MH860 series hydraulic servo drive
Product overview
11
2.9 Motor specifications
Model
Rated
speed
(rpm)
Rated
output
power
in S1
(kW)
Rated
torque
(Nm)
Rated
current
(A)
(rms)
Max.
torque at
rated
rotation
speed
(Nm)
Max. current
at rated
rotation
speed
(Arms)
Max.
speed
(rpm)
Back-
EMF
(Vrms/
krpm)
Torque
(Nm/A)
Rotor
inertia
(Kg*cm
2
)
SV-IH20-011C-4-7A0-1
1800
11
59
29
106
56.6
2500
135
1.89
86.3
SV-IH20-013C-4-7A0-1
1800
13
72
30
122
63.6
2500
141
2.06
101.2
SV-IH20-016E-4-7A0-1
2000
16
77
34
127
76.4
2500
127.5
1.85
98.5
SV-IH20-018C-4_7A0-1
1800
18
95
34.6
159
69.3
2500
165
2.34
144
SV-IH20-022E-4-7A0-1
2000
22
105
45.5
185
91.3
2500
134
1.88
159
SV-IH20-025C-4-7A0-1
1800
25
133
55
239
140
2500
152
1.91
182
SV-IH20-030E-4-7A0-1
2000
30
144
60
233
120.9
2500
146
2.40
201
SV-IH26-035E-4-7A0-1
2000
35
167
71.5
240
115
2500
157
2.13
345
SV-IH26-037C-4-7A0-1
1800
37
195
72
333
142.8
2500
164.5
2.18
370
SV-IH26-041E-4-7A0-1
2000
41
195
84.8
313
163.2
2500
153
2.29
370
SV-IH26-043C-4-7A0-1
1800
43
230
91
385
181
2500
152
2.12
426
SV-IH26-048E-4-7A0-1
2000
48
230
104
349
192.4
2500
137
1.96
426
SV-IH26-056E-4-7A0-1
2000
56
270
115
411
203.7
2500
158
2.27
523
SV-IH26-064E-4-7A0-1
2000
64
306
127
508
248.9
2500
148
2.33
606
Pole pairs
4
Voltage class (V)
380
Insulation class
F
Pressure resistance
class
AC1800V, one minute
Insulation resistance
DC1000V, > 50MΩ
IP rating
Fully enclosed and self-cooled, IP54 (except the through part of shaft)
Seismic performance
Able to pass the vibration test under conditions in the classes 1 and 2 (in table 6 in section 4.26) in
GB/T 7345-94
Storage temperature
-25°C
– +60°C (No freezing)
Running environment
temperature
-20°C
– +40°C (Derating is required if the temperature exceeds 40°C.)
Running environment
humidity
20%
–95% (No condensation)
Exciting method
Permanent magnetic
Installation method
IMB5
Position detection
Resolver: one pole
