
-3
7338 26799 55.4
1/25 R88G-
HPG65A255K0SB
80 439.3 92 120 1317.9
2.81 × 10
-3
7846 28654 55.4
5 kW 1/5 R88G-
HPG50A055K0SB
400 109.9 92 600 329.4
1.10 × 10
-3
2347 8118 22.0
1/11 R88G-
HPG50A115K0SB
182
200.0*
1
93 273 732.5
8.40 × 10
-4
2974 10285 23.5
1/20 R88G-
HPG65A205K0SB
100 439.7 92 150 1317.4
2.85 × 10
-3
7338 26799 55.4
1/25 R88G-
HPG65A255K0SB
80 555.7 93 120 1664.7
2.81 × 10
-3
7846 28654 55.4