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2 Specifications
MITSUBISHI CNC
2 - 8
< HF-H Series >
(Note 1) The above characteristics values are representative values. The maximum current and maximum
torque are the values when combined with the drive unit.
(Note 2) Use the HF-H motor in combination with the MDS-DH Series drive unit compatible with the 400VAC
input. This motor is not compatible with the conventional MDS-B/C1/CH Series.
(Note 3) The total length will be 3.5mm longer when using an A51 or A74N detector.
Servomotor type
HF-H Series
ABS specifications: HF-H □-A74N / -A51 / -A48
HF-H204 HF-H354 HF-H453 HF-H703 HF-H903
Compatible
servo drive
unit type
MDS-D-V1- 40 80 80 80W 160
MDS-D-V2-
4020 (L)
4040 (L,M)
8040 (M)
8040 (L)
8080 (L,M)
8080W (L,M)
8040 (L)
8080 (L,M)
8080W (L,M)
8080W (L,M) -
Continuous
characteris-
tics
Rated output [kW] 2.0 3.5 4.5 7.0 9.0
Rated current [A] 3.4 6.9 6.7 8.3 13.6
Rated torque [N•m] 6.4 11.1 14.3 22.3 28.7
Stall current [A] 7.3 14.0 17.0 18.2 28.0
Stall torque [N•m] 13.7 22.5 37.2 49.0 58.8
Power facility capacity [kVA] 3.7 6.4 8.1 12.5 16.1
Rated rotation speed [r/min] 3000
Maximum rotation speed [r/min] 4000 3500 3000
Maximum current [A] 28.5 58.0 52.1 54.2 102.0
Maximum torque [N•m] 47.0 90.0 122.0 152.0 208.0
Power rate at continuous rated torque
[kW/s]
10.6 16.5 18.3 32.2 42.1
Motor inertia [kg•cm
2
]
38.3 75.0 112.0 154.0 196.0
Motor inertia with brake [kg•cm
2
]
48.0 84.7 121.7 163.7 205.7
Maximum motor shaft conversion load
inertia ratio
High-speed, high-accuracy machine: 3 times or less of motor inertia
General machine tool (interpolation axis): 5 times or less of motor inertia
General machine (non-interpolation axis): 7 times or less of motor inertia
Motor side detector
Resolution per motor revolution
A74N: 16,000,000 pulse/rev, A51: 1,000,000 pulse/rev, A48: 260,000 pulse/rev
Degree of protection IP67 (The shaft-through portion is excluded.)
Environment
Ambient temperature
Operation: 0 to 40°C (with no freezing),
Storage: -15°C to 70°C (with no freezing)
Ambient humidity
Operation: 80%RH or less (with no dew condensation),
Storage: 90%RH or less (with no dew condensation)
Atmosphere Indoors (no direct sunlight); no corrosive gas, inflammable gas, oil mist, or dust
Altitude
Operation: 1000 meters or less above sea level,
Storage: 10000 meters or less above sea level
Vibration
X:24.5m/s
2
(2.5G) Y:29.4m/s
2
(3G) X,Y:9.8m/s
2
(1G)
Flange size [mm] 176 SQ. 176 SQ. 176 SQ. 176 SQ. 204 SQ.
Total length (excluding shaft) [mm] 143.5 183.5 223.5 263.5 330
Flange fitting diameter [mm] φ114.3 φ114.3 φ114.3 φ114.3 φ180
Shaft diameter [mm] φ35 φ35 φ35 φ35 φ42
Mass Without / with brake [kg] 12.0/18.0 19.0/25.0 26.0/32.0 32.0/38.0 45.0/51.0
Heat-resistant class F (155°C)
For outline dimension drawings, refer to "DRIVE SYSTEM DATA BOOK" (IB-1500273(ENG)).