Nidec Control Techniques Digitax-SF DA21223, Instruction Manual

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1 5
(mm)
58.4
81.4
11
6
KB1
KB3
KB2
31 LM
LL LR
6 12
□130
φ
145
4- φ 9
φ
165
φ
22 h6
φ
110 h7
41
45
18
7
8 h9
M6
Depth20
M8(L≥18 mm)
1.5 kW
（mm）
MM152 □ 2 □ □ ＊＊
2. Specifications
1. Motor
Item Unit Specifications
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
kg・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
L L 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 3000 2000 1000
20 0 40
50
100
20 0 40
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
I
nstruction Manual
2
Specifications
1.
Motor