Chapter 2. Ratings and Specifications
2-8
Motor
LN03 LN06 LN09 LN12 LN12A LN20 LN30 LN40
Model
Spec.
Drive
6004C 6005C 6010C 6012C 6012C 6020C 6030C 6045C
Flange size ( □ ) 130 180
Rated output ( W ) 300 600 900 1200 1200 2000 3000 4000
( N·m ) 2.86 5.72 8.6 11.5 11.5 19.1 28.6 38.2
Rated torque
( kgf·cm )
29.2 58.4 87.7 117 116.9 194.8 292.2 389.6
( N·m )
8.6 14.3 22.1 34.4 28.7 57.3 71.6 114.6
Maximum
instantaneous
torque
( kgf·cm ) 87.6 146 226 351 292.3 584.4 730.5 1168.8
Rated rpm ( r/min ) 1000
Maximum rpm ( r/min ) 2000
( gf·cm·s
2
)
4.12 7.63 11.12 14.63 26.1 43.8 67.8 100.1
Rotor
inertia
( = GD
2
/4 )
(kg·m
2
ⅹ10
-4
)
4.04 7.48 10.9 14.34 25.6 42.9 66.4 98.1
Allowable load inertia
Ratio(Versus rotor)
Not exceeding 10 times
Rated power rate ( kW/s ) 20.5 43.3 68.2 91.7 51.4 84.9 123.4 148.6
Standard Incremental 2000
Detector type
Option Absolute 11/13bit 2048P/rev
Weight ( kg ) 5.5 7.0 8.5 10.0 12.9 18.2 26.8 36.1
■ Speed and Torque Characteristics
A : Continuous duty zone & B : Intermittent duty zone
500 1000 1500 2000
Speed (r/min )
8
Torque(N
·
m )
40
32
24
16
LN12
B
500 1000 1500 2000
Speed (r/min )
2
Torque(N
·
m )
10
8
6
4
LN03
B
500 1000 1500 2000
Speed (r/min )
4
Torque(N
·
m )
16
12
8
LN06
B
500 1000 1500 2000
Speed (r/min )
5
Torque(N
·
m )
25
20
15
10
LN09
B
6
30
24
18
12
LN12A
Torque(N
·
m )
500 1000 1500 2000
Speed (r/min )
A
B
500 1000 1500 2000
Speed (r/min )
15
75
60
45
30
LN30
Torque(N
·
m )
A
B
120
20
90
64
40
LN40
Torque(N
·
m )
500 1000 1500 2000
Speed (r/min )
A
B
500 1000 1500 2000
Speed (r/min )
10
60
48
34
20
LN20
Torque(N
·
m )
A
B