Mitsubishi Electric Melservo-Jet HG-KNS Series, Руководство пользователя, Страница: 63 / 108

6 HG-KNS SERIES
6.1 Standard specifications
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6
6
HG-KNS SERIES
This chapter provides information on the rotary servo motor specifications and characteristics. If using the HG-KNS series
rotary servo motor, read chapters 1 to 5 and the Safety Instructions at the front of this manual in addition to this chapter.
6.1
Standard specifications
Standard specifications list
*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.
Series HG-KNS (Low inertia/small capacity)
Flange size □ 40 □ 60 □ 80
Rotary servo motor model HG-KNS HG-KNS13_
HG-KNS13_J HG-KNS23_
HG-KNS23_J HG-KNS43_
HG-KNS43_J HG-KNS73_
HG-KNS73_J
Power supply capacity Refer to "Power supply capacity and generated loss" in the following manual.
 MR-JET User's Manual (Hardware)
Power supply voltage [V] 200 V AC (3-phase 200 V AC to 240 V AC)
Continuous running duty
*1
Rated output [kW] 0.1 0.2 0.4 0.75
Rated torque [N•m] 0.32 0.64 1.3 2.4
Maximum torque [N•m] 0.95 1.9 3.8 7.2
Rated speed
*1
[r/min] 3000
Maximum speed
*1
[r/min] 6000
Power rate at continuous rated
torque [kW/s] Standard 12.9 18.0 43.2 44.5
With an electromagnetic brake 12.0 16.4 40.8 41.0
Rated current [A] 0.8 1.3 2.6 4.8
Maximum current [A] 2.4 3.9 7.8 14
Moment of inertia J [×10
-4
kg•m
2
]
Standard 0.0783 0.225 0.375 1.28
With an electromagnetic brake 0.0843 0.247 0.397 1.39
Recommended load to motor inertia ratio
*2
15 times or less
Speed/position detector 22-bit encoder common to absolute position and incremental detection systems
(resolution per rotary servo motor revolution: 4194304 pulses/rev)
Oil seal HG-KNS_ Not attached
HG-KNS_J Attached
Insulation class 130 (B)
Structure Totally enclosed, natural cooling (IP rating: IP65)
*3
Vibration resistance
*4
X, Y: 49 m/s
2
Vibration rank
*5
V10
Permissible load for the shaft
*6
L [mm] 25 30 40
Radial [N] 88 245 392
Thrust [N] 59 98 147
Mass [kg]
(Without oil seal)
[Not offered in China] Standard 0.54 0.91 1.4 2.8
With an electromagnetic brake 0.74 1.3 1.8 3.8
Mass [kg]
(With oil seal) Standard 0.57 0.98 1.5 3.0
With an electromagnetic brake 0.77 1.4 1.9 4.0