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7
HG-SNS SERIES
This chapter provides information on the rotary servo motor specifications and characteristics. If using the HG-SNS series
rotary servo motor, read chapters 1 to 5 and the Safety Instructions at the front of this manual in addition to this chapter.
7.1
Standard specifications
Standard specifications list
Series
Flange size
Rotary servo motor model HG-SNS
Power supply capacity
Power supply voltage [V]
Continuous running
Rated output [kW]
*1
duty
Rated torque [N•m]
Maximum torque [N•m]
*1
Rated speed
[r/min]
*1
Maximum speed
[r/min]
Power rate at
Standard
continuous rated
With an electromagnetic
torque [kW/s]
brake
Rated current [A]
Maximum current [A]
Moment of inertia J
Standard
-4
2
[×10
kg•m
]
With an electromagnetic
brake
Recommended load to motor inertia ratio
Speed/position detector
Oil seal
HG-SNS_
HG-SNS_J
Insulation class
Structure
*4
Vibration resistance
*5
Vibration rank
Permissible load for
L [mm]
*6
the shaft
Radial [N]
Thrust [N]
Mass [kg]
Standard
With an electromagnetic
brake
*1 When the power supply voltage drops, the continuous running duty and the speed cannot be guaranteed.
*2 If the load to motor inertia ratio exceeds the indicated value, contact your local sales office.
*3 Except for the shaft-through portion. IP classifies the degrees of protection provided against the intrusion of solid objects and water in
electrical enclosures.
*4 The vibration directions are shown in the following figure. The value is the one at the part that indicates the maximum value (normally
the opposite to load-side bracket). When the rotary servo motor stops, fretting is likely to occur at the bearing. Therefore, suppress the
vibration to about half of the permissible value.
HG-SNS (Medium inertia/medium capacity)
□130
HG-SNS52_
HG-SNS102_
HG-SNS52_J
HG-SNS102_J
Refer to "Power supply capacity and generated loss" in the following manual.
MR-JET User's Manual (Hardware)
200 V AC (3-phase 200 V AC to 240 V AC)
0.5
1.0
2.39
4.77
7.16
14.3
2000
3000
7.85
19.7
6.01
16.5
2.9
5.6
9.0
17
7.26
11.6
9.48
13.8
*2
15 times or less
22-bit encoder common to absolute position and incremental detection systems
(resolution per rotary servo motor revolution: 4194304 pulses/rev)
Not attached
Attached
155 (F)
Totally enclosed, natural cooling (IP rating: IP67)
2
X, Y: 24.5 m/s
V10
55
980
490
4.8
6.2
6.7
8.2
□176
HG-SNS152_
HG-SNS202_
HG-SNS152_J
HG-SNS202_J
1.5
2.0
7.16
9.55
21.5
28.6
32.1
19.5
28.2
16.1
9.4
9.6
29
31
16.0
46.8
18.2
56.5
*3
2
X: 24.5 m/s
Y: 49 m/s
79
2058
980
7.3
11
9.3
17
7 HG-SNS SERIES
7.1 Standard specifications
HG-SNS302_
HG-SNS302_J
3.0
14.3
42.9
7
2500
26.1
23.3
11.0
33
78.6
88.2
2
16
22
77
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