Nidec Control Techniques Digitax-SF DA21223 - Page 37

14
(mm)
58.4
81.4
116
KB1
KB3
KB2
31 LM
LL LR
612
□130
φ145
4-φ 9
φ165
41
45
18 7
8 h9
M6
Depth20
φ22 h6 φ110 h7
M8(L≥18 mm)
（mm）
MH102 □ 2 □ □ ＊＊
2. Specications
1. Motor
Item Unit Specications
Rotor inertia – High
Fitting flange size mm 130 sq.
Approximate mass
Without brake
kg
7.6
With brake 9.0
Compatible drive model – DA24A _ _
Voltage V AC200 V to 24
0 V
Rated output power W 1,000
Rated torque N･m 4.77
Instantaneous maximum torque N･m 14.3
Rated current（stall current） A 5.6
Instantaneous maximum current A 16.8
Rated revolving speed
rpm
2,000
Maximum revolving speed
rpm
3,000
Torque constant N・m / A 0.88
Induced voltage constant per phase
mV/(rpm) 30.9
Rated power rate
Without brake
kW/s
9.2
With brake 8.6
Mechanical time
constant
Without brake
ms
4.17
With brake 4.43
Electrical time constant ms 10.1
Rotor moment of
inertia
Without brake
×10
－4
k g・m
2
24.9
With brake 26.4
Item Unit Specifications
Usage – Holding
Rated voltage V DC 24 V ± 10 %
Rated current A 1.0
Static friction torque N･m
≥
9.55
Engage time ms
≤
120
Release time ms
≤
30
Release voltage V
≥
DC 1 V
Item Unit Specifications
Radial N 490
Thrust N 196
Brake Without With
Motor Model MH102N MH102A
LL 163.0 188.0
LM 132.0 157.0
LR 70.0
KB1 92.5
KB2 151.0 176.0
KB3 – 137.8
4000
15.0
0.0
9.0
12.0
6.0
0 300020001000
3.0
20
04
0
50
100
20
04
0
50
100
RotationalSpeedvs.Torque DeratingCurve
Withoutoilseal
Withoilseal
Torque[N･m]
Speed[rpm]
AmbientTemperature[℃]
RatedTorqueRatio[%]
AtAC200V
Instantaneous
operationrange
Continuousoperationrange
Three-phase
Single-phase
Motor Model :
Digitax SF Instruction Manual