Nidec Control Techniques Digitax-SF DA2Z123 - Page 38

15
(mm)
58.4
81.4
116
KB1
KB3
KB2
31 LM
LL LR
612
□130
φ145
4-φ 9
φ165
φ22 h6 φ110 h7
41
45
18 7
8 h9
M6
Depth20
M8(L≥18 mm)
1.5 kW
（mm）
MM152 □ 2 □ □ ＊＊
2. Specications
1. Motor
Item Unit Specications
Rotor inertia – Middle
Fitting flange size mm 130 sq.
Approximate mass
Without brake
kg
7.0
With brake 8.4
Compatible drive model – DA26B _ _
Voltage V AC200 V to 240 V
Rated output power W 1,500
Rated torque N･m 7.16
Instantaneous maximum torque N･m 21.5
Rated current（stall current） A 9.0
Instantaneous maximum current A 27
Rated revolving speed
rpm
2,000
Maximum revolving speed
rpm
3,000
Torque constant N・m / A 0.81
Induced voltage constant per phase
mV/(rpm) 28.4
Rated power rate
Without brake
kW/s
76.9
With brake 61.4
Mechanical time
constant
Without brake
ms
0.60
With brake 0.75
Electrical time constant ms 12.2
Rotor moment of
inertia
Without brake
×10
－4
k g・m
2
6.67
With brake 8.35
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 MM152N MM152A
LL 145.5 170.5
LM 114.5 139.5
LR 55.0
KB1 75.0
KB2 133.5 158.5
KB3 – 120.3
4000
25.0
0.0
15.0
20.0
10.0
0 300020001000
20
04
0
50
100
20
04
0
50
100
5.0
RotationalSpeedvs.Torque DeratingCurve
Withoutoilseal
Withoilseal
Torque[N･m]
Speed[rpm]
AmbientTemperature[℃]
RatedTorqueRatio[%]
AtThree-phaseAC200V
Instantaneousoperationrange
Continuousoperationrange
Motor Model :
Digitax SF Instruction Manual
2 Specications
1. Motor