Mitsubishi CNC Meldas HC Series, Спецификация устройства

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Chapter 2 Specifications
2–4
HC
∗∗ ∗∗ ∗∗ ∗∗
R Series (3000r/min. rating)
INC specifications: HC
∗∗ ∗∗ ∗∗ ∗∗
R-E51/-E42/-E33, ABS specifications: HC
∗∗ ∗∗ ∗∗ ∗∗
R-A51/-A42/-A33 Servomotor type
HC103R HC153R HC203R HC353R HC503R
Rated output [kW] 1.0 1.5 2.0 3.5 5.0
Rated current [A] 6.1 8.8 14.0 22.5 28.0
Stall current [A] 6.1 8.8 14.0 22.5 28.0
Rated torque [N•m]
{[kgf•cm]}
3.18
{32.5}
4.77
{48.7}
6.37
{64.9}
11.1
{113.7}
15.9
{162.4}
Continuous
characteristics
Stall torque [N•m]
{[kgf•cm]}
3.18
{32.5}
4.77
{48.7}
6.37
{64.9}
11.1
{113.7}
15.9
{162.4}
Rated speed [r/min] 3000
Max. speed [r/min] 3000
Max. current [A] 18.4 23.4 37.0 56.3 70.0
Max. torque [N•m]
{[kgf•cm]}
7.95
{81.3}
11.9
{122}
15.9
{162}
27.8
{284.2}
39.8
{406.0}
Power rate at continuous rated
torque [kW/sec]
67.4 120 176 150 211
Instantaneous angle acceleration
[rad/sec
2
]
53000 62894 69239 33557 33157
J [kg•cm
2
]
{[kgf•cm•sec
2
]}
1.5
{0.0015}
1.9
{0.0019}
2.3
{0.0023}
8.3
{0.0085}
12.0
{0.0122}
Motor inertia
GD
2
[kgf•cm
2
] 6.0 7.6 9.2 33.2 48.0
J [kg•cm
2
]
{[kgf•cm•sec
2
]}
1.9
{0.0019}
2.3
{0.0023}
2.7
{0.0027}
11.8
{0.0120}
15.5
{0.0158}
Motor inertia
with brakes
GD
2
[kgf•cm
2
] 7.4 9.0 10.6 47.2 62.0
Recommended motor shaft
conversion load inertia rate
5-times or less of motor inertia
Armature resistance (phase 20
°
C)
[
Ω
]
0.43 0.28 0.15 0.057 0.044
Armature inductance (20
°
between
wires) [mH]
7.7 5.8 3.3 2.2 1.9
Inductive voltage constant (20
°
C,
±
10% between wires) [mV/rpm]
35.1 36.5 31.6 31.3 35.6
Torque constant (
±
10%)
[kgf•cm/Arms]
{[kgf•cm/Ap]}
5.9
{4.2}
6.2
{4.4}
5.3
{3.8}
5.3
{3.7}
6.0
{4.2}
Electrical time constant [msec] 9.1 10.2 10.7 19.3 21.0
Mechanical time constant [msec] 0.57 0.44 0.38 0.53 0.46
Thermal time constant [min] 15 15 15 35 40
Static friction torque [N•m]
{[kgf•cm]}
0.07
{0.7}
0.09
{0.8}
0.09
{0.9}
0.12
{1.2}
0.16
{1.6}
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] 3.9/6.0 5.0/7.0 6.2/8.3 12/15 17/21
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.