NSK EDD Megatorque Motor - PN Series; PX Series

2. Specifications
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2.5.2. PN Series
Table 2-7: Specifications of PN Motor
Reference number
Item [Unit]
M-PN2012KN201
M-PN3045KN001
M-PN4135KN001
M-PN4180KN001
Motor outside diameter
[mm]
ø 170
ø 210
ø 280
Maximum output torque
*1
[N•m]
12 / 10
45 / 45
135 / -
180 / -
Rated output torque
*1
[N•m]
2 / 2
15 / 15
45 / -
60 / -
Motor height
[mm]
35
85
95
112
Hollow diameter
[mm]
ø 36
ø 56
ø 50
Maximum rotational speed
*1
[s
-1
]
2 / 2
3 / 1.5
3 / -
3 / -
Rated rotational speed
*1
[s
-1
]
1 / 1
1 / 1
1 / -
1 / -
Resolution of position
sensor
[count/
revolution]
2 621 440
Absolute positioning
accuracy
[arc-sec]
90
*2, *3
60
*2, *4
Repeatability
[arc-sec]
± 2
Allowable axial load
[N]
1 000
*5
4500
*5
9500
*5
Allowable radial load
[N]
300
*6
4500
*6
9500
*6
Allowable moment load
[N•m]
20
80
160
200
Rotor inertia
[kg•m
2
]
0.0024
0.011
0.057
0.065
Recommended range of
inertia
[kg•m
2
]
0.02 to 0.24
0.11 to 0.77
0.57 to 3.99
0.65 to 4.55
Mass
[kg]
3.7
13
26
31
Environmental conditions
Ambient temperature: 0 to 40[°C]. Humidity: 20 to 80[%].
Indoor use only. Free from condensation, dust and corrosive gas. (IP30 equivalent.)
2.5.3. PX Series
Table 2-8: Specifications of PX Motor
Reference number
Item [Unit]
M-PX3050KN502
Motor outside diameter
[mm]
ø 160
Maximum output torque
*1
[N•m]
50 / -
Rated output torque
*1
[N•m]
14 / -
Motor height
[mm]
130
Hollow diameter
[mm]
35
Maximum rotational speed
*1
[s
-1
]
10 / -
Rated rotational speed
*1
[s
-1
]
4 / -
Resolution of position sensor
[count/
revolution]
2 621 440
Absolute positioning accuracy
[arc-sec]
60
*2, *3
Repeatability
[arc-sec]
± 2
Allowable axial load
[N]
1 000
*5
Allowable radial load
[N]
820
*6
Allowable moment load
[N•m]
28
Rotor inertia
[kg•m
2
]
0.0028
Recommended range of
inertia
[kg•m
2
]
0.003 to 0.28
Mass
[kg]
9.5
Environmental conditions
Ambient temperature: 0 to 40[°C]. Humidity: 20 to 80[%].
Indoor use only. Free from condensation, dust and corrosive gas. (IP30
equivalent.)
*1. The displayed numerical values are a combination with the Driver Unit power voltage 200 [VAC] / 100 [VAC].
PN4 and PX3 correspond only to 200 [VAC].
*2. Accuracy at an ambient temperature of 25  10 [℃].
*3. The cable length of PN2012 and PX3050 is up to 8 [m].
*4. 90 [sec] when the cable length exceeds 8 [m].
*5. When the radial load is 0 [N].
*6. When the axial load is 0 [N].