
Chapter 2 Specifications
2–2
2-1 List of specifications
HC Series (2000r/min. rating)
INC specifications: HC
∗∗
∗∗
∗∗
∗∗
-E51/-E42/-E33, ABS specifications: HC
∗∗
∗∗
∗∗
∗∗
-A51/-A42/-A33
Servomotor type
HC52
HC102
HC152
HC202
HC352
HC452
HC702
HC902
Rated output [kW]
0.5
1.0
1.5
2.0
3.5
4.5
7.0
9.0
Rated current
[A]
3.2
6.0
9.0
10.7
16.9
23.3
32.8
40.8
Stall current
[A]
3.94
7.4
11.1
15.4
22.9
40.4
46.2
55.9
Rated torque [N•m]
{[kgf•cm]}
2.39
{24.36}
4.78
{48.7}
7.16
{73.1}
9.55
{97.4}
16.7
{170}
21.5
{219}
33.4
{341}
43.0
{438}
Continuous
characteristics
Stall torque
[N•m]
{[kgf•cm]}
2.94
{30.0}
5.88
{60.0}
8.82
{90.0}
13.7
{140}
22.5
{230}
37.2
{380}
49.0
{500}
58.8
{600}
Rated speed
[r/min]
2000
Max. speed
[r/min]
2000
Max. current
[A]
17
28
47
47
64
85
113
141
Max. torque
[N•m]
{[kgf•cm]}
11.8
{120}
21.6
{220}
35.3
{360}
41.7
{425}
59.8
{610}
87.5
{893}
120
{1220}
153
{1565}
Power rate at continuous rated
torque [kW/sec]
8.7
16.7
25.6
21.5
34.0
38.2
69.7
82.5
Instantaneous angle acceleration
[rad/sec
2
]
21530
18599
15680
9859
7293
7233
7500
7518
J
[kg•cm
2
]
{[kgf•cm•sec
2
]}
6.6
{0.007}
13.7
{0.014}
20.0
{0.020}
42.5
{0.043}
82
{0.084}
121
{0.123}
160
{0.163}
204
{0.208}
Motor inertia
GD
2
[kgf•cm
2
]
26.5
54.8
79.8
170
328
484
640
816
J
[kg•cm
2
]
{[kgf•cm•sec
2
]}
8.6
{0.009}
15.7
{0.016}
22.0
{0.022}
51.1
{0.052}
92
{0.094}
131
{0.134}
170
{0.173}
214
{0.218}
Motor inertia
with brakes
GD
2
[kgf•cm
2
]
34.5
62.8
87.8
204
368
524
680
856
Recommended motor shaft
conversion load inertia rate
5-times or less of motor inertia
Armature resistance (phase 20
°
C)
[
Ω
]
1.44
0.57
0.30
0.21
0.10
0.052
0.047
0.033
Armature inductance (20
°
between
wires)
[mH]
13.9
5.9
3.6
7.4
4.1
1.7
1.5
1.2
Inductive voltage constant (20
°
C,
±
10% between wires)
[mV/rpm]
53.9
53.3
54.1
58.5
64.6
61.6
66.0
67.0
Torque constant (
±
10%)
[kgf•cm/Arms]
{[kgf•cm/Ap]}
9.1
{6.4}
9.0
{6.3}
9.1
{6.4}
9.9
{6.9}
10.9
{7.7}
10.4
{7.3}
11.1
{7.9}
11.3
{8.0}
Electrical time constant
[msec]
4.8
5.1
6.0
17.7
20.0
16.7
16.2
18.9
Mechanical time constant
[msec]
3.6
3.0
2.3
2.8
2.2
1.8
1.9
1.6
Thermal time constant
[min]
15
20
25
35
45
50
55
60
Static friction torque
[N•m]
{[kgf•cm]}
0.13
{1.3}
0.18
{1.8}
0.20
{2.0}
0.16
{1.6}
0.21
{2.1}
0.40
{4.1}
0.50
{5.1}
0.59
{6.0}
Armature coil temperature upper limit
degree
[deg]
100
Motor end detector
Resolution per motor rotation
E51/A51:1000000 pulse/rev, E42/A42:100000 pulse/rev, E33/A33:25000 pulse/rev
Structure
Fully closed, self-cooling (protection method: IP65, IP67)
Environment conditions
To follow section 3-1-1 Environment conditions
Weight With/without brakes
[kg]
5.0 / 7.5
7.0 / 9.0
9.0 / 11
12 / 18
19/25
25/30
32/38
45/51
Armature insulation class
Class F
(Caution)
The above characteristic values are the representative values. The max. current and max. torque are the value when
combined with the amplifier.