Motor data – Rockwell Automation 1398 N-Series Brushless Servo Motor Manual User Manual
Page 3
Motor Data
MOTOR
N-2302-1
N-2304-1
N-3406-2
N-3412-2
N-4214-2
N-4220-2
MECHANICAL DATA (1)
Rotor Moment of Inertia
kg-m
2
0.000009
0.00002
0.00008
0.00015
0.00024
0.00035
lb-in-s
2
0.00008
0.00016
0.0007
0.0013
0.0021
0.0031
Rotor Moment of Inertia
Motors W/Brake
kg-m
2
0.000018
0.000032
0.000122
0.000202
0.000210
0.000320
lb-in-s
2
0.00016
0.00028
0.00108
0.00179
0.00186
0.00283
Motor Weight:
Net
Est. Shipping
kg/lb
1.0/2.2
1.5/3.3
2.6/5.7
3.5/7.7
4.7/10.4
5.9/13.0
kg/lb
1.3/2.9
1.8/4.0
3.0/6.6
4.0/8.8
5.2/11.5
6.7/14.8
Brake Motor Weight: Net
Est. Shipping
kg/lb
1.3/2.9
2.0/4.4
3.4/7.5
4.3/9.5
5.1/11.2
6.9/15.2
kg/lb
1.5/3.3
2.2/4.9
3.9/8.6
4.8/10.6
5.5/12.1
7.7/17.0
Damping
Nm/krpm
0.023
0.034
0.13
0.19
0.20
0.19
oz-in/krpm
0.2
0.3
1.1
1.7
1.8
1.7
Friction Torque
Nm
0.12
0.23
0.26
0.34
0.45
0.73
oz-in
1.0
2.0
2.3
3.0
4.0
6.5
Max. Operating Speed
rpm
6000
6000
6000
6000
6000
5000
Shaft Material
416 Stainless Steel
WINDING DATA (1)
Poles
4
4
4
4
4
4
Sine Wave KT
Torque Constant (2)
Nm/A
0.09
0.22
0.17
0.33
0.40
0.28
in-lb/A
0.8
2.0
1.5
3.0
3.6
2.5
Square Wave KT
Torque Constant (3)
Nm/A
0.09
0.24
0.18
0.37
0.45
0.3
lb-in/A
0.88
2.2
1.6
3.3
4.0
2.7
KE Voltage Constant (4)
V/krpm
11
27
21
41
49
34
Winding Resistance
Phase to Phase at 25
o
C
Ohms
3.92
5.89
2.24
2.68
2.79
0.77
Winding Inductance
Phase to Phase
mH
4.2
8.8
6.1
8.6
11.0
2.9
Thermal Resistance
o
C/Watt
3.0
2.2
1.6
1.2
1.1
0.83
Dielectric Rating
Power Leads (R, S, T) to Ground: 1800 VACrms 50/60 Hz for 1 minute.
MOTOR
N-5630-2
N-5637-2
N-5647-2
MECHANICAL DATA (1)
Rotor Moment of Inertia
kg-m
2
0.0009
0.0012
0.0015
lb-in-s
2
0.008
0.01
0.013
Rotor Moment of Inertia
Motors W/Brake
kg-m
2
0.000651
0.000778
0.000893
lb-in-s
2
0.00576
0.00689
0.00791
Motor Weight:
Net
kg/lb
9.1/20.1
11/24.3
13/28.7
Est. Shipping
kg/lb
9.6/21.2
11.7/25.8
13.8/30.4
Brake Motor Weight: Net
Est. Shipping
kg/lb
10.9/24.0
13.2/29.1
15.9/35.1
kg/lb
11.4/25.1
13.8/30.4
13.9/37.3
Damping
Nm/krpm
0.35
0.32
0.45
oz-in/krpm
3.1
2.8
4.0
Friction Torque
Nm
1.3
1.6
1.7
oz-in
11
14
15
Max. Operating Speed
rpm
4000
4000
3000
Shaft Material
416 Stainless Steel
WINDING DATA (1)
Poles
4
4
4
Sine Wave KT +10%
Torque Constant (2)
Nm/A
0.38
0.49
0.63
lb-in/A
3.4
4.4
5.6
Square Wave KT
Torque Constant (3)
Nm/A
0.41
0.54
0.70
lb-in/A
3.7
4.8
6.2
KE Voltage Constant (4)
V/krpm
47
60
77
Winding Resistance
Phase to Phase at 25
o
C
Ohms
±10%
0.89
1.0
1.23
Winding Inductance
Phase to Phase
mH
4.3
5.2
7.0
Thermal Resistance
o
C/Watt
0.81
0.76
0.70
Dielectric Rating
Power Leads (R, S, T) to Ground: 1800 VACrms 50/60 Hz for 1 minute.
(1) Specifications are at 25
o
C unless otherwise noted.
(3) Peak value of per phase square wave Amperes
(2) Peak value of per phase sine wave Amperes
(4) Peak value of sinusoidal phase to phase Volts
STORAGE AND OPERATING CONDITIONS
Ambient Temperature: Operating
0 to 40°C (32 - 104°F)
Relative Humidity:
5% to 95%
Storage
0 to 50°C (32 - 122°F)
non-condensing