3-65
3 Specifications
G5-series AC Servomotors and Servo Drives User’s Manual (with Built-in EtherCAT Communications)
3-4 Reduction Gear Specifications
3
3-4-1 Models and Specifications
z For 1,000-r/min Servomotors
*1 The value is the maximum continuous output 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 (T/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
900 W 1/5 R88G-
HPG32A05900TB
200 39.9 93 400 89.7
3.80 × 10
-4
889 3542 7.9
1/11 R88G-
HPG32A11900TB
90 88.8 94 182 199.6
3.40 × 10
-4
1126 4488 8.4
1/21 R88G-
HPG50A21900TB
47 169.6 94 95 381.0
7.00 × 10
-4
3611 12486 19.1
1/33 R88G-
HPG50A33900TB
30 266.5 94 60 598.7
5.90 × 10
-4
4135 14300 19.1
2 kW 1/5 R88G-
HPG32A052K0TB
200 90.7 95 400 226.6
4.90 × 10
-4
889 3542 8.90
1/11 R88G-
HPG50A112K0TB
90 197.5 94 182 493.2
8.40 × 10
-4
2974 10285 20.1
1/21 R88-
GHPG50A212K0TB
47
260.0
*1
95 95
850.0
*1
6.50 × 10
-3
3611 12486 20.1
1/25 R88G-
HPG65A255K0SB
40 448.9 94 80 1121.0
2.81 × 10
-3
7846 28654 55.4
3 kW 1/5 R88G-
HPG50A055K0SB
200 134.9 94 400 337.0
1.10 × 10
-3
2347 8118 22.0
1/11 R88G-
HPG50A115K0SB
90
246.0
*1
95 182 749.3
8.40 × 10
-4
2974 10285 23.5
1/20 R88G-
HPG65A205K0SB
50 539.6 94 100 1348.0
2.85 × 10
-3
7338 26799 55.4
1/25 R88G-
HPG65A255K0SB
40 674.5 94 80 1684.9
2.81 × 10
-3
7846 28654 55.4